== sanity test 51f: check many open files limit ========== 19:32:12 (1786836732)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022011, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7921 (time 1786836744.06 total 10.00 last 792.03)
 - open/keep 10000 (time 1786836746.83 total 12.77 last 750.30)
 - open/keep 16709 (time 1786836756.83 total 22.77 last 670.88)
 - open/keep 20000 (time 1786836761.31 total 27.25 last 735.73)
 - open/keep 25781 (time 1786836771.31 total 37.25 last 577.99)
 - open/keep 30000 (time 1786836779.01 total 44.94 last 548.15)
 - open/keep 36852 (time 1786836789.01 total 54.94 last 685.19)
 - open/keep 40000 (time 1786836793.76 total 59.70 last 661.74)
 - open/keep 45531 (time 1786836803.76 total 69.70 last 553.04)
 - open/keep 50000 (time 1786836812.24 total 78.18 last 527.03)
 - open/keep 55153 (time 1786836822.24 total 88.18 last 515.28)
 - open/keep 60000 (time 1786836829.87 total 95.81 last 635.36)
 - open/keep 65825 (time 1786836839.87 total 105.81 last 582.49)
 - open/keep 70000 (time 1786836846.32 total 112.26 last 647.75)
total: 74610 open/keep in 120.00 seconds: 621.75 ops/second
 - closed 9310 (time 1786836864.06 total 10.00 last -6068.43)
 - closed 10000 (time 1786836864.92 total 10.86 last 803.70)
 - closed 18943 (time 1786836874.92 total 20.86 last 894.25)
 - closed 20000 (time 1786836875.97 total 21.91 last 1008.11)
 - closed 30000 (time 1786836884.79 total 30.72 last 1134.40)
 - closed 40000 (time 1786836893.87 total 39.81 last 1100.18)
 - closed 50000 (time 1786836902.86 total 48.80 last 1112.49)
 - closed 60000 (time 1786836912.14 total 58.08 last 1078.28)
 - closed 70000 (time 1786836921.42 total 67.36 last 1077.64)
total: 74610 close in 71.35 seconds: 1045.63 close/second
 - unlinked 0 (time 1786836926 ; total 0 ; last 0)
 - unlinked 10000 (time 1786836940 ; total 14 ; last 14)
 - unlinked 20000 (time 1786836955 ; total 29 ; last 15)
 - unlinked 30000 (time 1786836968 ; total 42 ; last 13)
 - unlinked 40000 (time 1786836981 ; total 55 ; last 13)
 - unlinked 50000 (time 1786836996 ; total 70 ; last 15)
 - unlinked 60000 (time 1786837019 ; total 93 ; last 23)
 - unlinked 70000 (time 1786837038 ; total 112 ; last 19)
unlink(/mnt/lustre/d51f.sanity/f74610) error: No such file or directory
total: 74610 unlinks in 120 seconds: 621.750000 unlinks/second