Version 7 (modified by mitty, 13 years ago) (diff) |
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- HDD benckmark with Crystal Disk Mark on iSCSI target
- CrystalDiskMark 3.0.1a
- see also wiki:TipAndDoc/network/iscsi
initiator
- ThinkPad T61 7662-A25 (see wiki:TipAndDoc/Hardware#T617662-A25)
- Windows 7 SP1 x64
target
- Ubuntu 10.04 x64 (Linux iscsi 2.6.32-31-generic #61-Ubuntu SMP Fri Apr 8 18:25:51 UTC 2011 x86_64 GNU/Linux)
- iscsitarget 1.4.19+svn275-ubuntu2
- /etc/ietd.conf
Target iqn.2011-05.jp.mitty.local.iscsi:md0.disk Lun 0 Path=/dev/md0,Type=blockio
- /etc/ietd.conf
hardware 1
- Intel D915GAV
- Pentium 4 531 3.00GHz
- DDR400 2.5GB (see wiki:TipAndDoc/Hardware/memtest#a915GExpressonD915GAV)
- Intel PRO/1000 PT
- HDD
/dev/sda: Device Model: ST340014A /dev/sdb: Device Model: WDC WD3000JD-22KLB0 /dev/sdc: Device Model: WDC WD3000JD-22KLB0 /dev/sdd: Device Model: WDC WD3000JD-22KLB0 /dev/sde: Device Model: WDC WD3000JD-22KLB0
- hdparm
/dev/sda: Timing buffered disk reads: 168 MB in 3.01 seconds = 55.77 MB/sec /dev/sdb: Timing buffered disk reads: 176 MB in 3.02 seconds = 58.29 MB/sec /dev/sdc: Timing buffered disk reads: 188 MB in 3.01 seconds = 62.42 MB/sec /dev/sdd: Timing buffered disk reads: 188 MB in 3.01 seconds = 62.36 MB/sec /dev/sde: Timing buffered disk reads: 186 MB in 3.00 seconds = 61.99 MB/sec
- hdparm
- fdisk
/dev/sdb1 63 10485822 5242880 fd Linux raid autodetect /dev/sdc1 63 10485822 5242880 fd Linux raid autodetect /dev/sdd1 63 10485822 5242880 fd Linux raid autodetect /dev/sde1 63 10485822 5242880 fd Linux raid autodetect
sdc1
- /etc/ietd.conf
Target iqn.2011-05.jp.mitty.local.iscsi:md0.disk Lun 0 Path=/dev/sdc1,Type=blockio
/dev/sdc1: Timing buffered disk reads: 186 MB in 3.00 seconds = 61.92 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 52.009 MB/s Sequential Write : 65.029 MB/s Random Read 512KB : 24.361 MB/s Random Write 512KB : 31.095 MB/s Random Read 4KB (QD=1) : 0.414 MB/s [ 101.0 IOPS] Random Write 4KB (QD=1) : 1.205 MB/s [ 294.3 IOPS] Random Read 4KB (QD=32) : 0.466 MB/s [ 113.8 IOPS] Random Write 4KB (QD=32) : 1.221 MB/s [ 298.2 IOPS] Test : 4000 MB [I: 1.1% (56.2/5117.0 MB)] (x5) Date : 2011/05/19 16:01:45 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) D915GAV/WD3000JD-22KLB0/no RAID
RAID0
mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l0 /dev/sd[bcde]1
md0 : active raid0 sde1[3] sdd1[2] sdc1[1] sdb1[0] 20971264 blocks 64k chunks
/dev/md0: Timing buffered disk reads: 564 MB in 3.00 seconds = 187.99 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 46.145 MB/s Sequential Write : 88.671 MB/s Random Read 512KB : 22.361 MB/s Random Write 512KB : 72.244 MB/s Random Read 4KB (QD=1) : 0.561 MB/s [ 137.0 IOPS] Random Write 4KB (QD=1) : 5.289 MB/s [ 1291.2 IOPS] Random Read 4KB (QD=32) : 1.109 MB/s [ 270.8 IOPS] Random Write 4KB (QD=32) : 5.571 MB/s [ 1360.0 IOPS] Test : 4000 MB [I: 0.5% (0.1/20.0 GB)] (x5) Date : 2011/05/19 16:24:49 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) D915GAV/WD3000JD-22KLB0/RAID0
RAID1
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l1 /dev/sd[bcde]1
md0 : active raid1 sde1[3] sdd1[2] sdc1[1] sdb1[0] 5242816 blocks [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 186 MB in 3.01 seconds = 61.88 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 38.576 MB/s Sequential Write : 34.906 MB/s Random Read 512KB : 27.966 MB/s Random Write 512KB : 19.856 MB/s Random Read 4KB (QD=1) : 0.495 MB/s [ 120.8 IOPS] Random Write 4KB (QD=1) : 1.147 MB/s [ 280.0 IOPS] Random Read 4KB (QD=32) : 1.057 MB/s [ 258.1 IOPS] Random Write 4KB (QD=32) : 1.163 MB/s [ 283.8 IOPS] Test : 4000 MB [I: 1.1% (56.2/5117.0 MB)] (x5) Date : 2011/05/19 17:01:12 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) D915GAV/WD3000JD-22KLB0/RAID1
RAID5
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l5 /dev/sd[bcde]1
md0 : active raid5 sde1[3] sdd1[2] sdc1[1] sdb1[0] 15728448 blocks level 5, 64k chunk, algorithm 2 [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 362 MB in 3.01 seconds = 120.33 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 39.126 MB/s Sequential Write : 28.302 MB/s Random Read 512KB : 22.531 MB/s Random Write 512KB : 12.854 MB/s Random Read 4KB (QD=1) : 0.536 MB/s [ 131.0 IOPS] Random Write 4KB (QD=1) : 0.216 MB/s [ 52.7 IOPS] Random Read 4KB (QD=32) : 1.080 MB/s [ 263.6 IOPS] Random Write 4KB (QD=32) : 0.361 MB/s [ 88.0 IOPS] Test : 4000 MB [I: 0.6% (0.1/15.0 GB)] (x5) Date : 2011/05/19 17:45:55 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) D915GAV/WD3000JD-22KLB0/RAID5
RAID6
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l6 /dev/sd[bcde]1
md0 : active raid6 sde1[3] sdd1[2] sdc1[1] sdb1[0] 10485632 blocks level 6, 64k chunk, algorithm 2 [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 318 MB in 3.01 seconds = 105.59 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 34.377 MB/s Sequential Write : 26.325 MB/s Random Read 512KB : 17.089 MB/s Random Write 512KB : 14.883 MB/s Random Read 4KB (QD=1) : 0.513 MB/s [ 125.2 IOPS] Random Write 4KB (QD=1) : 0.274 MB/s [ 66.9 IOPS] Random Read 4KB (QD=32) : 1.035 MB/s [ 252.7 IOPS] Random Write 4KB (QD=32) : 0.512 MB/s [ 125.0 IOPS] Test : 4000 MB [I: 0.8% (0.1/10.0 GB)] (x5) Date : 2011/05/21 16:38:27 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) D915GAV/WD3000JD-22KLB0/RAID6
RAID10
near
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l10 -pn2 /dev/sd[bcde]1
md0 : active raid10 sde1[3] sdd1[2] sdc1[1] sdb1[0] 10485632 blocks 64K chunks 2 near-copies [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 278 MB in 3.02 seconds = 92.07 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 35.480 MB/s Sequential Write : 62.991 MB/s Random Read 512KB : 19.100 MB/s Random Write 512KB : 54.111 MB/s Random Read 4KB (QD=1) : 0.507 MB/s [ 123.8 IOPS] Random Write 4KB (QD=1) : 2.436 MB/s [ 594.7 IOPS] Random Read 4KB (QD=32) : 1.053 MB/s [ 257.0 IOPS] Random Write 4KB (QD=32) : 2.528 MB/s [ 617.2 IOPS] Test : 4000 MB [I: 0.8% (0.1/10.0 GB)] (x5) Date : 2011/05/19 18:19:32 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) D915GAV/WD3000JD-22KLB0/RAID10 near
offset
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l10 -po2 /dev/sd[bcde]1
md0 : active raid10 sde1[3] sdd1[2] sdc1[1] sdb1[0] 10485504 blocks 64K chunks 2 offset-copies [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 260 MB in 3.01 seconds = 86.40 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 30.610 MB/s Sequential Write : 53.832 MB/s Random Read 512KB : 18.595 MB/s Random Write 512KB : 48.337 MB/s Random Read 4KB (QD=1) : 0.518 MB/s [ 126.4 IOPS] Random Write 4KB (QD=1) : 2.451 MB/s [ 598.3 IOPS] Random Read 4KB (QD=32) : 1.011 MB/s [ 246.8 IOPS] Random Write 4KB (QD=32) : 2.538 MB/s [ 619.5 IOPS] Test : 4000 MB [I: 0.8% (0.1/10.0 GB)] (x5) Date : 2011/05/19 19:00:05 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) D915GAV/WD3000JD-22KLB0/RAID10 offset
far
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l10 -pf2 /dev/sd[bcde]1
md0 : active raid10 sde1[3] sdd1[2] sdc1[1] sdb1[0] 10485504 blocks 64K chunks 2 far-copies [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 534 MB in 3.00 seconds = 177.81 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 46.506 MB/s Sequential Write : 33.721 MB/s Random Read 512KB : 23.436 MB/s Random Write 512KB : 40.049 MB/s Random Read 4KB (QD=1) : 0.563 MB/s [ 137.4 IOPS] Random Write 4KB (QD=1) : 2.337 MB/s [ 570.5 IOPS] Random Read 4KB (QD=32) : 1.082 MB/s [ 264.1 IOPS] Random Write 4KB (QD=32) : 2.491 MB/s [ 608.1 IOPS] Test : 4000 MB [I: 0.8% (0.1/10.0 GB)] (x5) Date : 2011/05/19 19:40:51 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) D915GAV/WD3000JD-22KLB0/RAID10 far
result
method | sdc1 | raid0 | raid1 | raid5 | near | offset | far |
---|---|---|---|---|---|---|---|
hdparm | 61.92 | 187.99 | 61.88 | 120.33 | 92.07 | 86.40 | 177.81 |
Sequential Read | 52.009 | 46.145 | 38.576 | 39.126 | 35.480 | 30.610 | 46.506 |
Sequential Write | 65.029 | 88.671 | 34.906 | 28.302 | 62.991 | 53.832 | 33.721 |
Random Read 512KB | 24.361 | 22.361 | 27.966 | 22.531 | 19.100 | 18.595 | 23.436 |
Random Write 512KB | 31.095 | 72.244 | 19.856 | 12.854 | 54.111 | 48.337 | 40.049 |
Random Read 4KB (QD=1) | 0.414 | 0.561 | 0.495 | 0.536 | 0.507 | 0.518 | 0.563 |
Random Write 4KB (QD=1) | 1.205 | 5.289 | 1.147 | 0.216 | 2.436 | 2.451 | 2.337 |
Random Read 4KB (QD=32) | 0.466 | 1.109 | 1.057 | 1.080 | 1.053 | 1.011 | 1.082 |
Random Write 4KB (QD=32) | 1.221 | 5.571 | 1.163 | 0.361 | 2.528 | 2.538 | 2.491 |
hardware 2
- Gateway GT5236j (Intel DG33SXG2)
- Celeron 430 1.80GHz
- PC2-5300 2GB (see wiki:TipAndDoc/Hardware/memtest#G33onGatewayGT5240jPC2-5300)
- Intel PRO/1000 PT
- HDD
/dev/sda: Device Model: ST340014A /dev/sdb: Device Model: WDC WD3000JD-22KLB0 /dev/sdc: Device Model: WDC WD3000JD-22KLB0 /dev/sdd: Device Model: WDC WD3000JD-22KLB0 /dev/sde: Device Model: WDC WD3000JD-22KLB0
- hdparm
/dev/sda: Timing buffered disk reads: 168 MB in 3.02 seconds = 55.70 MB/sec /dev/sdb: Timing buffered disk reads: 174 MB in 3.01 seconds = 57.82 MB/sec /dev/sdc: Timing buffered disk reads: 188 MB in 3.03 seconds = 62.13 MB/sec /dev/sdd: Timing buffered disk reads: 186 MB in 3.00 seconds = 61.92 MB/sec /dev/sde: Timing buffered disk reads: 184 MB in 3.01 seconds = 61.12 MB/sec
- hdparm
- fdisk
/dev/sdb1 63 10485822 5242880 fd Linux raid autodetect /dev/sdc1 63 10485822 5242880 fd Linux raid autodetect /dev/sdd1 63 10485822 5242880 fd Linux raid autodetect /dev/sde1 63 10485822 5242880 fd Linux raid autodetect
sdc1
- /etc/ietd.conf
Target iqn.2011-05.jp.mitty.local.iscsi:md0.disk Lun 0 Path=/dev/sdc1,Type=blockio
/dev/sdc1: Timing buffered disk reads: 188 MB in 3.02 seconds = 62.22 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 58.987 MB/s Sequential Write : 64.984 MB/s Random Read 512KB : 24.785 MB/s Random Write 512KB : 30.615 MB/s Random Read 4KB (QD=1) : 0.450 MB/s [ 109.9 IOPS] Random Write 4KB (QD=1) : 1.229 MB/s [ 300.1 IOPS] Random Read 4KB (QD=32) : 0.483 MB/s [ 117.9 IOPS] Random Write 4KB (QD=32) : 1.228 MB/s [ 299.8 IOPS] Test : 4000 MB [I: 1.1% (56.2/5117.0 MB)] (x5) Date : 2011/05/19 22:53:46 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) GT5236j/WD3000JD-22KLB0/no RAID
RAID0
mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l0 /dev/sd[bcde]1
md0 : active raid0 sde1[3] sdd1[2] sdc1[1] sdb1[0] 20971264 blocks 64k chunks
/dev/md0: Timing buffered disk reads: 690 MB in 3.01 seconds = 229.60 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 94.797 MB/s Sequential Write : 94.943 MB/s Random Read 512KB : 33.619 MB/s Random Write 512KB : 79.516 MB/s Random Read 4KB (QD=1) : 0.577 MB/s [ 140.8 IOPS] Random Write 4KB (QD=1) : 5.226 MB/s [ 1275.8 IOPS] Random Read 4KB (QD=32) : 1.639 MB/s [ 400.3 IOPS] Random Write 4KB (QD=32) : 5.621 MB/s [ 1372.2 IOPS] Test : 4000 MB [I: 0.5% (0.1/20.0 GB)] (x5) Date : 2011/05/19 23:11:05 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) GT5236j/WD3000JD-22KLB0/RAID0
RAID1
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l1 /dev/sd[bcde]1
md0 : active raid1 sde1[3] sdd1[2] sdc1[1] sdb1[0] 5242816 blocks [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 174 MB in 3.00 seconds = 57.91 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 46.092 MB/s Sequential Write : 54.080 MB/s Random Read 512KB : 28.015 MB/s Random Write 512KB : 26.521 MB/s Random Read 4KB (QD=1) : 0.498 MB/s [ 121.6 IOPS] Random Write 4KB (QD=1) : 1.147 MB/s [ 279.9 IOPS] Random Read 4KB (QD=32) : 1.740 MB/s [ 424.9 IOPS] Random Write 4KB (QD=32) : 1.187 MB/s [ 289.9 IOPS] Test : 4000 MB [I: 1.1% (56.2/5117.0 MB)] (x5) Date : 2011/05/19 23:40:16 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) GT5236j/WD3000JD-22KLB0/RAID1
RAID5
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l5 /dev/sd[bcde]1
md0 : active raid5 sde1[3] sdd1[2] sdc1[1] sdb1[0] 15728448 blocks level 5, 64k chunk, algorithm 2 [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 504 MB in 3.00 seconds = 167.82 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 65.202 MB/s Sequential Write : 33.132 MB/s Random Read 512KB : 33.384 MB/s Random Write 512KB : 15.253 MB/s Random Read 4KB (QD=1) : 0.544 MB/s [ 132.8 IOPS] Random Write 4KB (QD=1) : 0.245 MB/s [ 59.9 IOPS] Random Read 4KB (QD=32) : 1.641 MB/s [ 400.6 IOPS] Random Write 4KB (QD=32) : 0.638 MB/s [ 155.8 IOPS] Test : 4000 MB [I: 0.6% (0.1/15.0 GB)] (x5) Date : 2011/05/20 0:14:47 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) GT5236j/WD3000JD-22KLB0/RAID5
RAID6
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l6 /dev/sd[bcde]1
md0 : active raid6 sde1[3] sdd1[2] sdc1[1] sdb1[0] 10485632 blocks level 6, 64k chunk, algorithm 2 [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 330 MB in 3.02 seconds = 109.43 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 52.403 MB/s Sequential Write : 32.220 MB/s Random Read 512KB : 26.041 MB/s Random Write 512KB : 15.759 MB/s Random Read 4KB (QD=1) : 0.520 MB/s [ 126.9 IOPS] Random Write 4KB (QD=1) : 0.261 MB/s [ 63.6 IOPS] Random Read 4KB (QD=32) : 1.564 MB/s [ 381.9 IOPS] Random Write 4KB (QD=32) : 0.734 MB/s [ 179.3 IOPS] Test : 4000 MB [I: 0.8% (0.1/10.0 GB)] (x5) Date : 2011/05/20 18:39:38 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) GT5236j/WD3000JD-22KLB0/RAID6
RAID10
near
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l10 -pn2 /dev/sd[bcde]1
md0 : active raid10 sde1[3] sdd1[2] sdc1[1] sdb1[0] 10485632 blocks 64K chunks 2 near-copies [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 346 MB in 3.01 seconds = 115.12 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 50.446 MB/s Sequential Write : 81.228 MB/s Random Read 512KB : 31.192 MB/s Random Write 512KB : 59.114 MB/s Random Read 4KB (QD=1) : 0.528 MB/s [ 128.8 IOPS] Random Write 4KB (QD=1) : 2.496 MB/s [ 609.4 IOPS] Random Read 4KB (QD=32) : 1.679 MB/s [ 409.9 IOPS] Random Write 4KB (QD=32) : 2.607 MB/s [ 636.5 IOPS] Test : 4000 MB [I: 0.8% (0.1/10.0 GB)] (x5) Date : 2011/05/20 0:44:04 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) GT5236j/WD3000JD-22KLB0/RAID10 near
offset
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l10 -po2 /dev/sd[bcde]1
md0 : active raid10 sde1[3] sdd1[2] sdc1[1] sdb1[0] 10485504 blocks 64K chunks 2 offset-copies [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 348 MB in 3.01 seconds = 115.50 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 57.014 MB/s Sequential Write : 81.717 MB/s Random Read 512KB : 31.337 MB/s Random Write 512KB : 48.060 MB/s Random Read 4KB (QD=1) : 0.533 MB/s [ 130.1 IOPS] Random Write 4KB (QD=1) : 2.459 MB/s [ 600.2 IOPS] Random Read 4KB (QD=32) : 1.516 MB/s [ 370.1 IOPS] Random Write 4KB (QD=32) : 2.612 MB/s [ 637.7 IOPS] Test : 4000 MB [I: 0.8% (0.1/10.0 GB)] (x5) Date : 2011/05/20 1:10:50 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) GT5236j/WD3000JD-22KLB0/RAID10 offset
far
- mitty@iscsi:~$ sudo mdadm --create /dev/md0 -n4 -l10 -pf2 /dev/sd[bcde]1
md0 : active raid10 sde1[3] sdd1[2] sdc1[1] sdb1[0] 10485504 blocks 64K chunks 2 far-copies [4/4] [UUUU]
/dev/md0: Timing buffered disk reads: 686 MB in 3.01 seconds = 227.96 MB/sec
- result
----------------------------------------------------------------------- CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 98.748 MB/s Sequential Write : 44.695 MB/s Random Read 512KB : 33.241 MB/s Random Write 512KB : 40.741 MB/s Random Read 4KB (QD=1) : 0.574 MB/s [ 140.1 IOPS] Random Write 4KB (QD=1) : 2.399 MB/s [ 585.6 IOPS] Random Read 4KB (QD=32) : 1.627 MB/s [ 397.2 IOPS] Random Write 4KB (QD=32) : 2.500 MB/s [ 610.3 IOPS] Test : 4000 MB [I: 0.8% (0.1/10.0 GB)] (x5) Date : 2011/05/20 2:08:56 OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64) GT5236j/WD3000JD-22KLB0/RAID10 far
result
method | sdc1 | raid0 | raid1 | raid5 | near | offset | far |
---|---|---|---|---|---|---|---|
hdparm | 62.22 | 229.60 | 57.91 | 167.82 | 115.12 | 115.50 | 227.96 |
Sequential Read | 58.987 | 94.797 | 46.092 | 65.202 | 50.446 | 57.014 | 98.748 |
Sequential Write | 64.984 | 94.943 | 54.080 | 33.132 | 81.228 | 81.717 | 44.695 |
Random Read 512KB | 24.785 | 33.619 | 28.015 | 33.384 | 31.192 | 31.337 | 33.241 |
Random Write 512KB | 30.615 | 79.516 | 26.521 | 15.253 | 59.114 | 48.060 | 40.741 |
Random Read 4KB (QD=1) | 0.450 | 0.577 | 0.498 | 0.544 | 0.528 | 0.533 | 0.574 |
Random Write 4KB (QD=1) | 1.229 | 5.226 | 1.147 | 0.245 | 2.496 | 2.459 | 2.399 |
Random Read 4KB (QD=32) | 0.483 | 1.639 | 1.740 | 1.641 | 1.679 | 1.516 | 1.627 |
Random Write 4KB (QD=32) | 1.228 | 5.621 | 1.187 | 0.638 | 2.607 | 2.612 | 2.500 |
Attachments (25)
- attach.png (75.8 KB) - added by mitty 13 years ago.
- online.png (75.5 KB) - added by mitty 13 years ago.
- taskmgr.png (52.2 KB) - added by mitty 13 years ago.
- D915GAV-sdc1.png (37.5 KB) - added by mitty 13 years ago.
- D915GAV-0.png (32.4 KB) - added by mitty 13 years ago.
- D915GAV-1.png (37.8 KB) - added by mitty 13 years ago.
- D915GAV-5.png (38.2 KB) - added by mitty 13 years ago.
- D915GAV-10-near.png (41.8 KB) - added by mitty 13 years ago.
- D915GAV-10-offset.png (40.1 KB) - added by mitty 13 years ago.
- D915GAV-10-far.png (41.6 KB) - added by mitty 13 years ago.
- GT5236j-sdc1.png (36.7 KB) - added by mitty 13 years ago.
- GT5236j-0.png (40.1 KB) - added by mitty 13 years ago.
- GT5236j-1.png (39.4 KB) - added by mitty 13 years ago.
- GT5236j-5.png (38.3 KB) - added by mitty 13 years ago.
- GT5236j-10-near.png (39.5 KB) - added by mitty 13 years ago.
- GT5236j-10-offset.png (40.5 KB) - added by mitty 13 years ago.
- GT5236j-10-far.png (34.0 KB) - added by mitty 13 years ago.
- D915GAV-6.png (40.2 KB) - added by mitty 13 years ago.
- GT5236j-6.png (37.9 KB) - added by mitty 13 years ago.
- D915GAV-bar1.png (3.9 KB) - added by mitty 13 years ago.
- D915GAV-bar2.png (3.6 KB) - added by mitty 13 years ago.
- D915GAV-total.png (5.5 KB) - added by mitty 13 years ago.
- GT5236j-bar1.png (3.6 KB) - added by mitty 13 years ago.
- GT5236j-bar2.png (3.5 KB) - added by mitty 13 years ago.
- GT5236j-total.png (5.6 KB) - added by mitty 13 years ago.
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