== sanity test 51f: check many open files limit ========== 21:58:53 (1746151133)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1021974, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2121 (time 1746151145.82 total 10.00 last 212.09)
 - open/keep 4761 (time 1746151155.82 total 20.00 last 263.98)
 - open/keep 7271 (time 1746151165.82 total 30.00 last 250.96)
 - open/keep 10000 (time 1746151175.52 total 39.70 last 281.45)
 - open/keep 13389 (time 1746151185.52 total 49.70 last 338.87)
 - open/keep 16614 (time 1746151195.52 total 59.70 last 322.44)
 - open/keep 19697 (time 1746151205.52 total 69.70 last 308.28)
 - open/keep 22794 (time 1746151215.53 total 79.70 last 309.64)
 - open/keep 26336 (time 1746151225.53 total 89.70 last 354.17)
 - open/keep 28854 (time 1746151235.53 total 99.71 last 251.73)
 - open/keep 30000 (time 1746151240.97 total 105.14 last 210.80)
 - open/keep 32875 (time 1746151250.97 total 115.15 last 287.41)
total: 34544 open/keep in 120.00 seconds: 287.87 ops/second
 - closed 5192 (time 1746151265.82 total 10.00 last -2768.27)
 - closed 10000 (time 1746151275.17 total 19.35 last 514.23)
 - closed 14457 (time 1746151285.17 total 29.35 last 445.66)
 - closed 18505 (time 1746151295.17 total 39.35 last 404.72)
 - closed 20000 (time 1746151298.86 total 43.04 last 405.97)
 - closed 24398 (time 1746151308.86 total 53.04 last 439.70)
 - closed 28824 (time 1746151318.86 total 63.04 last 442.56)
 - closed 30000 (time 1746151321.23 total 65.40 last 497.24)
 - closed 34015 (time 1746151331.23 total 75.41 last 401.43)
total: 34544 close in 76.73 seconds: 450.18 close/second
 - unlinked 0 (time 1746151334 ; total 0 ; last 0)
 - unlinked 10000 (time 1746151360 ; total 26 ; last 26)
 - unlinked 20000 (time 1746151391 ; total 57 ; last 31)
 - unlinked 30000 (time 1746151422 ; total 88 ; last 31)
unlink(/mnt/lustre/d51f.sanity/f34544) error: No such file or directory
total: 34544 unlinks in 100 seconds: 345.440002 unlinks/second