== sanity test 51f: check many open files limit ========== 21:54:33 (1749606873)
MDT0 numfree=495680, max=100000
changed ulimit from 1024 to 100020
 - open/keep 4690 (time 1749606885.25 total 10.00 last 468.96)
 - open/keep 9060 (time 1749606895.25 total 20.00 last 436.98)
 - open/keep 10000 (time 1749606897.48 total 22.23 last 421.11)
 - open/keep 14085 (time 1749606907.48 total 32.23 last 408.46)
 - open/keep 18591 (time 1749606917.49 total 42.24 last 450.51)
 - open/keep 20000 (time 1749606920.77 total 45.52 last 428.63)
 - open/keep 27171 (time 1749606930.77 total 55.52 last 717.03)
 - open/keep 30000 (time 1749606934.09 total 58.83 last 854.65)
 - open/keep 36665 (time 1749606944.09 total 68.84 last 666.38)
 - open/keep 40000 (time 1749606950.42 total 75.17 last 526.83)
 - open/keep 45948 (time 1749606960.42 total 85.17 last 594.69)
 - open/keep 50000 (time 1749606967.75 total 92.50 last 552.69)
 - open/keep 56429 (time 1749606977.75 total 102.50 last 642.89)
 - open/keep 60000 (time 1749606984.98 total 109.73 last 493.89)
 - open/keep 65063 (time 1749606994.98 total 119.73 last 506.30)
total: 65295 open/keep in 120.00 seconds: 544.12 ops/second
 - closed 6771 (time 1749607005.25 total 10.00 last -5828.82)
 - closed 10000 (time 1749607010.50 total 15.25 last 615.50)
 - closed 18666 (time 1749607020.50 total 25.25 last 866.53)
 - closed 20000 (time 1749607022.02 total 26.76 last 879.60)
 - closed 28311 (time 1749607032.02 total 36.76 last 831.09)
 - closed 30000 (time 1749607033.68 total 38.43 last 1015.30)
 - closed 38663 (time 1749607043.68 total 48.43 last 866.25)
 - closed 40000 (time 1749607045.46 total 50.21 last 752.31)
 - closed 46082 (time 1749607055.46 total 60.21 last 608.15)
 - closed 50000 (time 1749607059.48 total 64.23 last 974.40)
 - closed 56479 (time 1749607069.48 total 74.23 last 647.84)
 - closed 60000 (time 1749607075.19 total 79.93 last 617.01)
total: 65295 close in 88.57 seconds: 737.17 close/second
 - unlinked 0 (time 1749607085 ; total 0 ; last 0)
 - unlinked 10000 (time 1749607103 ; total 18 ; last 18)
 - unlinked 20000 (time 1749607122 ; total 37 ; last 19)
 - unlinked 30000 (time 1749607142 ; total 57 ; last 20)
 - unlinked 40000 (time 1749607158 ; total 73 ; last 16)
 - unlinked 50000 (time 1749607177 ; total 92 ; last 19)
 - unlinked 60000 (time 1749607195 ; total 110 ; last 18)
unlink(/mnt/lustre/d51f.sanity/f65295) error: No such file or directory
total: 65295 unlinks in 116 seconds: 562.887939 unlinks/second