fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 6695/ 15070 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 8159/ 11295 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 7964/ 11921 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 9253/ 9985 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 9900/ 8419 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 14826/ 3083 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 6865/ 10111 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 7874/ 7829 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 10384/ 2741 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 8627/ 5975 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 8956/ 4702 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 3912/ 7927 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 7272/ 4779 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 4592/ 5670 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 5727/ 4693 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.1% done] [ 6369/ 3168 kb/s] [eta 00m:13s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=23921, got signal=6 Threads: 2: [m_m] [59.4% done] [ 5995/ 1850 kb/s] [eta 00m:13s] Threads: 2: [m_m] [62.5% done] [ 2985/ 4283 kb/s] [eta 00m:12s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=23922, got signal=6 Threads: 1: [m__] [65.6% done] [ 5853/ 1757 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=23920, got signal=6 fio: (groupid=0): err= 0: pid=23920 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=8.4%, 8=91.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.3%, 20=3.9%, 50=15.5%, 100=28.8% lat (msec): 250=50.1%, 500=0.8%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23921 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.3%, 4=6.1%, 8=93.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=0.1%, 20=0.4%, 50=8.1%, 100=47.6% lat (msec): 250=43.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23922 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=4.4%, 8=95.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.0%, 50=8.9%, 100=45.3% lat (msec): 250=44.7%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3238/2607, merge=448/75, ticks=39816/39444, in_queue=79252, util=98.09% 0.21user 0.61system 0:22.31elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 342248inputs+272056outputs (0major+2465minor)pagefaults 0swaps