== sanity test 51f: check many open files limit ========== 14:23:54 (1786818234)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021996, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1574 (time 1786818248.23 total 10.00 last 157.33)
 - open/keep 3123 (time 1786818258.24 total 20.01 last 154.82)
 - open/keep 4642 (time 1786818268.24 total 30.01 last 151.86)
 - open/keep 6261 (time 1786818278.24 total 40.01 last 161.86)
 - open/keep 7843 (time 1786818288.25 total 50.02 last 158.09)
 - open/keep 9309 (time 1786818298.25 total 60.02 last 146.56)
 - open/keep 10000 (time 1786818302.76 total 64.53 last 153.24)
 - open/keep 11613 (time 1786818312.76 total 74.53 last 161.29)
 - open/keep 13201 (time 1786818322.76 total 84.54 last 158.78)
 - open/keep 14777 (time 1786818332.77 total 94.55 last 157.43)
 - open/keep 16402 (time 1786818342.77 total 104.55 last 162.47)
 - open/keep 17916 (time 1786818352.78 total 114.55 last 151.33)
total: 18849 open/keep in 120.01 seconds: 157.07 ops/second
 - closed 2553 (time 1786818368.24 total 10.00 last -1535.73)
 - closed 5244 (time 1786818378.24 total 20.01 last 268.97)
 - closed 7934 (time 1786818388.24 total 30.01 last 268.99)
 - closed 10000 (time 1786818395.81 total 37.58 last 272.98)
 - closed 12630 (time 1786818405.82 total 47.58 last 262.84)
 - closed 15238 (time 1786818415.82 total 57.59 last 260.76)
 - closed 18031 (time 1786818425.82 total 67.59 last 279.29)
total: 18849 close in 71.36 seconds: 264.13 close/second
 - unlinked 0 (time 1786818433 ; total 0 ; last 0)
 - unlinked 10000 (time 1786818493 ; total 60 ; last 60)
unlink(/mnt/lustre/d51f.sanity/f18849) error: No such file or directory
total: 18849 unlinks in 114 seconds: 165.342102 unlinks/second