root@roesler:~# ./mhbs.sh --destroy-my-data --tune-kernel --install-debs --verbose sdh
Reading package lists... Done
Building dependency tree
Reading state information... Done
libc6-dev is already the newest version.
fio is already the newest version.
gcc is already the newest version.
hdparm is already the newest version.
ncurses-bin is already the newest version.
parted is already the newest version.
pciutils is already the newest version.
smartmontools is already the newest version.
util-linux is already the newest version.
wget is already the newest version.
The following packages were automatically installed and are no longer required:
git-core libboost-thread1.42.0 lzma
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 80 not upgraded.
DO_WRITE=1
TUNE_KERNEL=1
HDD=sdh
HDD_DEV=/dev/sdh
HDD_P1=/dev/sdh1
IS_DRBD=0
IS_SSD=1
IS_RAID=0
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Device Model: Samsung SSD 840 EVO 250GB
Firmware Version: EXT0BB6Q
User Capacity: 250,059,350,016 bytes [250 GB]
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
24
6
Linux roesler 2.6.32-23-pve #1 SMP Tue Aug 6 07:04:06 CEST 2013 x86_64 GNU/Linux
Memory: 65924540k/69206016k available (5423k kernel code, 2125336k absent, 1156140k reserved, 6938k data, 1316k init)
1000+0 records in
1000+0 records out
33554432000 bytes (34 GB) copied, 4.88138 s, 6.9 GB/s
00:1f.2 SATA controller: Intel Corporation C600/X79 series chipset 6-Port SATA AHCI Controller (rev 06)
07:00.0 Serial Attached SCSI controller: Intel Corporation C602 chipset 4-Port SATA Storage Control Unit (rev 06)
82:00.0 Serial Attached SCSI controller: LSI Logic / Symbios Logic SAS2004 PCI-Express Fusion-MPT SAS-2 [Spitfire] (rev 03)
85:00.0 RAID bus controller: 3ware Inc 9650SE SATA-II RAID PCIe (rev 01)
ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata6.00: ATA-8: WDC WD6401AALS-00J7B1, 05.00K05, max UDMA/133
ata6.00: 1250263728 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata3.00: ATA-8: WDC WD6401AALS-00J7B1, 05.00K05, max UDMA/133
ata3.00: 1250263728 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata2.00: ATA-8: WDC WD1001FALS-00E8B0, 05.00K05, max UDMA/133
ata2.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata1.00: ATA-8: WDC WD6401AALS-00L3B2, 01.03B01, max UDMA/133
ata1.00: 1250263728 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata6.00: configured for UDMA/133
ata3.00: configured for UDMA/133
ata4.00: ATA-8: WDC WD1003FBYX-01Y7B1, 01.01V02, max UDMA/133
ata4.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata2.00: configured for UDMA/133
ata5.00: ATA-8: WDC WD1003FBYX-01Y7B1, 01.01V02, max UDMA/133
ata5.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata1.00: configured for UDMA/133
ata4.00: configured for UDMA/133
ata5.00: configured for UDMA/133
256
FOUND NON-ROTIONAL DISK (SSD)
TUNING KERNEL...
PERFORMING SECURE ERASE OF /dev/sdh...
security_password="secret"
/dev/sdh:
Issuing SECURITY_SET_PASS command, password="secret", user=user, mode=high
security_password="secret"
/dev/sdh:
Issuing SECURITY_ERASE command, password="secret", user=user
real 0m12.558s
user 0m0.001s
sys 0m0.001s
[noop] anticipatory deadline cfq
32
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [W] [100.0% done] [0K/72392K /s] [0 /18.1K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=370582
write: io=4298.6MB, bw=73361KB/s, iops=18340 , runt= 60000msec
clat (usec): min=39 , max=5750 , avg=52.42, stdev=16.72
lat (usec): min=39 , max=5750 , avg=52.69, stdev=16.78
clat percentiles (usec):
| 1.00th=[ 42], 5.00th=[ 42], 10.00th=[ 43], 20.00th=[ 46],
| 30.00th=[ 47], 40.00th=[ 49], 50.00th=[ 51], 60.00th=[ 53],
| 70.00th=[ 55], 80.00th=[ 57], 90.00th=[ 62], 95.00th=[ 64],
| 99.00th=[ 76], 99.50th=[ 88], 99.90th=[ 163], 99.95th=[ 237],
| 99.99th=[ 740]
bw (KB/s) : min=68688, max=84360, per=100.00%, avg=73378.42, stdev=2936.77
lat (usec) : 50=41.03%, 100=58.63%, 250=0.29%, 500=0.03%, 750=0.01%
lat (usec) : 1000=0.01%
lat (msec) : 2=0.01%, 10=0.01%
cpu : usr=9.30%, sys=19.73%, ctx=1101299, majf=0, minf=24
IO depths : 1=100.0%, 2=0.0%, 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=1100422/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=4298.6MB, aggrb=73361KB/s, minb=73361KB/s, maxb=73361KB/s, mint=60000msec, maxt=60000msec
Disk stats (read/write):
sdh: ios=119/1099379, merge=0/0, ticks=17/49871, in_queue=49649, util=82.74%
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
2.0.8
Starting 1 process
Jobs: 1 (f=1): [w] [100.0% done] [0K/226.6M /s] [0 /57.1K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=371274
write: io=13814MB, bw=235759KB/s, iops=58939 , runt= 60001msec
slat (usec): min=4 , max=1153 , avg= 8.46, stdev= 3.86
clat (usec): min=224 , max=5993 , avg=532.49, stdev=50.54
lat (usec): min=229 , max=6001 , avg=541.22, stdev=50.31
clat percentiles (usec):
| 1.00th=[ 446], 5.00th=[ 502], 10.00th=[ 516], 20.00th=[ 524],
| 30.00th=[ 524], 40.00th=[ 532], 50.00th=[ 532], 60.00th=[ 532],
| 70.00th=[ 540], 80.00th=[ 540], 90.00th=[ 556], 95.00th=[ 564],
| 99.00th=[ 620], 99.50th=[ 668], 99.90th=[ 932], 99.95th=[ 1208],
| 99.99th=[ 2008]
bw (KB/s) : min=231064, max=237704, per=100.00%, avg=235799.21, stdev=1562.07
lat (usec) : 250=0.01%, 500=4.96%, 750=94.82%, 1000=0.13%
lat (msec) : 2=0.07%, 4=0.01%, 10=0.01%
cpu : usr=19.91%, sys=57.22%, ctx=1363345, majf=0, minf=21
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=3536440/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=13814MB, aggrb=235758KB/s, minb=235758KB/s, maxb=235758KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdh: ios=117/3532630, merge=0/0, ticks=68/1862675, in_queue=1861915, util=99.87%
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [R] [100.0% done] [76128K/0K /s] [19.4K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=372015
read : io=4563.2MB, bw=77876KB/s, iops=19469 , runt= 60001msec
clat (usec): min=37 , max=4052 , avg=49.46, stdev=15.17
lat (usec): min=37 , max=4052 , avg=49.64, stdev=15.19
clat percentiles (usec):
| 1.00th=[ 39], 5.00th=[ 40], 10.00th=[ 41], 20.00th=[ 43],
| 30.00th=[ 44], 40.00th=[ 45], 50.00th=[ 48], 60.00th=[ 50],
| 70.00th=[ 53], 80.00th=[ 55], 90.00th=[ 58], 95.00th=[ 61],
| 99.00th=[ 71], 99.50th=[ 82], 99.90th=[ 153], 99.95th=[ 209],
| 99.99th=[ 620]
bw (KB/s) : min=71352, max=87992, per=100.00%, avg=77886.72, stdev=3469.25
lat (usec) : 50=56.46%, 100=43.24%, 250=0.27%, 500=0.02%, 750=0.01%
lat (usec) : 1000=0.01%
lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%
cpu : usr=9.48%, sys=19.01%, ctx=1168854, majf=0, minf=26
IO depths : 1=100.0%, 2=0.0%, 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=1168166/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=4563.2MB, aggrb=77876KB/s, minb=77876KB/s, maxb=77876KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdh: ios=1166992/0, merge=0/0, ticks=50080/0, in_queue=49904, util=83.18%
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
2.0.8
Starting 1 process
Jobs: 1 (f=1): [r] [100.0% done] [280.7M/0K /s] [71.9K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=372108
read : io=15334MB, bw=261694KB/s, iops=65423 , runt= 60001msec
slat (usec): min=4 , max=874 , avg= 8.25, stdev= 4.48
clat (usec): min=211 , max=1912 , avg=478.26, stdev=65.88
lat (usec): min=219 , max=1916 , avg=486.85, stdev=65.37
clat percentiles (usec):
| 1.00th=[ 342], 5.00th=[ 378], 10.00th=[ 402], 20.00th=[ 426],
| 30.00th=[ 442], 40.00th=[ 458], 50.00th=[ 474], 60.00th=[ 490],
| 70.00th=[ 510], 80.00th=[ 532], 90.00th=[ 564], 95.00th=[ 588],
| 99.00th=[ 652], 99.50th=[ 676], 99.90th=[ 748], 99.95th=[ 796],
| 99.99th=[ 1048]
bw (KB/s) : min=254976, max=287632, per=99.92%, avg=261489.82, stdev=8273.16
lat (usec) : 250=0.01%, 500=64.95%, 750=34.95%, 1000=0.09%
lat (msec) : 2=0.01%
cpu : usr=16.75%, sys=64.02%, ctx=318784, majf=0, minf=54
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=3925470/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=15334MB, aggrb=261693KB/s, minb=261693KB/s, maxb=261693KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdh: ios=3920981/0, merge=0/0, ticks=1755497/0, in_queue=1754241, util=99.89%
--2014-02-06 14:40:00-- http://www.meebey.net/research/seeker_baryluk.c
Resolving proxy.lan.gsd-software.net (proxy.lan.gsd-software.net)... 192.168.8.114
Connecting to proxy.lan.gsd-software.net (proxy.lan.gsd-software.net)|192.168.8.114|:8080... connected.
Proxy request sent, awaiting response... 200 OK
Length: 4789 (4.7K) [text/x-csrc]
Saving to: `seeker_baryluk.c.1'
100%[=========================================================================================================================================================================>] 4,789 --.-K/s in 0.01s
2014-02-06 14:40:00 (346 KB/s) - `seeker_baryluk.c.1' saved [4789/4789]
Threads: 01 Results: 15232 seeks/second, 0.066 ms random access time (130648 < offsets < 250059117013)
Threads: 02 Results: 25280 seeks/second, 0.040 ms random access time (771085 < offsets < 250058941766)
Threads: 04 Results: 38243 seeks/second, 0.026 ms random access time (207384 < offsets < 250059226819)
Threads: 08 Results: 49542 seeks/second, 0.020 ms random access time (231605 < offsets < 250059181057)
Threads: 16 Results: 55540 seeks/second, 0.018 ms random access time (255359 < offsets < 250059155789)
Threads: 32 Results: 59142 seeks/second, 0.017 ms random access time (166164 < offsets < 250059287602)
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 52.9634 s, 317 MB/s
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 61.3707 s, 273 MB/s
mke2fs 1.42.5 (29-Jul-2012)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
3907584 inodes, 15624704 blocks
781235 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4294967296
477 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424
Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
Using uid:0, gid:0.
Writing intelligently...done
Rewriting...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
roesler 47G 222690 64 168794 31 467442 37 1801 125
Latency 2742ms 1736ms 1543ms 8422us
Version 1.96 ------Sequential Create------ --------Random Create--------
roesler -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 17601 86 150669 97 34203 80 21604 72 165808 97 30946 74
Latency 183ms 1272us 113ms 538ms 294us 116ms
1.96,1.96,roesler,1,1391864617,47G,,,,222690,64,168794,31,,,467442,37,1801,125,128,4096,4096,,,17601,86,150669,97,34203,80,21604,72,165808,97,30946,74,,2742ms,1736ms,,1543ms,8422us,183ms,1272us,113ms,538ms,294us,116ms
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
file1: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [W] [99.9% done] [0K/275.0M /s] [0 /275 iops] [eta 00m:01s]
file1: (groupid=0, jobs=1): err= 0: pid=379577
write: io=238475MB, bw=280805KB/s, iops=274 , runt=869637msec
clat (msec): min=2 , max=48 , avg= 3.62, stdev= 1.84
lat (msec): min=2 , max=48 , avg= 3.64, stdev= 1.83
clat percentiles (usec):
| 1.00th=[ 2064], 5.00th=[ 2096], 10.00th=[ 2128], 20.00th=[ 2160],
| 30.00th=[ 2224], 40.00th=[ 2704], 50.00th=[ 3824], 60.00th=[ 4128],
| 70.00th=[ 4256], 80.00th=[ 4384], 90.00th=[ 4896], 95.00th=[ 5216],
| 99.00th=[14528], 99.50th=[15296], 99.90th=[15808], 99.95th=[15808],
| 99.99th=[31872]
bw (KB/s) : min=168328, max=352256, per=100.00%, avg=281080.67, stdev=8022.89
lat (msec) : 4=55.23%, 10=43.29%, 20=1.45%, 50=0.03%
cpu : usr=0.97%, sys=2.97%, ctx=240744, majf=0, minf=26
IO depths : 1=100.0%, 2=0.0%, 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=238475/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=238475MB, aggrb=280804KB/s, minb=280804KB/s, maxb=280804KB/s, mint=869637msec, maxt=869637msec
Disk stats (read/write):
sdh: ios=1040/476811, merge=0/0, ticks=4510/1258993, in_queue=1262961, util=98.30%
file1: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [W] [100.0% done] [0K/276.8M /s] [0 /276 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=385579
write: io=238475MB, bw=282549KB/s, iops=275 , runt=864270msec
clat (msec): min=2 , max=22 , avg= 3.59, stdev= 1.66
lat (msec): min=2 , max=22 , avg= 3.62, stdev= 1.66
clat percentiles (usec):
| 1.00th=[ 2064], 5.00th=[ 2096], 10.00th=[ 2128], 20.00th=[ 2192],
| 30.00th=[ 2448], 40.00th=[ 2928], 50.00th=[ 3728], 60.00th=[ 4016],
| 70.00th=[ 4192], 80.00th=[ 4384], 90.00th=[ 4768], 95.00th=[ 5088],
| 99.00th=[13120], 99.50th=[15040], 99.90th=[15552], 99.95th=[15680],
| 99.99th=[15936]
bw (KB/s) : min=269579, max=362496, per=100.00%, avg=282822.88, stdev=5326.87
lat (msec) : 4=59.21%, 10=39.44%, 20=1.35%, 50=0.01%
cpu : usr=0.99%, sys=3.10%, ctx=240552, majf=0, minf=26
IO depths : 1=100.0%, 2=0.0%, 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=238475/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=238475MB, aggrb=282548KB/s, minb=282548KB/s, maxb=282548KB/s, mint=864270msec, maxt=864270msec
Disk stats (read/write):
sdh: ios=1003/476882, merge=0/0, ticks=4452/1279216, in_queue=1283114, util=98.25%
file1: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [W] [100.0% done] [0K/71676K /s] [0 /17.1K iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=391570
write: io=4252.5MB, bw=72574KB/s, iops=18143 , runt= 60001msec
clat (usec): min=39 , max=5084 , avg=52.99, stdev=14.52
lat (usec): min=39 , max=5084 , avg=53.25, stdev=14.53
clat percentiles (usec):
| 1.00th=[ 42], 5.00th=[ 43], 10.00th=[ 45], 20.00th=[ 46],
| 30.00th=[ 48], 40.00th=[ 51], 50.00th=[ 53], 60.00th=[ 54],
| 70.00th=[ 55], 80.00th=[ 58], 90.00th=[ 62], 95.00th=[ 65],
| 99.00th=[ 75], 99.50th=[ 87], 99.90th=[ 151], 99.95th=[ 205],
| 99.99th=[ 596]
bw (KB/s) : min=68360, max=80600, per=100.00%, avg=72583.80, stdev=2706.67
lat (usec) : 50=35.63%, 100=64.05%, 250=0.29%, 500=0.02%, 750=0.01%
lat (usec) : 1000=0.01%
lat (msec) : 2=0.01%, 10=0.01%
cpu : usr=9.50%, sys=19.37%, ctx=1089320, majf=0, minf=24
IO depths : 1=100.0%, 2=0.0%, 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=1088633/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=4252.5MB, aggrb=72574KB/s, minb=72574KB/s, maxb=72574KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdh: ios=148/1087572, merge=0/0, ticks=33/50512, in_queue=50337, util=83.89%
file1: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
2.0.8
Starting 1 process
Jobs: 1 (f=1): [w] [100.0% done] [0K/37392K /s] [0 /9348 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=391717
write: io=12033MB, bw=205346KB/s, iops=51336 , runt= 60007msec
slat (usec): min=4 , max=1611 , avg= 8.52, stdev= 4.19
clat (usec): min=228 , max=31502 , avg=612.71, stdev=990.27
lat (usec): min=237 , max=31508 , avg=621.50, stdev=990.29
clat percentiles (usec):
| 1.00th=[ 434], 5.00th=[ 498], 10.00th=[ 516], 20.00th=[ 524],
| 30.00th=[ 524], 40.00th=[ 532], 50.00th=[ 532], 60.00th=[ 540],
| 70.00th=[ 540], 80.00th=[ 548], 90.00th=[ 564], 95.00th=[ 580],
| 99.00th=[ 716], 99.50th=[ 8512], 99.90th=[16192], 99.95th=[18560],
| 99.99th=[23936]
bw (KB/s) : min=29918, max=237432, per=100.00%, avg=206757.87, stdev=62950.06
lat (usec) : 250=0.01%, 500=5.36%, 750=93.72%, 1000=0.12%
lat (msec) : 2=0.07%, 4=0.04%, 10=0.29%, 20=0.38%, 50=0.03%
cpu : usr=18.19%, sys=50.19%, ctx=1187590, majf=0, minf=21
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=3080554/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
WRITE: io=12033MB, aggrb=205346KB/s, minb=205346KB/s, maxb=205346KB/s, mint=60007msec, maxt=60007msec
Disk stats (read/write):
sdh: ios=148/3079995, merge=0/0, ticks=134/1855390, in_queue=1854542, util=99.88%
file1: (g=0): rw=read, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
2.0.8
Starting 1 process
Jobs: 1 (f=1): [R] [100.0% done] [75744K/0K /s] [18.1K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=392294
read : io=4494.8MB, bw=76709KB/s, iops=19177 , runt= 60001msec
clat (usec): min=37 , max=3850 , avg=50.15, stdev=15.82
lat (usec): min=37 , max=3850 , avg=50.34, stdev=15.83
clat percentiles (usec):
| 1.00th=[ 39], 5.00th=[ 40], 10.00th=[ 42], 20.00th=[ 44],
| 30.00th=[ 45], 40.00th=[ 46], 50.00th=[ 48], 60.00th=[ 51],
| 70.00th=[ 53], 80.00th=[ 56], 90.00th=[ 59], 95.00th=[ 62],
| 99.00th=[ 71], 99.50th=[ 84], 99.90th=[ 147], 99.95th=[ 197],
| 99.99th=[ 724]
bw (KB/s) : min=67176, max=84832, per=100.00%, avg=76708.57, stdev=3413.52
lat (usec) : 50=53.10%, 100=46.58%, 250=0.28%, 500=0.02%, 750=0.01%
lat (usec) : 1000=0.01%
lat (msec) : 2=0.01%, 4=0.01%
cpu : usr=9.86%, sys=19.27%, ctx=1151250, majf=0, minf=26
IO depths : 1=100.0%, 2=0.0%, 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=1150660/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=4494.8MB, aggrb=76709KB/s, minb=76709KB/s, maxb=76709KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdh: ios=1149643/0, merge=0/0, ticks=50027/0, in_queue=49865, util=83.11%
file1: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=32
2.0.8
Starting 1 process
Jobs: 1 (f=1): [r] [100.0% done] [252.1M/0K /s] [64.8K/0 iops] [eta 00m:00s]
file1: (groupid=0, jobs=1): err= 0: pid=392562
read : io=15143MB, bw=258436KB/s, iops=64608 , runt= 60001msec
slat (usec): min=3 , max=1663 , avg= 8.27, stdev= 4.62
clat (usec): min=204 , max=14618 , avg=484.48, stdev=83.18
lat (usec): min=214 , max=14623 , avg=493.10, stdev=82.78
clat percentiles (usec):
| 1.00th=[ 346], 5.00th=[ 382], 10.00th=[ 406], 20.00th=[ 430],
| 30.00th=[ 446], 40.00th=[ 466], 50.00th=[ 482], 60.00th=[ 498],
| 70.00th=[ 516], 80.00th=[ 540], 90.00th=[ 572], 95.00th=[ 596],
| 99.00th=[ 660], 99.50th=[ 684], 99.90th=[ 764], 99.95th=[ 836],
| 99.99th=[ 1336]
bw (KB/s) : min=249232, max=270256, per=100.00%, avg=258441.28, stdev=3218.54
lat (usec) : 250=0.01%, 500=60.85%, 750=39.02%, 1000=0.10%
lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%
cpu : usr=16.10%, sys=63.32%, ctx=298370, majf=0, minf=54
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=3876603/w=0/d=0, short=r=0/w=0/d=0
Run status group 0 (all jobs):
READ: io=15143MB, aggrb=258435KB/s, minb=258435KB/s, maxb=258435KB/s, mint=60001msec, maxt=60001msec
Disk stats (read/write):
sdh: ios=3872234/0, merge=0/0, ticks=1754094/0, in_queue=1752818, util=99.88%
Threads: 01 Results: 7242 seeks/second, 0.138 ms random access time (2055101 < offsets < 250057767206)
Threads: 02 Results: 13402 seeks/second, 0.075 ms random access time (228344 < offsets < 250059210866)
Threads: 04 Results: 23883 seeks/second, 0.042 ms random access time (76968 < offsets < 250059263382)
Threads: 08 Results: 36606 seeks/second, 0.027 ms random access time (228344 < offsets < 250059127260)
Threads: 16 Results: 46982 seeks/second, 0.021 ms random access time (75571 < offsets < 250059343960)
Threads: 32 Results: 54541 seeks/second, 0.018 ms random access time (306244 < offsets < 250059120157)
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 54.9845 s, 305 MB/s
16000+0 records in
16000+0 records out
16777216000 bytes (17 GB) copied, 68.1154 s, 246 MB/s
Information: You may need to update /etc/fstab.
Information: You may need to update /etc/fstab.
mke2fs 1.42.5 (29-Jul-2012)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
3907584 inodes, 15624704 blocks
781235 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4294967296
477 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424
Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
Using uid:0, gid:0.
Writing intelligently...done
Rewriting...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
roesler 47G 43245 12 154574 28 494841 35 +++++ +++
Latency 4611ms 2657ms 1440ms 11226us
Version 1.96 ------Sequential Create------ --------Random Create--------
roesler -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
128:4096:4096 15808 66 140745 97 17816 45 6824 23 205613 96 13155 29
Latency 346ms 1272us 793ms 2097ms 402us 838ms
1.96,1.96,roesler,1,1391824372,47G,,,,43245,12,154574,28,,,494841,35,+++++,+++,128,4096,4096,,,15808,66,140745,97,17816,45,6824,23,205613,96,13155,29,,4611ms,2657ms,,1440ms,11226us,346ms,1272us,793ms,2097ms,402us,838ms
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
FOUND NON-ROTIONAL DISK (SSD)
PERFORMING SECURE ERASE OF /dev/sdh...
security_password="secret"
/dev/sdh:
Issuing SECURITY_SET_PASS command, password="secret", user=user, mode=high
security_password="secret"
/dev/sdh:
Issuing SECURITY_ERASE command, password="secret", user=user
real 0m12.091s
user 0m0.000s
sys 0m0.002s
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Links:
harddisk performance
License:
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. 
Last edited Thu Feb 6 17:37:58 2014