== sanity test 51f: check many open files limit ========== 02:00:16 (1783144816)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022005, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6473 (time 1783144828.40 total 10.00 last 647.28)
 - open/keep 10000 (time 1783144834.15 total 15.75 last 613.14)
 - open/keep 15671 (time 1783144844.15 total 25.75 last 567.08)
 - open/keep 20000 (time 1783144852.03 total 33.63 last 549.50)
 - open/keep 24887 (time 1783144862.03 total 43.63 last 488.69)
 - open/keep 30000 (time 1783144869.23 total 50.84 last 709.78)
 - open/keep 37162 (time 1783144879.23 total 60.84 last 716.18)
 - open/keep 40000 (time 1783144884.04 total 65.64 last 590.07)
 - open/keep 46792 (time 1783144894.04 total 75.65 last 679.19)
 - open/keep 50000 (time 1783144898.71 total 80.31 last 687.16)
 - open/keep 57611 (time 1783144908.71 total 90.31 last 761.02)
 - open/keep 60000 (time 1783144913.02 total 94.62 last 555.03)
 - open/keep 66370 (time 1783144923.02 total 104.62 last 636.89)
 - open/keep 70000 (time 1783144929.20 total 110.80 last 587.39)
total: 74476 open/keep in 120.00 seconds: 620.63 ops/second
 - closed 10000 (time 1783144947.48 total 9.08 last -6604.88)
 - closed 18981 (time 1783144957.48 total 19.08 last 898.03)
 - closed 20000 (time 1783144958.49 total 20.09 last 1010.30)
 - closed 29738 (time 1783144968.49 total 30.09 last 973.76)
 - closed 30000 (time 1783144968.79 total 30.39 last 882.72)
 - closed 39431 (time 1783144978.79 total 40.39 last 943.08)
 - closed 40000 (time 1783144979.43 total 41.03 last 889.02)
 - closed 47962 (time 1783144989.43 total 51.03 last 796.16)
 - closed 50000 (time 1783144991.53 total 53.14 last 967.79)
 - closed 57808 (time 1783145001.54 total 63.14 last 780.73)
 - closed 60000 (time 1783145003.95 total 65.56 last 906.01)
 - closed 68375 (time 1783145013.95 total 75.56 last 837.50)
 - closed 70000 (time 1783145016.06 total 77.67 last 770.45)
total: 74476 close in 82.46 seconds: 903.15 close/second
 - unlinked 0 (time 1783145022 ; total 0 ; last 0)
 - unlinked 10000 (time 1783145038 ; total 16 ; last 16)
 - unlinked 20000 (time 1783145051 ; total 29 ; last 13)
 - unlinked 30000 (time 1783145064 ; total 42 ; last 13)
 - unlinked 40000 (time 1783145078 ; total 56 ; last 14)
 - unlinked 50000 (time 1783145093 ; total 71 ; last 15)
 - unlinked 60000 (time 1783145105 ; total 83 ; last 12)
 - unlinked 70000 (time 1783145117 ; total 95 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f74476) error: No such file or directory
total: 74476 unlinks in 101 seconds: 737.386108 unlinks/second