== sanity test 51f: check many open files limit ========== 18:11:48 (1778537508)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=486861, max=100000
changed ulimit from 1024 to 100020
 - open/keep 3327 (time 1778537520.96 total 10.00 last 332.61)
 - open/keep 7245 (time 1778537530.96 total 20.00 last 391.79)
 - open/keep 10000 (time 1778537537.19 total 26.24 last 442.03)
 - open/keep 14306 (time 1778537547.20 total 36.24 last 430.42)
 - open/keep 19564 (time 1778537557.20 total 46.24 last 525.76)
 - open/keep 23595 (time 1778537567.20 total 56.25 last 402.90)
 - open/keep 26777 (time 1778537577.21 total 66.25 last 318.14)
 - open/keep 29785 (time 1778537587.21 total 76.25 last 300.78)
 - open/keep 32828 (time 1778537597.21 total 86.25 last 304.26)
 - open/keep 36072 (time 1778537607.21 total 96.25 last 324.39)
 - open/keep 39949 (time 1778537617.21 total 106.25 last 387.61)
 - open/keep 43664 (time 1778537627.21 total 116.25 last 371.50)
total: 45267 open/keep in 120.00 seconds: 377.22 ops/second
 - closed 7245 (time 1778537640.96 total 10.00 last -3641.60)
 - closed 10000 (time 1778537644.21 total 13.25 last 847.13)
 - closed 18134 (time 1778537654.21 total 23.25 last 813.34)
 - closed 20000 (time 1778537656.52 total 25.56 last 810.33)
 - closed 26962 (time 1778537666.52 total 35.56 last 696.03)
 - closed 30000 (time 1778537672.97 total 42.01 last 470.85)
 - closed 36135 (time 1778537682.97 total 52.01 last 613.47)
 - closed 40000 (time 1778537688.95 total 57.99 last 646.50)
 - closed 44647 (time 1778537698.95 total 67.99 last 464.68)
total: 45267 close in 69.06 seconds: 655.43 close/second
 - unlinked 0 (time 1778537701 ; total 0 ; last 0)
 - unlinked 10000 (time 1778537734 ; total 33 ; last 33)
 - unlinked 20000 (time 1778537764 ; total 63 ; last 30)
 - unlinked 30000 (time 1778537782 ; total 81 ; last 18)
 - unlinked 40000 (time 1778537803 ; total 102 ; last 21)
unlink(/mnt/lustre/d51f.sanity/f45267) error: No such file or directory
total: 45267 unlinks in 114 seconds: 397.078949 unlinks/second