== sanity test 51f: check many open files limit ========== 13:57:21 (1761242241)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=484040, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1512 (time 1761242255.44 total 10.01 last 150.99)
 - open/keep 3030 (time 1761242265.44 total 20.02 last 151.75)
 - open/keep 4665 (time 1761242275.44 total 30.02 last 163.49)
 - open/keep 6175 (time 1761242285.44 total 40.02 last 150.96)
 - open/keep 7702 (time 1761242295.46 total 50.03 last 152.53)
 - open/keep 9106 (time 1761242305.46 total 60.03 last 140.38)
 - open/keep 10000 (time 1761242311.97 total 66.55 last 137.25)
 - open/keep 11542 (time 1761242321.97 total 76.55 last 154.17)
 - open/keep 13080 (time 1761242331.97 total 86.55 last 153.78)
 - open/keep 14594 (time 1761242341.97 total 96.55 last 151.40)
 - open/keep 16128 (time 1761242351.98 total 106.56 last 153.29)
 - open/keep 17618 (time 1761242361.98 total 116.56 last 148.98)
total: 18157 open/keep in 120.00 seconds: 151.30 ops/second
 - closed 2319 (time 1761242375.43 total 10.00 last -1529.82)
 - closed 4960 (time 1761242385.43 total 20.00 last 264.06)
 - closed 7312 (time 1761242395.43 total 30.00 last 235.15)
 - closed 9645 (time 1761242405.44 total 40.01 last 233.21)
 - closed 10000 (time 1761242406.95 total 41.52 last 235.06)
 - closed 12068 (time 1761242416.95 total 51.52 last 206.79)
 - closed 13969 (time 1761242426.96 total 61.53 last 189.95)
 - closed 16066 (time 1761242436.96 total 71.53 last 209.58)
total: 18157 close in 80.05 seconds: 226.82 close/second
 - unlinked 0 (time 1761242448 ; total 0 ; last 0)
 - unlinked 10000 (time 1761242515 ; total 67 ; last 67)
unlink(/mnt/lustre/d51f.sanity/f18157) error: No such file or directory
total: 18157 unlinks in 122 seconds: 148.827866 unlinks/second