== sanity test 51f: check many open files limit ========== 09:48:35 (1787406515)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021973, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1190 (time 1787406531.67 total 10.02 last 118.75)
 - open/keep 2346 (time 1787406541.67 total 20.02 last 115.57)
 - open/keep 3466 (time 1787406551.69 total 30.04 last 111.81)
 - open/keep 4557 (time 1787406561.70 total 40.05 last 108.94)
 - open/keep 5738 (time 1787406571.71 total 50.06 last 118.06)
 - open/keep 6915 (time 1787406581.71 total 60.06 last 117.67)
 - open/keep 8051 (time 1787406591.71 total 70.07 last 113.55)
 - open/keep 9236 (time 1787406601.71 total 80.07 last 118.48)
 - open/keep 10000 (time 1787406609.02 total 87.37 last 104.61)
 - open/keep 11340 (time 1787406619.02 total 97.37 last 133.99)
 - open/keep 12578 (time 1787406629.04 total 107.39 last 123.57)
 - open/keep 13647 (time 1787406639.05 total 117.40 last 106.79)
total: 13871 open/keep in 120.01 seconds: 115.58 ops/second
 - closed 1267 (time 1787406651.66 total 10.00 last -1237.75)
 - closed 2676 (time 1787406661.67 total 20.01 last 140.82)
 - closed 4237 (time 1787406671.67 total 30.01 last 156.07)
 - closed 5729 (time 1787406681.67 total 40.01 last 149.13)
 - closed 7559 (time 1787406691.68 total 50.02 last 182.92)
 - closed 9388 (time 1787406701.68 total 60.02 last 182.84)
 - closed 10000 (time 1787406705.07 total 63.41 last 180.66)
 - closed 11802 (time 1787406715.07 total 73.41 last 180.14)
 - closed 13623 (time 1787406725.08 total 83.42 last 182.03)
total: 13871 close in 85.18 seconds: 162.84 close/second
 - unlinked 0 (time 1787406732 ; total 0 ; last 0)
 - unlinked 10000 (time 1787406820 ; total 88 ; last 88)
unlink(/mnt/lustre/d51f.sanity/f13871) error: No such file or directory
total: 13871 unlinks in 121 seconds: 114.636360 unlinks/second