== sanity test 51f: check many open files limit ========== 04:12:48 (1711095168)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1022045, max=100000
changed ulimit from 1024 to 100020
 - open/keep 3063 (time 1711095179.85 total 10.00 last 306.28)
 - open/keep 5283 (time 1711095189.85 total 20.00 last 221.91)
 - open/keep 7171 (time 1711095199.86 total 30.01 last 188.72)
 - open/keep 8796 (time 1711095209.86 total 40.01 last 162.44)
 - open/keep 10000 (time 1711095217.82 total 47.97 last 151.21)
 - open/keep 11326 (time 1711095237.60 total 67.75 last 67.06)
 - open/keep 12687 (time 1711095247.60 total 77.75 last 136.03)
 - open/keep 14207 (time 1711095257.60 total 87.75 last 152.00)
 - open/keep 15481 (time 1711095267.61 total 97.76 last 127.34)
 - open/keep 16857 (time 1711095277.61 total 107.76 last 137.55)
 - open/keep 18208 (time 1711095287.61 total 117.76 last 135.05)
total: 18509 open/keep in 120.00 seconds: 154.24 ops/second
 - closed 3793 (time 1711095299.86 total 10.00 last -1441.06)
 - closed 7331 (time 1711095309.86 total 20.00 last 353.78)
 - closed 10000 (time 1711095318.20 total 28.35 last 319.73)
 - closed 12954 (time 1711095328.20 total 38.35 last 295.39)
 - closed 15794 (time 1711095338.21 total 48.35 last 283.94)
total: 18509 close in 57.91 seconds: 319.64 close/second
 - unlinked 0 (time 1711095349 ; total 0 ; last 0)
 - unlinked 10000 (time 1711095423 ; total 74 ; last 74)
unlink(/mnt/lustre/d51f.sanity/f18509) error: No such file or directory
total: 18509 unlinks in 114 seconds: 162.359650 unlinks/second