== sanity test 51f: check many open files limit ========== 11:09:35 (1755097775)
MDT0 numfree=497592, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6852 (time 1755097787.33 total 10.00 last 685.11)
 - open/keep 10000 (time 1755097792.29 total 14.96 last 634.73)
 - open/keep 16793 (time 1755097802.29 total 24.96 last 679.23)
 - open/keep 20000 (time 1755097806.76 total 29.43 last 717.09)
 - open/keep 27062 (time 1755097816.77 total 39.43 last 706.18)
 - open/keep 30000 (time 1755097820.92 total 43.59 last 707.49)
 - open/keep 37125 (time 1755097830.92 total 53.59 last 712.49)
 - open/keep 40000 (time 1755097834.94 total 57.61 last 714.05)
 - open/keep 45834 (time 1755097844.95 total 67.61 last 583.32)
 - open/keep 50000 (time 1755097851.89 total 74.56 last 599.85)
 - open/keep 56709 (time 1755097861.89 total 84.56 last 670.83)
 - open/keep 60000 (time 1755097866.65 total 89.32 last 691.87)
 - open/keep 67026 (time 1755097876.65 total 99.32 last 702.56)
 - open/keep 70000 (time 1755097880.84 total 103.51 last 709.18)
 - open/keep 75847 (time 1755097890.84 total 113.51 last 584.67)
total: 79700 open/keep in 120.00 seconds: 664.16 ops/second
 - closed 10000 (time 1755097907.28 total 9.95 last -6617.17)
 - closed 20000 (time 1755097916.02 total 18.69 last 1143.99)
 - closed 30000 (time 1755097924.81 total 27.48 last 1137.85)
 - closed 39342 (time 1755097934.81 total 37.48 last 934.13)
 - closed 40000 (time 1755097935.52 total 38.19 last 931.59)
 - closed 50000 (time 1755097945.37 total 48.03 last 1015.62)
 - closed 60000 (time 1755097954.15 total 56.82 last 1138.52)
 - closed 70000 (time 1755097963.59 total 66.26 last 1059.07)
total: 79700 close in 75.42 seconds: 1056.76 close/second
 - unlinked 0 (time 1755097974 ; total 0 ; last 0)
 - unlinked 10000 (time 1755097988 ; total 14 ; last 14)
 - unlinked 20000 (time 1755098003 ; total 29 ; last 15)
 - unlinked 30000 (time 1755098018 ; total 44 ; last 15)
 - unlinked 40000 (time 1755098033 ; total 59 ; last 15)
 - unlinked 50000 (time 1755098047 ; total 73 ; last 14)
 - unlinked 60000 (time 1755098061 ; total 87 ; last 14)
 - unlinked 70000 (time 1755098074 ; total 100 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f79700) error: No such file or directory
total: 79700 unlinks in 113 seconds: 705.309753 unlinks/second