fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [FmF] [17.6% done] [ 5999/ 0 kb/s] [eta 00m:14s] Threads: 3: [FmF] [40.0% done] [ 5262/ 27266 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 45389 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: pid=9100, err=22/file:io_u.c:486, error=Invalid argument fio: pid=9101, err=22/file:io_u.c:486, error=Invalid argument fio: (groupid=0): err=22 (file:io_u.c:486, error=Invalid argument): pid=9100 read : io=512KiB, bw=37KiB/s, runt= 13900msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 40, max= 230, avg=121.40, stdev=73.44 bw (KiB/s) : min= 0, max= 232, per=4.97%, avg=116.00, stdev=164.05 write: io=100MiB, bw=7,545KiB/s, runt= 13828msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=53374, per=130.92%, avg=26687.00, stdev=37741.12 cpu : usr=5.67%, sys=1.64%, ctx=114 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.6%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, 128=0.1% lat (msec): 256=0.1%, 512=0.0%, 1024=0.0%, >=2048=0.0% fio: (groupid=0): err=22 (file:io_u.c:486, error=Invalid argument): pid=9101 read : io=31,028KiB, bw=2,280KiB/s, runt= 13935msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 137, avg=12.95, stdev=18.71 bw (KiB/s) : min= 14, max=12456, per=321.32%, avg=7502.75, stdev=3910.33 write: io=71,520KiB, bw=5,296KiB/s, runt= 13828msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=121274, per=297.47%, avg=60637.00, stdev=85753.67 cpu : usr=5.83%, sys=1.52%, ctx=423 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=84.7%, 4=1.5%, 8=6.1%, 16=5.9%, 32=0.5%, 64=0.6%, 128=0.6% lat (msec): 256=0.1%, 512=0.0%, 1024=0.0%, >=2048=0.0% fio: (groupid=0): err=22 (file:io_u.c:486, error=Invalid argument): pid=9102 read : io=236KiB, bw=17KiB/s, runt= 13919msec clat (msec): min= 35, max= 35, avg=35.00, stdev=-1.00 bw (KiB/s) : min= 17, max= 17, per=0.73%, avg=17.00, stdev=-1.00 write: io=100MiB, bw=7,568KiB/s, runt= 13855msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=115318, per=282.86%, avg=57659.00, stdev=81542.14 cpu : usr=5.37%, sys=2.04%, ctx=68 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.8%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, 128=0.0% lat (msec): 256=0.0%, 512=0.0%, 1024=0.0%, >=2048=0.0% Run status group 0 (all jobs): READ: io=31,776KiB, aggrb=2,335KiB/s, minb=17KiB/s, maxb=2,280KiB/s, mint=13900msec, maxt=13935msec WRITE: io=269MiB, aggrb=20,384KiB/s, minb=5,296KiB/s, maxb=7,568KiB/s, mint=13900msec, maxt=13935msec Disk stats (read/write): sda: ios=427/2083, merge=97/66671, ticks=4752/1837220, in_queue=1853084, util=97.37% Command exited with non-zero status 3 2.40user 0.75system 0:14.34elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+2442minor)pagefaults 0swaps