Dank dir vielmals.
Der Schalter ist scheinbar versionsabhängig. Bei dir müsste das --readwrite=readwrite heißen.
Hattest du fio auf der SAS Variante dieses Servertyps ausgeführt?
Ja, RS 500 SAS G8
Anbei die andere Ausgabe:
Code
fio --ioengine=libaio --direct=1 --name=fio.raw --bs=4k --size=400M --readwrite=readwrite
fio.raw: (g=0): rw=rw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=1
fio-2.16
Starting 1 process
fio.raw: Laying out IO file(s) (1 file(s) / 400MB)
Jobs: 1 (f=1): [M(1)] [7.9% done] [7784KB/7904KB/0KB /s] [1946/1976/0 iops] [etaJobs: 1 (f=1): [M(1)] [12.5% done] [8932KB/8680KB/0KB /s] [2233/2170/0 iops] [etJobs: 1 (f=1): [M(1)] [17.2% done] [10276KB/10048KB/0KB /s] [2569/2512/0 iops] [Jobs: 1 (f=1): [M(1)] [22.2% done] [10028KB/10588KB/0KB /s] [2507/2647/0 iops] [Jobs: 1 (f=1): [M(1)] [26.9% done] [9632KB/9612KB/0KB /s] [2408/2403/0 iops] [etJobs: 1 (f=1): [M(1)] [32.0% done] [9536KB/9720KB/0KB /s] [2384/2430/0 iops] [etJobs: 1 (f=1): [M(1)] [37.5% done] [9196KB/9288KB/0KB /s] [2299/2322/0 iops] [etJobs: 1 (f=1): [M(1)] [40.0% done] [7651KB/7587KB/0KB /s] [1912/1896/0 iops] [etJobs: 1 (f=1): [M(1)] [44.0% done] [8124KB/7728KB/0KB /s] [2031/1932/0 iops] [etJobs: 1 (f=1): [M(1)] [50.0% done] [9757KB/9789KB/0KB /s] [2439/2447/0 iops] [etJobs: 1 (f=1): [M(1)] [54.2% done] [9872KB/9872KB/0KB /s] [2468/2468/0 iops] [etJobs: 1 (f=1): [M(1)] [58.3% done] [8612KB/8880KB/0KB /s] [2153/2220/0 iops] [etJobs: 1 (f=1): [M(1)] [62.5% done] [9169KB/9529KB/0KB /s] [2292/2382/0 iops] [etJobs: 1 (f=1): [M(1)] [69.6% done] [9972KB/10340KB/0KB /s] [2493/2585/0 iops] [eJobs: 1 (f=1): [M(1)] [73.9% done] [9769KB/10034KB/0KB /s] [2442/2508/0 iops] [eJobs: 1 (f=1): [M(1)] [78.3% done] [10138KB/10390KB/0KB /s] [2534/2597/0 iops] [Jobs: 1 (f=1): [M(1)] [82.6% done] [9572KB/9316KB/0KB /s] [2393/2329/0 iops] [etJobs: 1 (f=1): [M(1)] [87.0% done] [7876KB/7952KB/0KB /s] [1969/1988/0 iops] [etJobs: 1 (f=1): [M(1)] [91.3% done] [7736KB/7836KB/0KB /s] [1934/1959/0 iops] [etJobs: 1 (f=1): [M(1)] [95.7% done] [7935KB/8068KB/0KB /s] [1983/2017/0 iops] [etJobs: 1 (f=1): [M(1)] [100.0% done] [9180KB/9320KB/0KB /s] [2295/2330/0 iops] [eta 00m:00s]
fio.raw: (groupid=0, jobs=1): err= 0: pid=14594: Wed Apr 22 09:04:44 2020
read : io=203788KB, bw=9036.8KB/s, iops=2259, runt= 22551msec
slat (usec): min=6, max=582, avg=22.70, stdev=19.89
clat (usec): min=4, max=17417, avg=188.05, stdev=203.43
lat (usec): min=90, max=17453, avg=210.75, stdev=205.79
clat percentiles (usec):
| 1.00th=[ 97], 5.00th=[ 109], 10.00th=[ 116], 20.00th=[ 129],
| 30.00th=[ 139], 40.00th=[ 151], 50.00th=[ 165], 60.00th=[ 179],
| 70.00th=[ 195], 80.00th=[ 217], 90.00th=[ 262], 95.00th=[ 346],
| 99.00th=[ 516], 99.50th=[ 604], 99.90th=[ 1224], 99.95th=[ 2480],
| 99.99th=[ 9792]
write: io=205812KB, bw=9126.6KB/s, iops=2281, runt= 22551msec
slat (usec): min=7, max=8347, avg=24.11, stdev=43.05
clat (usec): min=5, max=20084, avg=195.30, stdev=206.49
lat (usec): min=84, max=20099, avg=219.40, stdev=212.60
clat percentiles (usec):
| 1.00th=[ 101], 5.00th=[ 113], 10.00th=[ 121], 20.00th=[ 133],
| 30.00th=[ 145], 40.00th=[ 159], 50.00th=[ 173], 60.00th=[ 187],
| 70.00th=[ 203], 80.00th=[ 227], 90.00th=[ 278], 95.00th=[ 362],
| 99.00th=[ 532], 99.50th=[ 604], 99.90th=[ 1048], 99.95th=[ 1752],
| 99.99th=[10560]
lat (usec) : 10=0.01%, 20=0.01%, 100=1.11%, 250=86.03%, 500=11.58%
lat (usec) : 750=1.04%, 1000=0.11%
lat (msec) : 2=0.07%, 4=0.02%, 10=0.03%, 20=0.01%, 50=0.01%
cpu : usr=6.33%, sys=16.78%, ctx=102450, majf=0, minf=10
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=50947/w=51453/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
READ: io=203788KB, aggrb=9036KB/s, minb=9036KB/s, maxb=9036KB/s, mint=22551msec, maxt=22551msec
WRITE: io=205812KB, aggrb=9126KB/s, minb=9126KB/s, maxb=9126KB/s, mint=22551msec, maxt=22551msec
Disk stats (read/write):
sda: ios=50838/51371, merge=0/39, ticks=9000/9712, in_queue=18660, util=82.66%
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