== sanity test 51f: check many open files limit ========== 00:55:26 (1786769726)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021980, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1331 (time 1786769741.62 total 10.00 last 133.06)
 - open/keep 2587 (time 1786769751.62 total 20.00 last 125.58)
 - open/keep 3815 (time 1786769761.62 total 30.00 last 122.79)
 - open/keep 5068 (time 1786769771.62 total 40.01 last 125.24)
 - open/keep 6335 (time 1786769781.62 total 50.01 last 126.70)
 - open/keep 7669 (time 1786769791.63 total 60.01 last 133.36)
 - open/keep 8994 (time 1786769801.64 total 70.03 last 132.31)
 - open/keep 10000 (time 1786769809.42 total 77.80 last 129.37)
 - open/keep 11286 (time 1786769819.42 total 87.80 last 128.60)
 - open/keep 12593 (time 1786769829.42 total 97.81 last 130.67)
 - open/keep 13960 (time 1786769839.42 total 107.81 last 136.64)
 - open/keep 15243 (time 1786769849.43 total 117.82 last 128.24)
total: 15508 open/keep in 120.01 seconds: 129.23 ops/second
 - closed 2245 (time 1786769861.62 total 10.00 last -1299.30)
 - closed 3978 (time 1786769871.63 total 20.01 last 173.21)
 - closed 5683 (time 1786769881.63 total 30.01 last 170.45)
 - closed 7789 (time 1786769891.64 total 40.02 last 210.35)
 - closed 9510 (time 1786769901.65 total 50.03 last 172.06)
 - closed 10000 (time 1786769904.14 total 52.52 last 196.73)
 - closed 11886 (time 1786769914.14 total 62.52 last 188.55)
 - closed 13838 (time 1786769924.14 total 72.52 last 195.14)
total: 15508 close in 79.95 seconds: 193.98 close/second
 - unlinked 0 (time 1786769935 ; total 0 ; last 0)
 - unlinked 10000 (time 1786770021 ; total 86 ; last 86)
unlink(/mnt/lustre/d51f.sanity/f15508) error: No such file or directory
total: 15508 unlinks in 126 seconds: 123.079369 unlinks/second