== sanity test 51f: check many open files limit ========== 21:07:53 (1788570473) striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity MDT1 numfree=1021985, max=100000 changed ulimit from 1024 to 100020 - open/keep 1245 (time 1788570488.53 total 10.01 last 124.35) - open/keep 2481 (time 1788570498.55 total 20.03 last 123.35) - open/keep 3775 (time 1788570508.55 total 30.04 last 129.35) - open/keep 5181 (time 1788570518.55 total 40.04 last 140.59) - open/keep 6637 (time 1788570528.56 total 50.04 last 145.53) - open/keep 8047 (time 1788570538.57 total 60.06 last 140.80) - open/keep 9376 (time 1788570548.57 total 70.06 last 132.83) - open/keep 10000 (time 1788570552.98 total 74.47 last 141.50) - open/keep 11202 (time 1788570562.99 total 84.48 last 120.13) - open/keep 12469 (time 1788570572.99 total 94.48 last 126.69) - open/keep 13714 (time 1788570583.00 total 104.49 last 124.34) - open/keep 15079 (time 1788570593.01 total 114.49 last 136.44) total: 15815 open/keep in 120.00 seconds: 131.79 ops/second - closed 2211 (time 1788570608.52 total 10.00 last -1286.79) - closed 3989 (time 1788570618.52 total 20.01 last 177.67) - closed 6056 (time 1788570628.53 total 30.01 last 206.56) - closed 8162 (time 1788570638.53 total 40.02 last 210.54) - closed 10000 (time 1788570647.98 total 49.46 last 194.60) - closed 12136 (time 1788570657.98 total 59.46 last 213.59) - closed 13982 (time 1788570667.98 total 69.47 last 184.54) total: 15815 close in 77.77 seconds: 203.36 close/second - unlinked 0 (time 1788570680 ; total 0 ; last 0) - unlinked 10000 (time 1788570752 ; total 72 ; last 72) unlink(/mnt/lustre/d51f.sanity/f15815) error: No such file or directory total: 15815 unlinks in 116 seconds: 136.336212 unlinks/second