== sanity test 51f: check many open files limit ========== 02:26:34 (1790663194) striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity MDT1 numfree=550816, max=100000 changed ulimit from 1024 to 100020 - open/keep 1089 (time 1790663208.71 total 10.01 last 108.81) - open/keep 2187 (time 1790663218.71 total 20.01 last 109.78) - open/keep 3500 (time 1790663228.71 total 30.01 last 131.24) - open/keep 4965 (time 1790663238.71 total 40.02 last 146.49) - open/keep 6520 (time 1790663248.72 total 50.02 last 155.44) - open/keep 7971 (time 1790663258.72 total 60.02 last 145.04) - open/keep 9422 (time 1790663268.72 total 70.03 last 145.06) - open/keep 10000 (time 1790663273.02 total 74.33 last 134.37) - open/keep 11397 (time 1790663283.03 total 84.33 last 139.69) - open/keep 12892 (time 1790663293.03 total 94.33 last 149.47) - open/keep 14215 (time 1790663303.03 total 104.33 last 132.30) - open/keep 15685 (time 1790663313.03 total 114.33 last 147.00) total: 16425 open/keep in 120.00 seconds: 136.87 ops/second - closed 2423 (time 1790663328.70 total 10.00 last -1325.97) - closed 4800 (time 1790663338.71 total 20.00 last 237.64) - closed 6645 (time 1790663348.71 total 30.01 last 184.41) - closed 8494 (time 1790663358.73 total 40.03 last 184.59) - closed 10000 (time 1790663364.49 total 45.79 last 261.19) - closed 11889 (time 1790663374.49 total 55.79 last 188.88) - closed 13622 (time 1790663384.49 total 65.79 last 173.29) - closed 16061 (time 1790663394.50 total 75.79 last 243.87) total: 16425 close in 77.13 seconds: 212.96 close/second - unlinked 0 (time 1790663400 ; total 0 ; last 0) - unlinked 10000 (time 1790663471 ; total 71 ; last 71) unlink(/mnt/lustre/d51f.sanity/f16425) error: No such file or directory total: 16425 unlinks in 124 seconds: 132.459671 unlinks/second