== sanity test 51f: check many open files limit ========== 14:58:44 (1752519524)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1021985, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1433 (time 1752519539.35 total 10.00 last 143.25)
 - open/keep 2873 (time 1752519549.35 total 20.00 last 143.98)
 - open/keep 4305 (time 1752519559.35 total 30.01 last 143.19)
 - open/keep 5715 (time 1752519569.35 total 40.01 last 140.97)
 - open/keep 7077 (time 1752519579.36 total 50.02 last 136.07)
 - open/keep 8284 (time 1752519589.37 total 60.02 last 120.67)
 - open/keep 9645 (time 1752519599.37 total 70.02 last 136.08)
 - open/keep 10000 (time 1752519602.09 total 72.74 last 130.47)
 - open/keep 11338 (time 1752519612.09 total 82.75 last 133.72)
 - open/keep 12585 (time 1752519622.10 total 92.75 last 124.63)
 - open/keep 13866 (time 1752519632.10 total 102.76 last 128.07)
 - open/keep 15122 (time 1752519642.10 total 112.76 last 125.59)
total: 16149 open/keep in 120.01 seconds: 134.57 ops/second
 - closed 2198 (time 1752519659.35 total 10.00 last -1292.28)
 - closed 4271 (time 1752519669.36 total 20.01 last 207.13)
 - closed 6139 (time 1752519679.37 total 30.01 last 186.72)
 - closed 7917 (time 1752519689.37 total 40.01 last 177.80)
 - closed 9768 (time 1752519699.37 total 50.02 last 185.07)
 - closed 10000 (time 1752519700.68 total 51.33 last 176.18)
 - closed 11836 (time 1752519710.69 total 61.34 last 183.52)
 - closed 13605 (time 1752519720.69 total 71.34 last 176.90)
 - closed 15140 (time 1752519730.70 total 81.35 last 153.35)
total: 16149 close in 87.81 seconds: 183.90 close/second
 - unlinked 0 (time 1752519742 ; total 0 ; last 0)
 - unlinked 10000 (time 1752519816 ; total 74 ; last 74)
unlink(/mnt/lustre/d51f.sanity/f16149) error: No such file or directory
total: 16149 unlinks in 115 seconds: 140.426086 unlinks/second