== sanity test 51f: check many open files limit ========== 16:17:52 (1780345072)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021982, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2519 (time 1780345084.20 total 10.00 last 251.88)
 - open/keep 5513 (time 1780345094.20 total 20.00 last 299.35)
 - open/keep 8848 (time 1780345104.20 total 30.00 last 333.42)
 - open/keep 10000 (time 1780345108.11 total 33.91 last 294.63)
 - open/keep 13123 (time 1780345118.11 total 43.92 last 312.27)
 - open/keep 15995 (time 1780345128.11 total 53.92 last 287.18)
 - open/keep 18466 (time 1780345138.11 total 63.92 last 247.05)
 - open/keep 20000 (time 1780345143.91 total 69.71 last 264.75)
 - open/keep 22719 (time 1780345153.91 total 79.71 last 271.86)
 - open/keep 25670 (time 1780345163.91 total 89.72 last 294.99)
 - open/keep 28234 (time 1780345173.91 total 99.72 last 256.38)
 - open/keep 30000 (time 1780345181.73 total 107.53 last 225.95)
 - open/keep 32206 (time 1780345191.73 total 117.53 last 220.59)
total: 32722 open/keep in 120.01 seconds: 272.67 ops/second
 - closed 3612 (time 1780345204.20 total 10.00 last -2859.00)
 - closed 7162 (time 1780345214.20 total 20.00 last 354.99)
 - closed 10000 (time 1780345222.62 total 28.42 last 337.08)
 - closed 13688 (time 1780345232.62 total 38.42 last 368.74)
 - closed 17074 (time 1780345242.63 total 48.43 last 338.40)
 - closed 20000 (time 1780345250.37 total 56.17 last 377.83)
 - closed 24030 (time 1780345260.37 total 66.17 last 402.98)
 - closed 28005 (time 1780345270.38 total 76.17 last 397.45)
 - closed 30000 (time 1780345275.89 total 81.69 last 361.52)
total: 32722 close in 88.53 seconds: 369.60 close/second
 - unlinked 0 (time 1780345284 ; total 0 ; last 0)
 - unlinked 10000 (time 1780345320 ; total 36 ; last 36)
 - unlinked 20000 (time 1780345355 ; total 71 ; last 35)
 - unlinked 30000 (time 1780345393 ; total 109 ; last 38)
unlink(/mnt/lustre/d51f.sanity/f32722) error: No such file or directory
total: 32722 unlinks in 121 seconds: 270.429749 unlinks/second