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
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 5 processes
Bad verify header 55ef4567
Bad verify header 55ef4567

stresser: (groupid=0, jobs=1): err= 0: pid=6329
  write: io=4,096MiB, bw=27,561KiB/s, iops=1,722, runt=152180msec
    clat (usec): min=15, max=414K, avg=578.33, stdev=5489.29
    bw (KiB/s) : min=    0, max=61952, per=100.54%, avg=27710.39, stdev=11470.60
  cpu          : usr=2.25%, sys=5.44%, ctx=43718, 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=53.40%, 50=30.37%, 100=2.52%, 250=1.83%, 500=0.25%
     lat (usec): 750=0.83%, 1000=0.20%
     lat (msec): 2=7.34%, 4=1.62%, 10=0.88%, 20=0.25%, 50=0.31%
     lat (msec): 100=0.05%, 250=0.15%, 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=6486
  read : io=16KiB, bw=16,000KiB/s, iops=1,000, runt=     1msec
    clat (usec): min=52, max=52, avg=52.00, stdev= 0.00
  cpu          : usr=0.00%, sys=0.00%, ctx=1, majf=0, minf=54
  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): 100=100.00%

stresser: (groupid=1, jobs=1): err= 5 (file:io_u.c:985, func=io_u_sync_complete, error=Input/output error): pid=6487
  read : io=16KiB, bw=16,000KiB/s, iops=1,000, runt=     1msec
    clat (usec): min=20, max=20, avg=20.00, stdev= 0.00
  write: io=32KiB, bw=32,000KiB/s, iops=2,000, runt=     1msec
    clat (usec): min=22, max=59, avg=40.50, stdev=26.16
    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=64
  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=25.0%, 4=75.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=1/2, short=0/0
     lat (usec): 50=66.67%, 100=33.33%

stresser: (groupid=2, jobs=1): err= 0: pid=6488
  cpu          : usr=97.56%, sys=0.01%, ctx=213586, 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=70933/0, short=0/0

     lat (msec): 100=99.86%, 250=0.10%, 500=0.02%, 750=0.01%, 1000=0.01%
     lat (msec): 2000=0.01%
stresser: (groupid=2, jobs=1): err= 0: pid=6489
  cpu          : usr=97.58%, sys=0.01%, ctx=247126, 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=70924/0, short=0/0

     lat (msec): 100=99.84%, 250=0.12%, 500=0.03%, 750=0.01%, 1000=0.01%

Run status group 0 (all jobs):
  WRITE: io=4,096MiB, aggrb=27,561KiB/s, minb=27,561KiB/s, maxb=27,561KiB/s, mint=152180msec, maxt=152180msec

Run status group 1 (all jobs):
   READ: io=32KiB, aggrb=32,768KiB/s, minb=16,384KiB/s, maxb=16,384KiB/s, mint=1msec, maxt=1msec
  WRITE: io=32KiB, aggrb=32,768KiB/s, minb=32,768KiB/s, maxb=32,768KiB/s, mint=1msec, maxt=1msec

Run status group 2 (all jobs):

Disk stats (read/write):
  cciss!c0d0: ios=52025/38574, merge=1260/1015919, ticks=381300/25054650, in_queue=25436773, util=5.25%
Command exited with non-zero status 2
7029.08user 11.68system 1:02:56elapsed 186%CPU (0avgtext+0avgdata 0maxresident)k
8396848inputs+8402544outputs (26major+1067110minor)pagefaults 0swaps