== sanity test 51f: check many open files limit ========== 10:56:28 (1761231388)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=485087, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1181 (time 1761231402.83 total 10.00 last 118.09)
 - open/keep 2275 (time 1761231412.83 total 20.00 last 109.36)
 - open/keep 3426 (time 1761231422.84 total 30.01 last 115.06)
 - open/keep 4603 (time 1761231432.84 total 40.01 last 117.62)
 - open/keep 5724 (time 1761231442.86 total 50.03 last 111.91)
 - open/keep 6917 (time 1761231452.86 total 60.03 last 119.29)
 - open/keep 8011 (time 1761231462.87 total 70.04 last 109.32)
 - open/keep 9158 (time 1761231472.87 total 80.04 last 114.68)
 - open/keep 10000 (time 1761231480.14 total 87.31 last 115.83)
 - open/keep 11130 (time 1761231490.14 total 97.31 last 112.96)
 - open/keep 12248 (time 1761231500.15 total 107.32 last 111.76)
 - open/keep 13356 (time 1761231510.15 total 117.32 last 110.74)
total: 13672 open/keep in 120.00 seconds: 113.93 ops/second
 - closed 1667 (time 1761231522.83 total 10.00 last -1168.87)
 - closed 3267 (time 1761231532.84 total 20.01 last 159.92)
 - closed 4950 (time 1761231542.85 total 30.01 last 168.16)
 - closed 6745 (time 1761231552.86 total 40.02 last 179.34)
 - closed 8536 (time 1761231562.86 total 50.03 last 179.01)
 - closed 10000 (time 1761231571.15 total 58.32 last 176.63)
 - closed 11870 (time 1761231581.15 total 68.32 last 186.97)
 - closed 13619 (time 1761231591.15 total 78.32 last 174.86)
total: 13672 close in 78.58 seconds: 173.98 close/second
 - unlinked 0 (time 1761231595 ; total 0 ; last 0)
 - unlinked 10000 (time 1761231683 ; total 88 ; last 88)
unlink(/mnt/lustre/d51f.sanity/f13672) error: No such file or directory
total: 13672 unlinks in 121 seconds: 112.991737 unlinks/second