== sanity test 51f: check many open files limit ========== 21:54:20 (1781229260)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022015, max=100000
changed ulimit from 1024 to 100020
 - open/keep 899 (time 1781229277.75 total 10.00 last 89.89)
 - open/keep 1823 (time 1781229287.75 total 20.01 last 92.33)
 - open/keep 2822 (time 1781229297.76 total 30.01 last 99.86)
 - open/keep 3898 (time 1781229307.76 total 40.01 last 107.58)
 - open/keep 4928 (time 1781229317.77 total 50.03 last 102.84)
 - open/keep 5942 (time 1781229327.78 total 60.04 last 101.30)
 - open/keep 6967 (time 1781229337.79 total 70.04 last 102.44)
 - open/keep 7962 (time 1781229347.81 total 80.06 last 99.32)
 - open/keep 9010 (time 1781229357.81 total 90.06 last 104.79)
 - open/keep 10000 (time 1781229367.79 total 100.04 last 99.20)
 - open/keep 10996 (time 1781229377.79 total 110.05 last 99.57)
total: 11979 open/keep in 120.00 seconds: 99.82 ops/second
 - closed 1575 (time 1781229397.75 total 10.00 last -941.64)
 - closed 3003 (time 1781229407.75 total 20.01 last 142.78)
 - closed 4766 (time 1781229417.75 total 30.01 last 176.28)
 - closed 6509 (time 1781229427.76 total 40.01 last 174.26)
 - closed 8193 (time 1781229437.76 total 50.01 last 168.38)
 - closed 9827 (time 1781229447.76 total 60.01 last 163.39)
 - closed 10000 (time 1781229448.75 total 61.00 last 174.20)
 - closed 11726 (time 1781229458.75 total 71.01 last 172.57)
total: 11979 close in 72.71 seconds: 164.75 close/second
 - unlinked 0 (time 1781229464 ; total 0 ; last 0)
 - unlinked 10000 (time 1781229569 ; total 105 ; last 105)
unlink(/mnt/lustre/d51f.sanity/f11979) error: No such file or directory
total: 11979 unlinks in 124 seconds: 96.604836 unlinks/second