== sanity test 51f: check many open files limit ========== 00:56:11 (1782363371)
MDT0 numfree=     536863, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6969 (time 1782363383.32 total 10.00 last 696.89)
 - open/keep 10000 (time 1782363387.62 total 14.30 last 705.33)
 - open/keep 17069 (time 1782363397.62 total 24.30 last 706.87)
 - open/keep 20000 (time 1782363402.09 total 28.77 last 655.45)
 - open/keep 26998 (time 1782363412.09 total 38.77 last 699.80)
 - open/keep 30000 (time 1782363416.70 total 43.37 last 652.38)
 - open/keep 36451 (time 1782363426.70 total 53.37 last 645.02)
 - open/keep 40000 (time 1782363432.31 total 58.99 last 632.02)
 - open/keep 45696 (time 1782363442.31 total 68.99 last 569.52)
 - open/keep 50000 (time 1782363449.06 total 75.74 last 637.80)
 - open/keep 55404 (time 1782363459.06 total 85.74 last 540.37)
 - open/keep 60000 (time 1782363467.14 total 93.82 last 568.82)
 - open/keep 66207 (time 1782363477.14 total 103.82 last 620.62)
 - open/keep 70000 (time 1782363483.05 total 109.72 last 642.49)
 - open/keep 76494 (time 1782363493.09 total 119.77 last 646.58)
total: 76601 open/keep in 120.00 seconds: 638.34 ops/second
 - closed 10000 (time 1782363501.89 total 8.57 last -7761.76)
 - closed 20000 (time 1782363510.25 total 16.93 last 1196.28)
 - closed 30000 (time 1782363519.67 total 26.35 last 1061.31)
 - closed 38627 (time 1782363529.67 total 36.35 last 862.69)
 - closed 40000 (time 1782363530.81 total 37.49 last 1204.75)
 - closed 49045 (time 1782363540.81 total 47.49 last 904.41)
 - closed 50000 (time 1782363542.17 total 48.84 last 706.83)
 - closed 58014 (time 1782363552.17 total 58.84 last 801.34)
 - closed 60000 (time 1782363555.20 total 61.88 last 654.35)
 - closed 67956 (time 1782363565.20 total 71.88 last 795.58)
 - closed 70000 (time 1782363567.44 total 74.12 last 911.32)
total: 76601 close in 80.95 seconds: 946.31 close/second
 - unlinked 0 (time 1782363575 ; total 0 ; last 0)
 - unlinked 10000 (time 1782363599 ; total 24 ; last 24)
 - unlinked 20000 (time 1782363629 ; total 54 ; last 30)
 - unlinked 30000 (time 1782363662 ; total 87 ; last 33)
 - unlinked 40000 (time 1782363689 ; total 114 ; last 27)
 - unlinked 50000 (time 1782363718 ; total 143 ; last 29)
 - unlinked 60000 (time 1782363737 ; total 162 ; last 19)
 - unlinked 70000 (time 1782363753 ; total 178 ; last 16)
unlink(/mnt/lustre/d51f.sanity/f76601) error: No such file or directory
total: 76601 unlinks in 188 seconds: 407.452118 unlinks/second