Как мы морских карасей ловили, или обзор Huawei OceanStor Dorado2100 G2 / Habr

В конце 2012 года, компания Huawei представила второе поколение системы хранения данных OceanStor Dorado2100 G2. Нам стало интересно сравнить её с недавно побывавшей у нас на тестировании Flash СХД IBM FlashSystem 820. Но сначала немного подробнее о Dorado.

Архитектура Dorado2100 G2 целиком построена на твердотельных накопителях SSD и использует усовершенствованную технологию управления кэш-памятью и алгоритмы планирования операций ввода-вывода. Высокая надежность системы обеспечивается за счет резервирования компонентов: источники питания, вентиляторы, контроллеры, интерфейсные модули, SSD и BBU продублированы и позволяют избежать возникновения единичных отказов, а используемые методы балансировки степени износа, восстановление поврежденных блоков и технологии scrubbing позволяют значительно продлить срок службы носителя, обеспечивая среднее время безотказной работы (MTBF) свыше 1200000 часов. Мощность устройства 580Вт позволяет экономить до 90% энергозатрат по сравнению с традиционными дисковыми массивами.

Характеристики аппаратного обеспечения
Количество контроллеров	2
Внешний порт хоста	Active-Active
Количество встроенных портов ввода-вывода	8 x 8 Гбит/с Fibre Channel
Поддерживаемое максимальное количество модулей ввода-вывода	2
Модуль расширения ввода-вывода	4 x 8 Гбит/с Fiber Channel 4 x 10 Гбит/с iSCSI (ToE) 2 x 40 Гбит/с InfiniBand QDR
Емкость	SLC: 2,5 или 5 Тб eMLC: 5 или 10 Тб
Максимально поддерживаемое количество дисковых модулей расширения	3
Производительность
Полоса пропускания	10 Гбит/с
IOPS	600000
Время отклика	500 мкс
Характеристики программного обеспечения
Поддерживаемые уровни RAID	0,5,10
Максимально поддерживаемое количество хостов	512
Максимально поддерживаемое количество LUN	2,048
ПО дублирования каналов (Multipathing)	UltraPath

В качестве сфер, где может быть полезна Dorado2100 G2, называются работа с базами данных, ERP-системы и «облачные» сервисы.

Теперь я хотел бы уделить несколько слов средствам управления данной СХД. Основным инструментом настройки является OceanStor ISM, написанный на Java и, соответственно, кросплатформенный. Да, это не привычный веб-интерфейс, это не так удобно, но тем не менее вполне работоспособно. Собственно ничего необычного там нет, всё достаточно стандартно — настройка контроллеров, дисков, Lun`ов и т.д. Всё, что необходимо для подготовки к работе СХД.

Ну и естественно там имеются простые средства для мониторинга нагрузки системы. Вторым же средством управления, является консоль UltraPath, которая позволяет немного «тюнинговать» работу системы. Подробнее о возможностях UltraPath можно прочитать на сайте Huawei.

Вспоминая наша недавнее тестирование Huawei Tecal ES3000 мы достаточно многого ожидали от китайского производителя, что же получилось на практике — покажут наши тесты, к которым мы и переходим.

Конфигурация тестового стенда:

Платформа — IBM X3650 M4
Процессор — Xeon E2603
Память — 8 Гб
Жесткие диски — 3xSAS 146Гб 10k

Тестирование СХД мы проводили при помощи нашего стандартного набора тестовых пакетов, которые мы уже неоднократно использовали в наших статьях.

ATTO Disk Benchmark
Мы проводили тестирование с параметрами:

Total Length = 256 Mb
Queue Depth = 2-10

AS SSD Benchmark

CrystalDiskMark

Iometer
Для тестирования был выбран уже опробованный нами набор паттернов:

Database
File Server
Workstation
Webserver

В качестве результатов были выбраны максимальные полученные значения при тестировании.

Fio
Здесь мы проводили 2 тестирования: первое тестирование было с использованием Multipath, а второе при помощи UltraPath, которую предлагает использовать сама Huawei. При тестировании в Windows мы привели результат только с использование UltraPath, ввиду того, что результаты тестов при использовании Multipath отличались не более чем статистическая погрешность при тестах.

Multipath

UltraPath

Как вы можете заметить, на графике нет результатов тестов при iodepth=128, по неизвестной причине, при использовании UltraPath, сервер просто зависал при проходе этого теста.

Для тех, кто хочет увидеть все цифры своими глазами, предлагаю лог тестов:

iodepth=2 multipath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=27151: Thu Jan 30 06:55:09 2014
read: io=48262MB, bw=13728KB/s, iops=3431, runt=3600001msec
slat (usec): min=4, max=204, avg=15.55, stdev= 7.32
clat (usec): min=15, max=39894, avg=563.43, stdev=351.04
lat (usec): min=58, max=39902, avg=579.26, stdev=351.19
clat percentiles (usec):
| 1.00th=[ 112], 5.00th=[ 478], 10.00th=[ 486], 20.00th=[ 498],
| 30.00th=[ 502], 40.00th=[ 510], 50.00th=[ 516], 60.00th=[ 524],
| 70.00th=[ 532], 80.00th=[ 548], 90.00th=[ 572], 95.00th=[ 612],
| 99.00th=[ 2192], 99.50th=[ 2896], 99.90th=[ 4512], 99.95th=[ 5536],
| 99.99th=[ 8896]
bw (KB /s): min=12536, max=68688, per=100.00%, avg=13733.93, stdev=847.69
lat (usec): 20=0.01%, 50=0.01%, 100=0.90%, 250=0.34%, 500=23.59%
lat (usec): 750=71.95%, 1000=0.47%
lat (msec): 2=1.59%, 4=1.00%, 10=0.15%, 20=0.01%, 50=0.01%
cpu: usr=2.03%, sys=6.87%, ctx=9201829, majf=0, minf=26
IO depths: 1=0.1%, 2=100.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=12354944/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=27156: Thu Jan 30 06:55:09 2014
write: io=97529MB, bw=27742KB/s, iops=6935, runt=3600001msec
slat (usec): min=4, max=213, avg=14.24, stdev= 7.47
clat (usec): min=18, max=36671, avg=270.04, stdev=295.55
lat (usec): min=159, max=36685, avg=284.53, stdev=295.67
clat percentiles (usec):
| 1.00th=[ 177], 5.00th=[ 187], 10.00th=[ 193], 20.00th=[ 203],
| 30.00th=[ 213], 40.00th=[ 225], 50.00th=[ 239], 60.00th=[ 253],
| 70.00th=[ 270], 80.00th=[ 286], 90.00th=[ 306], 95.00th=[ 326],
| 99.00th=[ 1240], 99.50th=[ 1960], 99.90th=[ 4448], 99.95th=[ 5600],
| 99.99th=[ 9024]
bw (KB /s): min=24928, max=34440, per=100.00%, avg=27749.52, stdev=492.00
lat (usec): 20=0.01%, 50=0.01%, 100=0.01%, 250=57.92%, 500=40.48%
lat (usec): 750=0.21%, 1000=0.13%
lat (msec): 2=0.77%, 4=0.35%, 10=0.13%, 20=0.01%, 50=0.01%
cpu: usr=3.88%, sys=11.12%, ctx=16215320, majf=0, minf=25
IO depths: 1=0.1%, 2=100.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=0/w=24967501/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=48262MB, aggrb=13727KB/s, minb=13727KB/s, maxb=13727KB/s, mint=3600001msec, maxt=3600001msec
WRITE: io=97529MB, aggrb=27741KB/s, minb=27741KB/s, maxb=27741KB/s, mint=3600001msec, maxt=3600001msec

iodepth=2 ultrapath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=10335: Wed Feb 5 02:34:35 2014
read: io=47483MB, bw=13506KB/s, iops=3376, runt=3600001msec
slat (usec): min=5, max=395, avg=19.94, stdev= 8.25
clat (usec): min=37, max=34114, avg=568.92, stdev=339.14
lat (usec): min=70, max=34126, avg=589.11, stdev=339.21
clat percentiles (usec):
| 1.00th=[ 470], 5.00th=[ 482], 10.00th=[ 490], 20.00th=[ 498],
| 30.00th=[ 506], 40.00th=[ 516], 50.00th=[ 524], 60.00th=[ 532],
| 70.00th=[ 540], 80.00th=[ 548], 90.00th=[ 564], 95.00th=[ 588],
| 99.00th=[ 2160], 99.50th=[ 2896], 99.90th=[ 4512], 99.95th=[ 5408],
| 99.99th=[ 8256]
bw (KB /s): min=12480, max=14704, per=100.00%, avg=13512.29, stdev=157.48
lat (usec): 50=0.01%, 100=0.04%, 250=0.01%, 500=20.90%, 750=75.84%
lat (usec): 1000=0.47%
lat (msec): 2=1.59%, 4=1.00%, 10=0.15%, 20=0.01%, 50=0.01%
cpu: usr=2.56%, sys=10.39%, ctx=9131317, majf=0, minf=28
IO depths: 1=0.1%, 2=100.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=12155666/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=10336: Wed Feb 5 02:34:35 2014
write: io=96926MB, bw=27570KB/s, iops=6892, runt=3600001msec
slat (usec): min=5, max=375, avg=17.50, stdev= 7.38
clat (usec): min=1, max=71496, avg=269.86, stdev=297.41
lat (usec): min=155, max=71520, avg=287.60, stdev=297.52
clat percentiles (usec):
| 1.00th=[ 175], 5.00th=[ 187], 10.00th=[ 197], 20.00th=[ 205],
| 30.00th=[ 213], 40.00th=[ 227], 50.00th=[ 243], 60.00th=[ 255],
| 70.00th=[ 266], 80.00th=[ 282], 90.00th=[ 298], 95.00th=[ 314],
| 99.00th=[ 1240], 99.50th=[ 1928], 99.90th=[ 4448], 99.95th=[ 5664],
| 99.99th=[ 9024]
bw (KB /s): min=24800, max=30800, per=100.00%, avg=27578.14, stdev=488.64
lat (usec): 2=0.01%, 4=0.01%, 20=0.01%, 50=0.01%, 100=0.01%
lat (usec): 250=56.41%, 500=41.98%, 750=0.22%, 1000=0.15%
lat (msec): 2=0.76%, 4=0.34%, 10=0.13%, 20=0.01%, 50=0.01%
lat (msec): 100=0.01%
cpu: usr=4.02%, sys=16.92%, ctx=13716798, majf=0, minf=23
IO depths: 1=0.1%, 2=100.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=0/w=24813159/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=47483MB, aggrb=13506KB/s, minb=13506KB/s, maxb=13506KB/s, mint=3600001msec, maxt=3600001msec
WRITE: io=96926MB, aggrb=27570KB/s, minb=27570KB/s, maxb=27570KB/s, mint=3600001msec, maxt=3600001msec

iodepth=4 multipath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=31591: Fri Jan 31 01:54:03 2014
read: io=88400MB, bw=25145KB/s, iops=6286, runt=3600001msec
slat (usec): min=4, max=250, avg=14.27, stdev= 8.42
clat (usec): min=1, max=252743, avg=619.02, stdev=463.07
lat (usec): min=51, max=252752, avg=633.55, stdev=463.24
clat percentiles (usec):
| 1.00th=[ 430], 5.00th=[ 454], 10.00th=[ 470], 20.00th=[ 486],
| 30.00th=[ 498], 40.00th=[ 510], 50.00th=[ 524], 60.00th=[ 540],
| 70.00th=[ 556], 80.00th=[ 572], 90.00th=[ 636], 95.00th=[ 1208],
| 99.00th=[ 2736], 99.50th=[ 3088], 99.90th=[ 4448], 99.95th=[ 7136],
| 99.99th=[10944]
bw (KB /s): min=12776, max=29040, per=100.00%, avg=25154.17, stdev=1181.63
lat (usec): 2=0.01%, 20=0.01%, 50=0.01%, 100=0.02%, 250=0.01%
lat (usec): 500=30.85%, 750=61.13%, 1000=1.31%
lat (msec): 2=4.32%, 4=2.22%, 10=0.11%, 20=0.01%, 50=0.01%
lat (msec): 500=0.01%
cpu: usr=2.54%, sys=9.93%, ctx=15108356, majf=0, minf=28
IO depths: 1=0.1%, 2=0.1%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=22630420/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=31598: Fri Jan 31 01:54:03 2014
write: io=186093MB, bw=52933KB/s, iops=13233, runt=3600001msec
slat (usec): min=4, max=1657, avg=13.49, stdev= 8.74
clat (usec): min=19, max=252403, avg=285.97, stdev=270.15
lat (usec): min=131, max=252417, avg=299.71, stdev=270.25
clat percentiles (usec):
| 1.00th=[ 159], 5.00th=[ 177], 10.00th=[ 189], 20.00th=[ 205],
| 30.00th=[ 219], 40.00th=[ 233], 50.00th=[ 247], 60.00th=[ 262],
| 70.00th=[ 282], 80.00th=[ 302], 90.00th=[ 338], 95.00th=[ 390],
| 99.00th=[ 1416], 99.50th=[ 2008], 99.90th=[ 3088], 99.95th=[ 3536],
| 99.99th=[ 5536]
bw (KB /s): min=26168, max=57408, per=100.00%, avg=52945.78, stdev=957.86
lat (usec): 20=0.01%, 50=0.01%, 100=0.01%, 250=52.07%, 500=44.81%
lat (usec): 750=0.54%, 1000=0.93%
lat (msec): 2=1.16%, 4=0.47%, 10=0.02%, 20=0.01%, 50=0.01%
lat (msec): 500=0.01%
cpu: usr=4.43%, sys=18.75%, ctx=24858450, majf=0, minf=25
IO depths: 1=0.1%, 2=0.1%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=0/w=47639735/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=88400MB, aggrb=25144KB/s, minb=25144KB/s, maxb=25144KB/s, mint=3600001msec, maxt=3600001msec
WRITE: io=186093MB, aggrb=52933KB/s, minb=52933KB/s, maxb=52933KB/s, mint=3600001msec, maxt=3600001msec

iodepth=4 ultrapath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=1426: Wed Feb 5 05:00:46 2014
read: io=87619MB, bw=24923KB/s, iops=6230, runt=3600001msec
slat (usec): min=4, max=435, avg=18.65, stdev= 9.66
clat (usec): min=1, max=42725, avg=620.44, stdev=400.33
lat (usec): min=59, max=42743, avg=639.33, stdev=400.36
clat percentiles (usec):
| 1.00th=[ 434], 5.00th=[ 462], 10.00th=[ 478], 20.00th=[ 498],
| 30.00th=[ 516], 40.00th=[ 524], 50.00th=[ 540], 60.00th=[ 556],
| 70.00th=[ 572], 80.00th=[ 596], 90.00th=[ 628], 95.00th=[ 1160],
| 99.00th=[ 2608], 99.50th=[ 2992], 99.90th=[ 3824], 99.95th=[ 4896],
| 99.99th=[10048]
bw (KB /s): min=22040, max=28800, per=100.00%, avg=24932.92, stdev=672.04
lat (usec): 2=0.01%, 10=0.01%, 50=0.01%, 100=0.02%, 250=0.01%
lat (usec): 500=21.68%, 750=71.07%, 1000=1.13%
lat (msec): 2=4.11%, 4=1.90%, 10=0.07%, 20=0.01%, 50=0.01%
cpu: usr=3.46%, sys=16.46%, ctx=10130926, majf=0, minf=29
IO depths: 1=0.1%, 2=0.1%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=22430409/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=1427: Wed Feb 5 05:00:46 2014
write: io=178391MB, bw=50742KB/s, iops=12685, runt=3600001msec
slat (usec): min=4, max=429, avg=16.46, stdev= 8.82
clat (usec): min=1, max=72199, avg=296.40, stdev=263.44
lat (usec): min=138, max=72215, avg=313.09, stdev=263.56
clat percentiles (usec):
| 1.00th=[ 161], 5.00th=[ 183], 10.00th=[ 197], 20.00th=[ 213],
| 30.00th=[ 227], 40.00th=[ 243], 50.00th=[ 258], 60.00th=[ 274],
| 70.00th=[ 294], 80.00th=[ 318], 90.00th=[ 350], 95.00th=[ 378],
| 99.00th=[ 1480], 99.50th=[ 2096], 99.90th=[ 3280], 99.95th=[ 3760],
| 99.99th=[ 5472]
bw (KB /s): min=47168, max=57024, per=100.00%, avg=50755.16, stdev=826.15
lat (usec): 2=0.01%, 50=0.01%, 100=0.01%, 250=45.05%, 500=51.84%
lat (usec): 750=0.44%, 1000=0.88%
lat (msec): 2=1.23%, 4=0.52%, 10=0.03%, 20=0.01%, 50=0.01%
lat (msec): 100=0.01%
cpu: usr=5.19%, sys=26.31%, ctx=13900189, majf=0, minf=26
IO depths: 1=0.1%, 2=0.1%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=0/w=45668083/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=87619MB, aggrb=24922KB/s, minb=24922KB/s, maxb=24922KB/s, mint=3600001msec, maxt=3600001msec
WRITE: io=178391MB, aggrb=50742KB/s, minb=50742KB/s, maxb=50742KB/s, mint=3600001msec, maxt=3600001msec

iodepth=8 multipath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=32266: Fri Jan 31 04:33:06 2014
read: io=154170MB, bw=43853KB/s, iops=10963, runt=3600003msec
slat (usec): min=4, max=354, avg=16.79, stdev=16.05
clat (usec): min=0, max=900645, avg=709.75, stdev=618.94
lat (usec): min=51, max=900656, avg=726.86, stdev=618.57
clat percentiles (usec):
| 1.00th=[ 402], 5.00th=[ 438], 10.00th=[ 454], 20.00th=[ 474],
| 30.00th=[ 494], 40.00th=[ 510], 50.00th=[ 532], 60.00th=[ 556],
| 70.00th=[ 580], 80.00th=[ 644], 90.00th=[ 1176], 95.00th=[ 1928],
| 99.00th=[ 3152], 99.50th=[ 3536], 99.90th=[ 6176], 99.95th=[ 8256],
| 99.99th=[11200]
bw (KB /s): min=32488, max=57256, per=100.00%, avg=43865.77, stdev=3915.90
lat (usec): 2=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01%
lat (usec): 500=33.97%, 750=50.90%, 1000=2.68%
lat (msec): 2=7.72%, 4=4.44%, 10=0.25%, 20=0.02%, 50=0.01%
lat (msec): 1000=0.01%
cpu: usr=3.73%, sys=17.55%, ctx=26845755, majf=0, minf=32
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=100.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.1%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=39467552/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=32271: Fri Jan 31 04:33:06 2014
write: io=308578MB, bw=87773KB/s, iops=21943, runt=3600001msec
slat (usec): min=4, max=455, avg=13.71, stdev=10.67
clat (usec): min=19, max=44079, avg=348.39, stdev=354.61
lat (usec): min=126, max=44088, avg=362.38, stdev=354.49
clat percentiles (usec):
| 1.00th=[ 161], 5.00th=[ 187], 10.00th=[ 203], 20.00th=[ 225],
| 30.00th=[ 243], 40.00th=[ 258], 50.00th=[ 274], 60.00th=[ 294],
| 70.00th=[ 318], 80.00th=[ 350], 90.00th=[ 430], 95.00th=[ 756],
| 99.00th=[ 2096], 99.50th=[ 2608], 99.90th=[ 3760], 99.95th=[ 4320],
| 99.99th=[ 6496]
bw (KB /s): min=80088, max=101800, per=100.00%, avg=87793.89, stdev=2000.83
lat (usec): 20=0.01%, 50=0.01%, 100=0.01%, 250=34.51%, 500=58.42%
lat (usec): 750=2.05%, 1000=1.48%
lat (msec): 2=2.41%, 4=1.05%, 10=0.07%, 20=0.01%, 50=0.01%
cpu: usr=6.25%, sys=28.75%, ctx=31304284, majf=0, minf=25
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=100.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.1%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=0/w=78995890/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=154170MB, aggrb=43852KB/s, minb=43852KB/s, maxb=43852KB/s, mint=3600003msec, maxt=3600003msec
WRITE: io=308578MB, aggrb=87773KB/s, minb=87773KB/s, maxb=87773KB/s, mint=3600001msec, maxt=3600001msec

iodepth=8 ultrapath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=29988: Wed Feb 5 07:58:17 2014
read: io=154995MB, bw=44087KB/s, iops=11021, runt=3600006msec
slat (usec): min=4, max=650, avg=20.76, stdev=14.52
clat (usec): min=1, max=47104, avg=702.42, stdev=602.03
lat (usec): min=55, max=47123, avg=723.44, stdev=601.81
clat percentiles (usec):
| 1.00th=[ 402], 5.00th=[ 430], 10.00th=[ 446], 20.00th=[ 466],
| 30.00th=[ 482], 40.00th=[ 502], 50.00th=[ 524], 60.00th=[ 548],
| 70.00th=[ 588], 80.00th=[ 652], 90.00th=[ 1144], 95.00th=[ 1912],
| 99.00th=[ 3152], 99.50th=[ 3568], 99.90th=[ 6496], 99.95th=[ 8256],
| 99.99th=[10944]
bw (KB /s): min=32488, max=59328, per=100.00%, avg=44100.56, stdev=4310.49
lat (usec): 2=0.01%, 50=0.01%, 100=0.02%, 250=0.01%, 500=39.82%
lat (usec): 750=45.28%, 1000=2.96%
lat (msec): 2=7.28%, 4=4.34%, 10=0.27%, 20=0.02%, 50=0.01%
cpu: usr=4.75%, sys=28.35%, ctx=15429521, majf=0, minf=32
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=100.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.1%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=39678782/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=29989: Wed Feb 5 07:58:17 2014
write: io=295457MB, bw=84041KB/s, iops=21010, runt=3600001msec
slat (usec): min=5, max=1025, avg=19.37, stdev=13.41
clat (usec): min=49, max=46460, avg=359.13, stdev=368.20
lat (usec): min=135, max=46475, avg=378.76, stdev=367.82
clat percentiles (usec):
| 1.00th=[ 159], 5.00th=[ 183], 10.00th=[ 203], 20.00th=[ 229],
| 30.00th=[ 251], 40.00th=[ 270], 50.00th=[ 290], 60.00th=[ 310],
| 70.00th=[ 334], 80.00th=[ 370], 90.00th=[ 426], 95.00th=[ 756],
| 99.00th=[ 2192], 99.50th=[ 2768], 99.90th=[ 4016], 99.95th=[ 4640],
| 99.99th=[ 6496]
bw (KB /s): min=72592, max=101856, per=100.00%, avg=84060.37, stdev=2465.20
lat (usec): 50=0.01%, 100=0.01%, 250=29.88%, 500=63.95%, 750=1.16%
lat (usec): 1000=1.32%
lat (msec): 2=2.45%, 4=1.15%, 10=0.10%, 20=0.01%, 50=0.01%
cpu: usr=7.03%, sys=46.57%, ctx=12954941, majf=0, minf=25
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=100.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.1%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=0/w=75637077/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=154995MB, aggrb=44087KB/s, minb=44087KB/s, maxb=44087KB/s, mint=3600006msec, maxt=3600006msec
WRITE: io=295457MB, aggrb=84041KB/s, minb=84041KB/s, maxb=84041KB/s, mint=3600001msec, maxt=3600001msec

iodepth=16 multipath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=26102: Thu Jan 30 02:55:58 2014
read: io=240369MB, bw=68372KB/s, iops=17092, runt=3600004msec
slat (usec): min=4, max=470, avg=15.61, stdev=17.25
clat (usec): min=1, max=999588, avg=917.79, stdev=2841.78
lat (usec): min=51, max=999671, avg=933.72, stdev=2841.76
clat percentiles (usec):
| 1.00th=[ 402], 5.00th=[ 434], 10.00th=[ 450], 20.00th=[ 478],
| 30.00th=[ 498], 40.00th=[ 524], 50.00th=[ 556], 60.00th=[ 596],
| 70.00th=[ 652], 80.00th=[ 788], 90.00th=[ 1528], 95.00th=[ 2384],
| 99.00th=[ 3664], 99.50th=[ 7392], 99.90th=[47360], 99.95th=[64256],
| 99.99th=[91648]
bw (KB /s): min= 4890, max=101096, per=100.00%, avg=68424.07, stdev=24048.31
lat (usec): 2=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01%
lat (usec): 500=30.93%, 750=47.28%, 1000=6.07%
lat (msec): 2=8.67%, 4=6.20%, 10=0.46%, 20=0.13%, 50=0.15%
lat (msec): 100=0.09%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
cpu: usr=5.27%, sys=24.04%, ctx=33079601, majf=0, minf=42
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=61534506/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=26116: Thu Jan 30 02:55:58 2014
write: io=387361MB, bw=110183KB/s, iops=27545, runt=3600001msec
slat (usec): min=4, max=466, avg=16.62, stdev=16.50
clat (usec): min=29, max=1001.8K, avg=561.59, stdev=895.67
lat (usec): min=134, max=1001.9K, avg=578.56, stdev=895.33
clat percentiles (usec):
| 1.00th=[ 199], 5.00th=[ 249], 10.00th=[ 282], 20.00th=[ 326],
| 30.00th=[ 362], 40.00th=[ 398], 50.00th=[ 434], 60.00th=[ 482],
| 70.00th=[ 548], 80.00th=[ 668], 90.00th=[ 916], 95.00th=[ 1224],
| 99.00th=[ 2544], 99.50th=[ 3184], 99.90th=[ 4768], 99.95th=[ 5664],
| 99.99th=[12608]
bw (KB /s): min= 9975, max=151784, per=100.00%, avg=110233.65, stdev=12753.77
lat (usec): 50=0.01%, 100=0.01%, 250=5.03%, 500=57.80%, 750=21.80%
lat (usec): 1000=7.19%
lat (msec): 2=6.38%, 4=1.58%, 10=0.20%, 20=0.01%, 50=0.01%
lat (msec): 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
lat (msec): 2000=0.01%
cpu: usr=6.80%, sys=38.36%, ctx=43663956, majf=0, minf=24
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=0/w=99164359/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=240369MB, aggrb=68371KB/s, minb=68371KB/s, maxb=68371KB/s, mint=3600004msec, maxt=3600004msec
WRITE: io=387361MB, aggrb=110182KB/s, minb=110182KB/s, maxb=110182KB/s, mint=3600001msec, maxt=3600001msec

iodepth=16 ultrapath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=3964: Thu Feb 6 10:16:49 2014
read: io=259319MB, bw=73761KB/s, iops=18440, runt=3600027msec
slat (usec): min=4, max=8602, avg=19.33, stdev=36.15
clat (usec): min=21, max=1607.9K, avg=846.25, stdev=1673.49
lat (usec): min=58, max=1607.9K, avg=865.84, stdev=1673.86
clat percentiles (usec):
| 1.00th=[ 406], 5.00th=[ 426], 10.00th=[ 442], 20.00th=[ 458],
| 30.00th=[ 474], 40.00th=[ 490], 50.00th=[ 510], 60.00th=[ 540],
| 70.00th=[ 612], 80.00th=[ 876], 90.00th=[ 1656], 95.00th=[ 2576],
| 99.00th=[ 4768], 99.50th=[ 6816], 99.90th=[ 9792], 99.95th=[11200],
| 99.99th=[40704]
bw (KB /s): min= 40, max=106055, per=100.00%, avg=73817.40, stdev=8578.02
lat (usec): 50=0.01%, 100=0.01%, 250=0.01%, 500=45.52%, 750=30.72%
lat (usec): 1000=6.18%
lat (msec): 2=9.76%, 4=6.38%, 10=1.34%, 20=0.06%, 50=0.02%
lat (msec): 100=0.01%, 250=0.01%, 500=0.01%, 2000=0.01%
cpu: usr=6.18%, sys=39.18%, ctx=20805418, majf=0, minf=40
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=66385600/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=3965: Thu Feb 6 10:16:49 2014
write: io=364798MB, bw=103765KB/s, iops=25941, runt=3600001msec
slat (usec): min=4, max=2685, avg=25.16, stdev=22.87
clat (usec): min=76, max=1080.5K, avg=589.20, stdev=1047.79
lat (usec): min=139, max=1080.5K, avg=614.70, stdev=1047.39
clat percentiles (usec):
| 1.00th=[ 237], 5.00th=[ 270], 10.00th=[ 298], 20.00th=[ 350],
| 30.00th=[ 414], 40.00th=[ 470], 50.00th=[ 502], 60.00th=[ 524],
| 70.00th=[ 556], 80.00th=[ 604], 90.00th=[ 748], 95.00th=[ 1256],
| 99.00th=[ 3088], 99.50th=[ 3728], 99.90th=[ 5280], 99.95th=[ 6048],
| 99.99th=[10176]
bw (KB /s): min= 1672, max=156408, per=100.00%, avg=103841.82, stdev=7313.15
lat (usec): 100=0.01%, 250=2.19%, 500=47.73%, 750=40.12%, 1000=3.15%
lat (msec): 2=4.03%, 4=2.40%, 10=0.36%, 20=0.01%, 50=0.01%
lat (msec): 100=0.01%, 250=0.01%, 500=0.01%, 1000=0.01%, 2000=0.01%
cpu: usr=7.09%, sys=67.83%, ctx=5081433, majf=0, minf=26
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
issued: total=r=0/w=93388195/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=259319MB, aggrb=73761KB/s, minb=73761KB/s, maxb=73761KB/s, mint=3600027msec, maxt=3600027msec
WRITE: io=364798MB, aggrb=103764KB/s, minb=103764KB/s, maxb=103764KB/s, mint=3600001msec, maxt=3600001msec

iodepth=32 multipath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=423: Fri Jan 31 07:01:03 2014
read: io=328913MB, bw=93557KB/s, iops=23389, runt=3600010msec
slat (usec): min=3, max=1080, avg=15.14, stdev=26.92
clat (usec): min=48, max=1002.4K, avg=1349.93, stdev=2873.03
lat (usec): min=58, max=1002.4K, avg=1365.48, stdev=2872.78
clat percentiles (usec):
| 1.00th=[ 474], 5.00th=[ 548], 10.00th=[ 604], 20.00th=[ 692],
| 30.00th=[ 780], 40.00th=[ 900], 50.00th=[ 1012], 60.00th=[ 1128],
| 70.00th=[ 1256], 80.00th=[ 1512], 90.00th=[ 2320], 95.00th=[ 3120],
| 99.00th=[ 4704], 99.50th=[ 6816], 99.90th=[39168], 99.95th=[56576],
| 99.99th=[86528]
bw (KB /s): min= 6558, max=145064, per=100.00%, avg=93671.04, stdev=24855.12
lat (usec): 50=0.01%, 100=0.01%, 250=0.01%, 500=2.00%, 750=25.05%
lat (usec): 1000=21.60%
lat (msec): 2=38.62%, 4=10.83%, 10=1.55%, 20=0.14%, 50=0.13%
lat (msec): 100=0.06%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
lat (msec): 2000=0.01%
cpu: usr=5.95%, sys=26.46%, ctx=36935184, majf=0, minf=56
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0%
issued: total=r=84201777/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=428: Fri Jan 31 07:01:03 2014
write: io=397543MB, bw=113079KB/s, iops=28269, runt=3600002msec
slat (usec): min=4, max=744, avg=16.76, stdev=29.38
clat (usec): min=90, max=1002.4K, avg=1111.71, stdev=1614.82
lat (usec): min=147, max=1002.4K, avg=1128.95, stdev=1614.41
clat percentiles (usec):
| 1.00th=[ 342], 5.00th=[ 454], 10.00th=[ 580], 20.00th=[ 724],
| 30.00th=[ 812], 40.00th=[ 900], 50.00th=[ 988], 60.00th=[ 1080],
| 70.00th=[ 1176], 80.00th=[ 1288], 90.00th=[ 1624], 95.00th=[ 2256],
| 99.00th=[ 3952], 99.50th=[ 4576], 99.90th=[ 6112], 99.95th=[ 7008],
| 99.99th=[11968]
bw (KB /s): min= 8608, max=149936, per=100.00%, avg=113220.31, stdev=12272.62
lat (usec): 100=0.01%, 250=0.03%, 500=6.57%, 750=16.26%, 1000=28.53%
lat (msec): 2=42.21%, 4=5.48%, 10=0.92%, 20=0.01%, 50=0.01%
lat (msec): 100=0.01%, 250=0.01%, 500=0.01%, 1000=0.01%, 2000=0.01%
cpu: usr=5.90%, sys=33.57%, ctx=35759063, majf=0, minf=26
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0%
issued: total=r=0/w=101771023/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=328913MB, aggrb=93557KB/s, minb=93557KB/s, maxb=93557KB/s, mint=3600010msec, maxt=3600010msec
WRITE: io=397543MB, aggrb=113078KB/s, minb=113078KB/s, maxb=113078KB/s, mint=3600002msec, maxt=3600002msec

iodepth=32 ultrapath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=4401: Fri Feb 7 01:28:11 2014
read: io=253292MB, bw=72047KB/s, iops=18011, runt=3600039msec
slat (usec): min=3, max=11159, avg=20.21, stdev=73.43
clat (usec): min=1, max=1974.8K, avg=1752.93, stdev=3931.55
lat (usec): min=61, max=1974.8K, avg=1773.56, stdev=3932.06
clat percentiles (usec):
| 1.00th=[ 482], 5.00th=[ 548], 10.00th=[ 612], 20.00th=[ 724],
| 30.00th=[ 860], 40.00th=[ 1012], 50.00th=[ 1208], 60.00th=[ 1512],
| 70.00th=[ 1864], 80.00th=[ 2288], 90.00th=[ 3184], 95.00th=[ 4192],
| 99.00th=[ 7392], 99.50th=[ 9664], 99.90th=[37120], 99.95th=[58624],
| 99.99th=[138240]
bw (KB /s): min= 4010, max=241592, per=100.00%, avg=72266.04, stdev=18501.78
lat (usec): 2=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01%
lat (usec): 500=1.73%, 750=20.07%, 1000=17.38%
lat (msec): 2=34.74%, 4=20.34%, 10=5.27%, 20=0.28%, 50=0.12%
lat (msec): 100=0.05%, 250=0.01%, 500=0.01%, 750=0.01%, 2000=0.01%
cpu: usr=5.30%, sys=39.39%, ctx=13898594, majf=0, minf=56
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0%
issued: total=r=64842830/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=4402: Fri Feb 7 01:28:11 2014
write: io=393497MB, bw=111928KB/s, iops=27982, runt=3600001msec
slat (usec): min=4, max=9057, avg=16.81, stdev=49.04
clat (usec): min=0, max=2292.8K, avg=1123.70, stdev=2689.64
lat (usec): min=157, max=2292.8K, avg=1140.91, stdev=2689.55
clat percentiles (usec):
| 1.00th=[ 366], 5.00th=[ 442], 10.00th=[ 486], 20.00th=[ 532],
| 30.00th=[ 572], 40.00th=[ 668], 50.00th=[ 852], 60.00th=[ 1020],
| 70.00th=[ 1224], 80.00th=[ 1512], 90.00th=[ 1944], 95.00th=[ 2576],
| 99.00th=[ 4512], 99.50th=[ 5280], 99.90th=[ 7392], 99.95th=[ 9664],
| 99.99th=[101888]
bw (KB /s): min= 4237, max=186440, per=100.00%, avg=112183.91, stdev=13867.37
lat (usec): 2=0.01%, 4=0.01%, 20=0.01%, 50=0.01%, 100=0.01%
lat (usec): 250=0.09%, 500=11.98%, 750=33.05%, 1000=13.56%
lat (msec): 2=32.13%, 4=7.61%, 10=1.53%, 20=0.02%, 50=0.01%
lat (msec): 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 2000=0.01%
lat (msec): >=2000=0.01%
cpu: usr=7.10%, sys=48.53%, ctx=8015753, majf=0, minf=26
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0%
issued: total=r=0/w=100735259/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=253292MB, aggrb=72046KB/s, minb=72046KB/s, maxb=72046KB/s, mint=3600039msec, maxt=3600039msec
WRITE: io=393497MB, aggrb=111928KB/s, minb=111928KB/s, maxb=111928KB/s, mint=3600001msec, maxt=3600001msec

iodepth=64 multipath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=926: Fri Jan 31 08:58:08 2014
read: io=652296MB, bw=185542KB/s, iops=46385, runt=3600006msec
slat (usec): min=3, max=4153, avg= 9.20, stdev=18.22
clat (usec): min=30, max=1002.2K, avg=1367.91, stdev=1081.03
lat (usec): min=87, max=1002.2K, avg=1377.43, stdev=1082.05
clat percentiles (usec):
| 1.00th=[ 668], 5.00th=[ 772], 10.00th=[ 844], 20.00th=[ 964],
| 30.00th=[ 1048], 40.00th=[ 1112], 50.00th=[ 1160], 60.00th=[ 1224],
| 70.00th=[ 1320], 80.00th=[ 1464], 90.00th=[ 1720], 95.00th=[ 2384],
| 99.00th=[ 6368], 99.50th=[ 7968], 99.90th=[12096], 99.95th=[16320],
| 99.99th=[27264]
bw (KB /s): min=114536, max=212944, per=100.00%, avg=185577.52, stdev=10223.71
lat (usec): 50=0.01%, 100=0.01%, 250=0.01%, 500=0.01%, 750=3.96%
lat (usec): 1000=20.29%
lat (msec): 2=69.05%, 4=4.27%, 10=2.23%, 20=0.16%, 50=0.03%
lat (msec): 100=0.01%, 2000=0.01%
cpu: usr=8.61%, sys=32.56%, ctx=34570996, majf=0, minf=88
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, >=64=0.0%
issued: total=r=166987885/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=934: Fri Jan 31 08:58:08 2014
write: io=111448MB, bw=31701KB/s, iops=7925, runt=3600001msec
slat (usec): min=3, max=4311, avg=10.96, stdev=20.02
clat (usec): min=58, max=401810, avg=8062.31, stdev=19613.64
lat (usec): min=172, max=401832, avg=8073.55, stdev=19613.28
clat percentiles (usec):
| 1.00th=[ 438], 5.00th=[ 604], 10.00th=[ 708], 20.00th=[ 884],
| 30.00th=[ 1080], 40.00th=[ 1272], 50.00th=[ 1496], 60.00th=[ 1800],
| 70.00th=[ 2448], 80.00th=[ 3824], 90.00th=[22656], 95.00th=[54016],
| 99.00th=[99840], 99.50th=[100864], 99.90th=[101888], 99.95th=[102912],
| 99.99th=[103936]
bw (KB /s): min= 6566, max=143488, per=100.00%, avg=31797.68, stdev=9642.02
lat (usec): 100=0.01%, 250=0.01%, 500=2.05%, 750=10.39%, 1000=13.82%
lat (msec): 2=37.66%, 4=16.93%, 10=5.82%, 20=2.69%, 50=5.17%
lat (msec): 100=4.56%, 250=0.90%, 500=0.01%
cpu: usr=1.80%, sys=8.36%, ctx=3597659, majf=0, minf=26
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, >=64=0.0%
issued: total=r=0/w=28530630/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=652296MB, aggrb=185541KB/s, minb=185541KB/s, maxb=185541KB/s, mint=3600006msec, maxt=3600006msec
WRITE: io=111448MB, aggrb=31700KB/s, minb=31700KB/s, maxb=31700KB/s, mint=3600001msec, maxt=3600001msec

iodepth=64 ultrapath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=24318: Thu Feb 6 07:31:04 2014
read: io=282495MB, bw=80354KB/s, iops=20088, runt=3600006msec
slat (usec): min=3, max=9427, avg=17.03, stdev=78.78
clat (usec): min=78, max=103266, avg=3164.72, stdev=3269.88
lat (usec): min=83, max=103271, avg=3182.29, stdev=3277.82
clat percentiles (usec):
| 1.00th=[ 700], 5.00th=[ 876], 10.00th=[ 1004], 20.00th=[ 1160],
| 30.00th=[ 1336], 40.00th=[ 1528], 50.00th=[ 1736], 60.00th=[ 2040],
| 70.00th=[ 2672], 80.00th=[ 4448], 90.00th=[ 8640], 95.00th=[10816],
| 99.00th=[14272], 99.50th=[15680], 99.90th=[19584], 99.95th=[21632],
| 99.99th=[27264]
bw (KB /s): min=40841, max=112192, per=100.00%, avg=80403.74, stdev=10790.61
lat (usec): 100=0.01%, 250=0.01%, 500=0.02%, 750=1.74%, 1000=8.00%
lat (msec): 2=49.39%, 4=19.33%, 10=14.80%, 20=6.63%, 50=0.08%
lat (msec): 100=0.01%, 250=0.01%
cpu: usr=4.74%, sys=35.34%, ctx=6798101, majf=0, minf=88
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, >=64=0.0%
issued: total=r=72318753/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=24319: Thu Feb 6 07:31:04 2014
write: io=351363MB, bw=99943KB/s, iops=24985, runt=3600001msec
slat (usec): min=4, max=8910, avg=11.73, stdev=24.54
clat (usec): min=24, max=64699, avg=2547.66, stdev=2956.77
lat (usec): min=162, max=64717, avg=2559.65, stdev=2957.73
clat percentiles (usec):
| 1.00th=[ 410], 5.00th=[ 494], 10.00th=[ 580], 20.00th=[ 748],
| 30.00th=[ 908], 40.00th=[ 1080], 50.00th=[ 1256], 60.00th=[ 1640],
| 70.00th=[ 2672], 80.00th=[ 3984], 90.00th=[ 5856], 95.00th=[ 8896],
| 99.00th=[13632], 99.50th=[16320], 99.90th=[23680], 99.95th=[27008],
| 99.99th=[34560]
bw (KB /s): min=55944, max=233784, per=100.00%, avg=100023.65, stdev=14015.00
lat (usec): 50=0.01%, 250=0.01%, 500=5.43%, 750=14.81%, 1000=15.25%
lat (msec): 2=28.63%, 4=15.88%, 10=16.22%, 20=3.55%, 50=0.22%
lat (msec): 100=0.01%
cpu: usr=6.58%, sys=32.85%, ctx=8909307, majf=0, minf=25
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, >=64=0.0%
issued: total=r=0/w=89948953/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=282495MB, aggrb=80354KB/s, minb=80354KB/s, maxb=80354KB/s, mint=3600006msec, maxt=3600006msec
WRITE: io=351363MB, aggrb=99943KB/s, minb=99943KB/s, maxb=99943KB/s, mint=3600001msec, maxt=3600001msec

iodepth=128 multipath.txt

readtest: (groupid=0, jobs=1): err= 0: pid=16046: Mon Feb 3 02:15:47 2014
read: io=579775MB, bw=164914KB/s, iops=41228, runt=3600002msec
slat (usec): min=0, max=974090, avg=27.48, stdev=254.31
clat (usec): min=0, max=1006.2K, avg=4017.33, stdev=3221.76
lat (usec): min=0, max=1006.2K, avg=4045.08, stdev=3236.78
clat percentiles (usec):
| 1.00th=[ 1320], 5.00th=[ 1928], 10.00th=[ 2096], 20.00th=[ 2224],
| 30.00th=[ 2320], 40.00th=[ 2416], 50.00th=[ 2928], 60.00th=[ 3824],
| 70.00th=[ 4704], 80.00th=[ 5792], 90.00th=[ 7584], 95.00th=[ 9024],
| 99.00th=[11840], 99.50th=[12864], 99.90th=[15808], 99.95th=[17024],
| 99.99th=[20864]
bw (KB /s): min= 732, max=213908598, per=100.00%, avg=165120.58, stdev=2522660.59
lat (usec): 2=0.11%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01%
lat (usec): 500=0.01%, 750=0.08%, 1000=0.20%
lat (msec): 2=6.28%, 4=55.51%, 10=34.85%, 20=2.96%, 50=0.01%
lat (msec): 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
lat (msec): 2000=0.01%
cpu: usr=7.96%, sys=44.49%, ctx=36526731, majf=0, minf=152
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.1%
issued: total=r=148422358/w=0/d=0, short=r=0/w=0/d=0
writetest: (groupid=0, jobs=1): err= 0: pid=16054: Mon Feb 3 02:15:47 2014
write: io=348347MB, bw=99085KB/s, iops=24771, runt=3600004msec
slat (usec): min=3, max=976572, avg=37.04, stdev=325.40
clat (usec): min=13, max=1005.5K, avg=5128.32, stdev=3744.49
lat (usec): min=191, max=1005.6K, avg=5165.61, stdev=3756.93
clat percentiles (usec):
| 1.00th=[ 1048], 5.00th=[ 1544], 10.00th=[ 1992], 20.00th=[ 2832],
| 30.00th=[ 3632], 40.00th=[ 4320], 50.00th=[ 4832], 60.00th=[ 5472],
| 70.00th=[ 6176], 80.00th=[ 7136], 90.00th=[ 8512], 95.00th=[ 9664],
| 99.00th=[11968], 99.50th=[12864], 99.90th=[14784], 99.95th=[15680],
| 99.99th=[19584]
bw (KB /s): min= 753, max=129744, per=100.00%, avg=99231.31, stdev=4713.98
lat (usec): 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01%, 500=0.03%
lat (usec): 750=0.23%, 1000=0.58%
lat (msec): 2=9.31%, 4=25.25%, 10=60.44%, 20=4.14%, 50=0.01%
lat (msec): 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
lat (msec): 2000=0.01%
cpu: usr=5.35%, sys=24.39%, ctx=4316924, majf=0, minf=26
IO depths: 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
submit: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete: 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.1%
issued: total=r=0/w=89176850/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
READ: io=579775MB, aggrb=164913KB/s, minb=164913KB/s, maxb=164913KB/s, mint=3600002msec, maxt=3600002msec
WRITE: io=348347MB, aggrb=99085KB/s, minb=99085KB/s, maxb=99085KB/s, mint=3600004msec, maxt=3600004msec

SQLIO
При размере блока 64 килобайта

При размере блока 512 килобайт

Для тех, кто хочет увидеть все цифры своими глазами, предлагаю лог тестов:

Random Reads Test_64.txt

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t1 -o1 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1214.66
MBs/sec: 75.91

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t2 -o1 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 2572.83
MBs/sec: 160.80

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t4 -o1 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 5341.55
MBs/sec: 333.84

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o1 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 9788.54
MBs/sec: 611.78

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o2 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11581.91
MBs/sec: 723.86

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o4 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11569.19
MBs/sec: 723.07

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o8 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11568.45
MBs/sec: 723.02

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o16 -s600 -b64 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11545.43
MBs/sec: 721.58

C:\Users\Администратор>
C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o32 -s600 -b64 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11452.12
MBs/sec: 715.75

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o64 -s600 -b64 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11451.62
MBs/sec: 715.72

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o128 -s600 -b64 -FE:\p
aram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 128 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11445.70
MBs/sec: 715.35

Random Writes Test_64.txt

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t1 -o1 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread writing for 600 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 2294.78
MBs/sec: 143.42

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t2 -o1 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads writing for 600 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 4620.18
MBs/sec: 288.76

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t4 -o1 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads writing for 600 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 7925.35
MBs/sec: 495.33

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o1 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11514.60
MBs/sec: 719.66

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o2 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11788.28
MBs/sec: 736.76

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o4 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11889.59
MBs/sec: 743.09

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o8 -s600 -b64 -FE:\par
am.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11890.72
MBs/sec: 743.17

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o16 -s600 -b64 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11890.81
MBs/sec: 743.17

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o32 -s120 -b64 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11890.11
MBs/sec: 743.13

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o64 -s120 -b64 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11888.97
MBs/sec: 743.06

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o128 -s120 -b64 -FE:\p
aram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 128 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11889.67
MBs/sec: 743.10

Senquential Reads Test_64.txt

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t1 -o1 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1125.99
MBs/sec: 70.37

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t2 -o1 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 2353.74
MBs/sec: 147.10

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t4 -o1 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 4838.02
MBs/sec: 302.37

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o1 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 8933.36
MBs/sec: 558.33

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o2 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11590.41
MBs/sec: 724.40

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o4 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11569.03
MBs/sec: 723.06

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o8 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11550.46
MBs/sec: 721.90

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o16 -s600 -b64 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11544.53
MBs/sec: 721.53

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o32 -s600 -b64 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11442.90
MBs/sec: 715.18

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o64 -s600 -b64 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11443.36
MBs/sec: 715.21

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o128 -s600 -b64 -F
E:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 128 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11459.39
MBs/sec: 716.21

Senquential Writes Test_64.txt

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t1 -o1 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread writing for 600 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 2424.47
MBs/sec: 151.52

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t2 -o1 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads writing for 600 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 5105.29
MBs/sec: 319.08

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t4 -o1 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads writing for 600 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 8326.97
MBs/sec: 520.43

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o1 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11593.60
MBs/sec: 724.60

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o2 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11881.82
MBs/sec: 742.61

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o4 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11886.10
MBs/sec: 742.88

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o8 -s600 -b64 -FE:
\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11886.85
MBs/sec: 742.92

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o16 -s600 -b64 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11886.79
MBs/sec: 742.92

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o32 -s120 -b64 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11888.19
MBs/sec: 743.01

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o64 -s120 -b64 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11886.67
MBs/sec: 742.91

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o128 -s120 -b64 -F
E:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 128 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11887.17
MBs/sec: 742.94

Random Reads Test_512.txt

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t1 -o1 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 443.55
MBs/sec: 221.77

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t2 -o1 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 860.57
MBs/sec: 430.28

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t4 -o1 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1480.60
MBs/sec: 740.30

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o1 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1553.24
MBs/sec: 776.62

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o2 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1553.15
MBs/sec: 776.57

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o4 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1553.10
MBs/sec: 776.55

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o8 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1553.11
MBs/sec: 776.55

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o16 -s600 -b512 -FE:\p
aram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1553.06
MBs/sec: 776.53

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o32 -s600 -b512 -FE:\p
aram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.84
MBs/sec: 776.42

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o64 -s600 -b512 -FE:\p
aram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.74
MBs/sec: 776.37

C:\Users\Администратор>E:\sqlio.exe -BH -kR -frandom -t8 -o128 -s600 -b512 -FE:\
param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 128 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.99
MBs/sec: 776.49

Random Writes Test_512.txt

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t1 -o1 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread writing for 600 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 602.47
MBs/sec: 301.23

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t2 -o1 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads writing for 600 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1132.45
MBs/sec: 566.22

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t4 -o1 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads writing for 600 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.91
MBs/sec: 776.45

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o1 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.28
MBs/sec: 780.64

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o2 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.40
MBs/sec: 780.70

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o4 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.34
MBs/sec: 780.67

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o8 -s600 -b512 -FE:\pa
ram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.34
MBs/sec: 780.67

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o16 -s600 -b512 -FE:\p
aram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.36
MBs/sec: 780.68

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o32 -s120 -b512 -FE:\p
aram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.07
MBs/sec: 780.53

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o64 -s120 -b512 -FE:\p
aram.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.08
MBs/sec: 780.54

C:\Users\Администратор>E:\sqlio.exe -BH -kW -frandom -t8 -o128 -s120 -b512 -FE:\
param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 512KB random IOs
enabling multiple I/Os per thread with 128 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.10
MBs/sec: 780.55

Senquential Reads Test_512.txt

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t1 -o1 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 415.86
MBs/sec: 207.93

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t2 -o1 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 811.34
MBs/sec: 405.67

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t4 -o1 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1456.29
MBs/sec: 728.14

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o1 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.56
MBs/sec: 776.28

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o2 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.52
MBs/sec: 776.26

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o4 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.48
MBs/sec: 776.24

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o8 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.47
MBs/sec: 776.23

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o16 -s600 -b512 -F
E:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.45
MBs/sec: 776.22

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o32 -s600 -b512 -F
E:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.40
MBs/sec: 776.20

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o64 -s600 -b512 -F
E:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.06
MBs/sec: 776.03

C:\Users\Администратор>E:\sqlio.exe -BH -kR -fsequential -t8 -o128 -s600 -b512 — FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 128 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.33
MBs/sec: 776.16

Senquential Writes Test_512.txt

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t1 -o1 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread writing for 600 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 595.59
MBs/sec: 297.79

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t2 -o1 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads writing for 600 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1141.76
MBs/sec: 570.88

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t4 -o1 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads writing for 600 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1552.88
MBs/sec: 776.44

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o1 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.16
MBs/sec: 780.58

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o2 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.38
MBs/sec: 780.69

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o4 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.37
MBs/sec: 780.68

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o8 -s600 -b512 -FE
:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.33
MBs/sec: 780.66

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o16 -s600 -b512 -F
E:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.35
MBs/sec: 780.67

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o32 -s120 -b512 -F
E:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1560.77
MBs/sec: 780.38

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o64 -s120 -b512 -F
E:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1561.13
MBs/sec: 780.56

C:\Users\Администратор>E:\sqlio.exe -BH -kW -fsequential -t8 -o128 -s120 -b512 — FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file E:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 120 secs to file E:\testfile.dat
using 512KB sequential IOs
enabling multiple I/Os per thread with 128 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 102400 MB for file: E:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 1560.98
MBs/sec: 780.49

Что ж, чуда не произошло, хотя мы этого и ждали от данного устройства. Если сравнивать с тем же IBM FlashSystem 820 который у нас был (мне привычнее сравнить с тем, что уже побывало у нас в руках) Dorado2100 G2 проигрывает по многим показателям почти в 2 раза. Если учитывать цену Dorado2100 G2 покупка становится не выгодной (если вы хотите СХД объёмом 10-20Тб), однако, если вам нужно небольшое хранилище объёмом 2,5Тб для малого бизнеса — к покупке Huawei OceanStor Dorado2100 G2 стоит присмотреться внимательнее.

Что касается цены — рекомендованная стоимость модели 2,5Тб составляет $75000. Оформив заказ в течении недели с момента этой публикации и указав ключевое слово — «Компилятор» и получите скидку до 20% (размер скидки будет зависит от общей стоимости вашего заказа).

Хочу напомнить, что Вы можете взять данную СХД у нас в Demo на тестирование, или же мы можем предоставить удаленный сервер, сконфигурированный под ваши задачи и с подключённой к нему Huawei OceanStor Dorado2100 G2. По всем вопросам по СХД Huawei обращайтесь к нашему руководителю направления — Воронову Ивану.

Автор KorP

Как мы морских карасей ловили, или обзор Huawei OceanStor Dorado2100 G2

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