stresser: (g=0): rw=write, bs=16K-16K/16K-16K, ioengine=mmap, iodepth=1
fio: mixed read/write workload with verify. May not work as expected, unless you pre-populated the file
stresser: (g=1): rw=randrw, bs=16K-16K/16K-16K, ioengine=mmap, iodepth=1
fio: mixed read/write workload with verify. May not work as expected, unless you pre-populated the file
fio: mixed read/write workload with verify. May not work as expected, unless you pre-populated the file
...
fio: mixed read/write workload with verify. May not work as expected, unless you pre-populated the file
stresser: (g=1): rw=randrw, bs=16K-16K/16K-16K, ioengine=mmap, iodepth=1
stresser: ioengine=cpu, cpuload=25, cpucycle=50000
...
stresser: ioengine=cpu, cpuload=25, cpucycle=50000
Starting 9 processes
Bad verify header 55ef4567
Bad verify header 55ef4567
Bad verify header 55ef4567
Bad verify header 55ef4567

stresser: (groupid=0, jobs=1): err= 0: pid=6280
  write: io=4,096MiB, bw=27,761KiB/s, iops=1,735, runt=151083msec
    clat (usec): min=14, max=383K, avg=574.09, stdev=5435.55
    bw (KiB/s) : min=    0, max=62816, per=100.49%, avg=27897.57, stdev=11447.84
  cpu          : usr=2.20%, sys=4.99%, ctx=43648, majf=0, minf=1048599
  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 r/w: total=0/262144, short=0/0
     lat (usec): 20=72.10%, 50=11.75%, 100=1.42%, 250=2.84%, 500=0.25%
     lat (usec): 750=0.78%, 1000=0.16%
     lat (msec): 2=7.38%, 4=1.69%, 10=0.88%, 20=0.26%, 50=0.29%
     lat (msec): 100=0.04%, 250=0.16%, 500=0.01%
stresser: (groupid=1, jobs=1): err= 5 (file:io_u.c:985, func=io_u_sync_complete, error=Input/output error): pid=6433
  read : io=16KiB, bw=8,000KiB/s, iops=500, runt=     2msec
    clat (usec): min=19, max=19, avg=19.00, stdev= 0.00
  write: io=48KiB, bw=24,000KiB/s, iops=1,500, runt=     2msec
    clat (usec): min=24, max=44, avg=31.00, stdev=11.27
    bw (KiB/s) : min=    0, max=    0, per=0.00%, avg= 0.00, stdev= 0.00
  cpu          : usr=0.00%, sys=0.00%, ctx=1, majf=0, minf=68
  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=20.0%, 4=80.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=1/3, short=0/0
     lat (usec): 20=25.00%, 50=75.00%

stresser: (groupid=1, jobs=1): err= 5 (file:io_u.c:985, func=io_u_sync_complete, error=Input/output error): pid=6434
  read : io=48KiB, bw=48,000KiB/s, iops=3,000, runt=     1msec
    clat (usec): min=17, max=20, avg=18.33, stdev= 1.53
  write: io=48KiB, bw=48,000KiB/s, iops=3,000, runt=     1msec
    clat (usec): min=21, max=276, avg=106.33, stdev=146.94
    bw (KiB/s) : min=    0, max=    0, per=0.00%, avg= 0.00, stdev= 0.00
  cpu          : usr=0.00%, sys=0.00%, ctx=1, majf=0, minf=77
  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=14.3%, 4=85.7%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=3/3, short=0/0
     lat (usec): 20=33.33%, 50=50.00%, 500=16.67%

stresser: (groupid=1, jobs=1): err= 5 (file:io_u.c:985, func=io_u_sync_complete, error=Input/output error): pid=6435
  read : io=80KiB, bw=80,000KiB/s, iops=5,000, runt=     1msec
    clat (usec): min=13, max=22, avg=18.20, stdev= 3.96
  write: io=32KiB, bw=32,000KiB/s, iops=2,000, runt=     1msec
    clat (usec): min=27, max=30, avg=28.50, stdev= 2.12
    bw (KiB/s) : min=    0, max=    0, per=0.00%, avg= 0.00, stdev= 0.00
  cpu          : usr=0.00%, sys=0.00%, ctx=0, majf=0, minf=81
  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=12.5%, 4=87.5%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=5/2, short=0/0
     lat (usec): 20=28.57%, 50=71.43%

stresser: (groupid=1, jobs=1): err= 5 (file:io_u.c:985, func=io_u_sync_complete, error=Input/output error): pid=6436
  read : io=16KiB, bw=16,000KiB/s, iops=1,000, runt=     1msec
    clat (usec): min=48, max=48, avg=48.00, stdev= 0.00
  cpu          : usr=0.00%, sys=0.00%, ctx=1, majf=0, minf=55
  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=50.0%, 4=50.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=1/0, short=0/0
     lat (usec): 50=100.00%

stresser: (groupid=2, jobs=1): err= 0: pid=6437
  cpu          : usr=98.63%, sys=0.01%, ctx=173710, majf=0, minf=730
  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 r/w: total=71561/0, short=0/0

     lat (msec): 100=99.95%, 250=0.05%, 500=0.01%
stresser: (groupid=2, jobs=1): err= 0: pid=6438
  cpu          : usr=98.93%, sys=0.01%, ctx=73178, majf=0, minf=730
  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 r/w: total=71666/0, short=0/0

     lat (msec): 100=99.97%, 250=0.03%
stresser: (groupid=2, jobs=1): err= 0: pid=6439
  cpu          : usr=98.63%, sys=0.01%, ctx=164561, majf=0, minf=730
  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 r/w: total=71562/0, short=0/0

     lat (msec): 100=99.95%, 250=0.04%, 500=0.01%, 750=0.01%
stresser: (groupid=2, jobs=1): err= 0: pid=6440
  cpu          : usr=98.82%, sys=0.01%, ctx=86635, majf=0, minf=730
  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 r/w: total=71628/0, short=0/0

     lat (msec): 100=99.96%, 250=0.03%, 500=0.01%, 750=0.01%

Run status group 0 (all jobs):
  WRITE: io=4,096MiB, aggrb=27,761KiB/s, minb=27,761KiB/s, maxb=27,761KiB/s, mint=151083msec, maxt=151083msec

Run status group 1 (all jobs):
   READ: io=160KiB, aggrb=81,920KiB/s, minb=8,192KiB/s, maxb=81,920KiB/s, mint=1msec, maxt=2msec
  WRITE: io=128KiB, aggrb=65,536KiB/s, minb=24,576KiB/s, maxb=49,152KiB/s, mint=1msec, maxt=2msec

Run status group 2 (all jobs):

Disk stats (read/write):
  cciss!c0d0: ios=52013/38272, merge=1249/1016317, ticks=384067/24336618, in_queue=24720683, util=5.19%
Command exited with non-zero status 4
14225.04user 13.84system 1:02:54elapsed 377%CPU (0avgtext+0avgdata 0maxresident)k
8396848inputs+8408712outputs (30major+1069179minor)pagefaults 0swaps