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: [mFF] [50.0% done] [ 780/ 77924 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 228/ 35128 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] 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=3919, err=22/file:io_u.c:486, error=Invalid argument fio: pid=3918, err=22/file:io_u.c:486, error=Invalid argument fio: pid=3920, err=22/file:io_u.c:486, error=Invalid argument fio: (groupid=0): err=22 (file:io_u.c:486, error=Invalid argument): pid=3918 read : io=9,524KiB, bw=660KiB/s, runt= 14761msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 155, avg=31.25, stdev=30.77 bw (KiB/s) : min= 0, max= 7448, per=218.12%, avg=2722.14, stdev=2955.30 write: io=92,880KiB, bw=6,486KiB/s, runt= 14662msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 bw (KiB/s) : min= 0, max=36507, per=90.30%, avg=18253.50, stdev=25814.35 cpu : usr=5.64%, sys=1.68%, ctx=233 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=95.0%, 4=0.2%, 8=0.4%, 16=1.2%, 32=1.6%, 64=0.6%, 128=0.8% 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=3919 read : io=2,124KiB, bw=147KiB/s, runt= 14709msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 3, max= 92, avg=17.96, stdev=18.55 bw (KiB/s) : min= 6, max= 7, per=0.52%, avg= 6.50, stdev= 0.71 write: io=98MiB, bw=7,022KiB/s, runt= 14637msec 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=59657, per=147.56%, avg=29828.50, stdev=42183.87 cpu : usr=4.76%, sys=2.15%, ctx=75 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=98.2%, 4=0.1%, 8=0.4%, 16=0.4%, 32=0.5%, 64=0.2%, 128=0.1% lat (msec): 256=0.0%, 512=0.0%, 1024=0.0%, >=2048=0.0% fio: (groupid=0): err=22 (file:io_u.c:486, error=Invalid argument): pid=3920 read : io=6,360KiB, bw=441KiB/s, runt= 14767msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 6, max= 142, avg=30.63, stdev=29.44 bw (KiB/s) : min= 10, max= 4263, per=239.90%, avg=2994.00, stdev=1999.18 write: io=96,180KiB, bw=6,718KiB/s, runt= 14660msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.02 bw (KiB/s) : min= 0, max=117678, per=291.08%, avg=58839.00, stdev=83210.91 cpu : usr=5.34%, sys=1.71%, ctx=170 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=96.7%, 4=0.0%, 8=0.2%, 16=0.8%, 32=1.3%, 64=0.5%, 128=0.2% lat (msec): 256=0.1%, 512=0.0%, 1024=0.0%, >=2048=0.0% Run status group 0 (all jobs): READ: io=18,008KiB, aggrb=1,248KiB/s, minb=147KiB/s, maxb=660KiB/s, mint=14709msec, maxt=14767msec WRITE: io=283MiB, aggrb=20,214KiB/s, minb=6,486KiB/s, maxb=7,022KiB/s, mint=14709msec, maxt=14767msec Disk stats (read/write): sda: ios=282/2558, merge=39/69572, ticks=6232/1865692, in_queue=1873820, util=97.75% Command exited with non-zero status 3 2.35user 0.83system 0:15.26elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+2440minor)pagefaults 0swaps