== sanity test 51f: check many open files limit ========== 14:16:39 (1772306199)
MDT0 numfree=499936, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6335 (time 1772306210.83 total 10.00 last 633.46)
 - open/keep 10000 (time 1772306215.76 total 14.93 last 744.08)
 - open/keep 16140 (time 1772306225.76 total 24.93 last 613.92)
 - open/keep 20000 (time 1772306231.64 total 30.80 last 656.83)
 - open/keep 26472 (time 1772306241.64 total 40.81 last 647.11)
 - open/keep 30000 (time 1772306247.13 total 46.30 last 642.40)
 - open/keep 34958 (time 1772306257.13 total 56.30 last 495.72)
 - open/keep 40000 (time 1772306266.69 total 65.86 last 527.58)
 - open/keep 44992 (time 1772306276.69 total 75.86 last 499.18)
 - open/keep 50000 (time 1772306284.39 total 83.56 last 649.86)
 - open/keep 56312 (time 1772306294.40 total 93.56 last 631.16)
 - open/keep 60000 (time 1772306301.24 total 100.41 last 538.81)
 - open/keep 65746 (time 1772306311.24 total 110.41 last 574.51)
 - open/keep 70000 (time 1772306319.90 total 119.06 last 491.52)
total: 70471 open/keep in 120.00 seconds: 587.25 ops/second
 - closed 7795 (time 1772306330.83 total 10.00 last -6220.07)
 - closed 10000 (time 1772306333.39 total 12.55 last 864.03)
 - closed 16356 (time 1772306343.39 total 22.55 last 635.49)
 - closed 20000 (time 1772306349.07 total 28.24 last 641.34)
 - closed 29367 (time 1772306359.07 total 38.24 last 936.64)
 - closed 30000 (time 1772306359.88 total 39.05 last 776.75)
 - closed 36634 (time 1772306369.89 total 49.05 last 663.36)
 - closed 40000 (time 1772306374.90 total 54.06 last 671.81)
 - closed 48292 (time 1772306384.90 total 64.06 last 829.14)
 - closed 50000 (time 1772306387.08 total 66.25 last 780.95)
 - closed 56543 (time 1772306397.08 total 76.25 last 654.30)
 - closed 60000 (time 1772306403.12 total 82.29 last 572.55)
 - closed 66836 (time 1772306413.12 total 92.29 last 683.55)
 - closed 70000 (time 1772306416.56 total 95.72 last 920.96)
total: 70471 close in 96.46 seconds: 730.54 close/second
 - unlinked 0 (time 1772306418 ; total 0 ; last 0)
 - unlinked 10000 (time 1772306430 ; total 12 ; last 12)
 - unlinked 20000 (time 1772306442 ; total 24 ; last 12)
 - unlinked 30000 (time 1772306454 ; total 36 ; last 12)
 - unlinked 40000 (time 1772306467 ; total 49 ; last 13)
 - unlinked 50000 (time 1772306482 ; total 64 ; last 15)
 - unlinked 60000 (time 1772306494 ; total 76 ; last 12)
 - unlinked 70000 (time 1772306506 ; total 88 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f70471) error: No such file or directory
total: 70471 unlinks in 88 seconds: 800.806824 unlinks/second