== sanity test 51f: check many open files limit ========== 12:35:38 (1754411738)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1021990, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7563 (time 1754411750.19 total 10.00 last 756.29)
 - open/keep 10000 (time 1754411753.41 total 13.23 last 755.14)
 - open/keep 17591 (time 1754411763.41 total 23.23 last 759.06)
 - open/keep 20000 (time 1754411766.61 total 26.43 last 752.74)
 - open/keep 27262 (time 1754411776.61 total 36.43 last 726.11)
 - open/keep 30000 (time 1754411780.68 total 40.49 last 674.09)
 - open/keep 37263 (time 1754411790.68 total 50.49 last 726.18)
 - open/keep 40000 (time 1754411794.52 total 54.33 last 712.90)
 - open/keep 47486 (time 1754411804.52 total 64.33 last 748.55)
 - open/keep 50000 (time 1754411807.86 total 67.68 last 751.34)
 - open/keep 57596 (time 1754411817.86 total 77.68 last 759.60)
 - open/keep 60000 (time 1754411821.03 total 80.84 last 759.65)
 - open/keep 67203 (time 1754411831.03 total 90.84 last 720.25)
 - open/keep 70000 (time 1754411834.76 total 94.58 last 749.01)
 - open/keep 77172 (time 1754411844.76 total 104.58 last 717.20)
 - open/keep 80000 (time 1754411848.66 total 108.48 last 725.35)
 - open/keep 87095 (time 1754411858.66 total 118.48 last 709.42)
total: 88134 open/keep in 120.00 seconds: 734.44 ops/second
 - closed 10000 (time 1754411869.15 total 8.96 last -8605.30)
 - closed 20000 (time 1754411877.98 total 17.79 last 1132.45)
 - closed 30000 (time 1754411886.64 total 26.46 last 1153.91)
 - closed 40000 (time 1754411895.30 total 35.11 last 1154.90)
 - closed 50000 (time 1754411904.10 total 43.91 last 1137.04)
 - closed 60000 (time 1754411912.77 total 52.59 last 1152.14)
 - closed 70000 (time 1754411921.71 total 61.52 last 1119.69)
 - closed 80000 (time 1754411930.51 total 70.33 last 1135.63)
total: 88134 close in 77.34 seconds: 1139.57 close/second
 - unlinked 0 (time 1754411939 ; total 0 ; last 0)
 - unlinked 10000 (time 1754411952 ; total 13 ; last 13)
 - unlinked 20000 (time 1754411966 ; total 27 ; last 14)
 - unlinked 30000 (time 1754411979 ; total 40 ; last 13)
 - unlinked 40000 (time 1754411993 ; total 54 ; last 14)
 - unlinked 50000 (time 1754412006 ; total 67 ; last 13)
 - unlinked 60000 (time 1754412019 ; total 80 ; last 13)
 - unlinked 70000 (time 1754412031 ; total 92 ; last 12)
 - unlinked 80000 (time 1754412044 ; total 105 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f88134) error: No such file or directory
total: 88134 unlinks in 116 seconds: 759.775879 unlinks/second