== sanity test 51f: check many open files limit ========== 06:04:40 (1768129480)
MDT0 numfree=     495142 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 6990 (time 1768129492.07 total 10.00 last 698.93)
 - open/keep 10000 (time 1768129496.70 total 14.63 last 650.84)
 - open/keep 15919 (time 1768129506.70 total 24.63 last 591.80)
 - open/keep 20000 (time 1768129514.37 total 32.30 last 531.86)
 - open/keep 25993 (time 1768129524.37 total 42.30 last 599.30)
 - open/keep 30000 (time 1768129530.17 total 48.10 last 691.21)
 - open/keep 38082 (time 1768129540.17 total 58.10 last 808.13)
 - open/keep 40000 (time 1768129542.54 total 60.47 last 809.21)
 - open/keep 47647 (time 1768129552.54 total 70.47 last 764.68)
 - open/keep 50000 (time 1768129556.17 total 74.10 last 648.78)
 - open/keep 56332 (time 1768129566.17 total 84.10 last 633.14)
 - open/keep 60000 (time 1768129572.34 total 90.27 last 593.72)
 - open/keep 67074 (time 1768129582.34 total 100.27 last 707.39)
 - open/keep 70000 (time 1768129586.05 total 103.98 last 788.97)
 - open/keep 77074 (time 1768129596.05 total 113.98 last 707.40)
 - open/keep 80000 (time 1768129600.47 total 118.40 last 662.84)
total: 80862 open/keep in 120.00 seconds: 673.85 ops/second
 - closed 8517 (time 1768129612.07 total 10.00 last -7147.68)
 - closed 10000 (time 1768129613.96 total 11.89 last 784.78)
 - closed 16819 (time 1768129623.96 total 21.89 last 681.82)
 - closed 20000 (time 1768129628.37 total 26.30 last 721.73)
 - closed 30000 (time 1768129636.99 total 34.92 last 1160.30)
 - closed 40000 (time 1768129645.54 total 43.47 last 1169.64)
 - closed 50000 (time 1768129654.14 total 52.07 last 1162.37)
 - closed 60000 (time 1768129662.79 total 60.72 last 1155.81)
 - closed 70000 (time 1768129672.70 total 70.63 last 1009.09)
 - closed 79378 (time 1768129682.71 total 80.64 last 937.45)
 - closed 80000 (time 1768129683.34 total 81.27 last 974.15)
total: 80862 close in 82.10 seconds: 984.91 close/second
 - unlinked 0 (time 1768129685 ; total 0 ; last 0)
 - unlinked 10000 (time 1768129707 ; total 22 ; last 22)
 - unlinked 20000 (time 1768129726 ; total 41 ; last 19)
 - unlinked 30000 (time 1768129739 ; total 54 ; last 13)
 - unlinked 40000 (time 1768129751 ; total 66 ; last 12)
 - unlinked 50000 (time 1768129765 ; total 80 ; last 14)
 - unlinked 60000 (time 1768129777 ; total 92 ; last 12)
 - unlinked 70000 (time 1768129790 ; total 105 ; last 13)
 - unlinked 80000 (time 1768129803 ; total 118 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f80862) error: No such file or directory
total: 80862 unlinks in 119 seconds: 679.512634 unlinks/second