== sanity test 51f: check many open files limit ========== 18:22:00 (1778624520)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021970, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1326 (time 1778624535.09 total 10.01 last 132.51)
 - open/keep 2550 (time 1778624545.10 total 20.01 last 122.32)
 - open/keep 3934 (time 1778624555.10 total 30.02 last 138.36)
 - open/keep 5230 (time 1778624565.10 total 40.02 last 129.57)
 - open/keep 6447 (time 1778624575.10 total 50.02 last 121.67)
 - open/keep 7760 (time 1778624585.11 total 60.03 last 131.23)
 - open/keep 9056 (time 1778624595.12 total 70.04 last 129.47)
 - open/keep 10000 (time 1778624602.18 total 77.09 last 133.74)
 - open/keep 11402 (time 1778624612.18 total 87.10 last 140.15)
 - open/keep 12519 (time 1778624622.19 total 97.10 last 111.65)
 - open/keep 13868 (time 1778624632.19 total 107.11 last 134.80)
 - open/keep 15080 (time 1778624642.21 total 117.12 last 121.06)
total: 15503 open/keep in 120.00 seconds: 129.19 ops/second
 - closed 2365 (time 1778624655.09 total 10.00 last -1271.22)
 - closed 4524 (time 1778624665.09 total 20.01 last 215.82)
 - closed 6672 (time 1778624675.10 total 30.01 last 214.67)
 - closed 8767 (time 1778624685.11 total 40.03 last 209.19)
 - closed 10000 (time 1778624691.32 total 46.24 last 198.51)
 - closed 12260 (time 1778624701.32 total 56.24 last 225.96)
 - closed 14556 (time 1778624711.33 total 66.24 last 229.57)
total: 15503 close in 70.41 seconds: 220.18 close/second
 - unlinked 0 (time 1778624719 ; total 0 ; last 0)
 - unlinked 10000 (time 1778624806 ; total 87 ; last 87)
unlink(/mnt/lustre/d51f.sanity/f15503) error: No such file or directory
total: 15503 unlinks in 132 seconds: 117.446968 unlinks/second