== sanity test 51f: check many open files limit ========== 01:44:48 (1783143888)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022018, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2643 (time 1783143900.26 total 10.00 last 264.28)
 - open/keep 5613 (time 1783143910.26 total 20.00 last 296.99)
 - open/keep 9925 (time 1783143920.26 total 30.00 last 431.18)
 - open/keep 13354 (time 1783143930.26 total 40.00 last 342.86)
 - open/keep 16041 (time 1783143940.26 total 50.01 last 268.62)
 - open/keep 20000 (time 1783143950.20 total 59.94 last 398.37)
 - open/keep 23986 (time 1783143960.20 total 69.95 last 398.35)
 - open/keep 27724 (time 1783143970.21 total 79.95 last 373.66)
 - open/keep 30000 (time 1783143978.22 total 87.96 last 284.18)
 - open/keep 33342 (time 1783143988.22 total 97.97 last 334.02)
 - open/keep 37487 (time 1783143998.22 total 107.97 last 414.48)
 - open/keep 40000 (time 1783144004.97 total 114.72 last 372.42)
total: 41444 open/keep in 120.00 seconds: 345.36 ops/second
 - closed 4574 (time 1783144020.26 total 10.00 last -3542.23)
 - closed 10000 (time 1783144026.47 total 16.21 last 873.87)
 - closed 18185 (time 1783144036.47 total 26.21 last 818.43)
 - closed 20000 (time 1783144040.24 total 29.98 last 481.67)
 - closed 24404 (time 1783144050.24 total 39.98 last 440.35)
 - closed 28537 (time 1783144060.24 total 49.98 last 413.30)
 - closed 30000 (time 1783144063.88 total 53.62 last 401.54)
 - closed 34034 (time 1783144073.89 total 63.63 last 403.21)
 - closed 38811 (time 1783144083.89 total 73.64 last 477.32)
 - closed 40000 (time 1783144086.87 total 76.61 last 399.38)
total: 41444 close in 78.95 seconds: 524.91 close/second
 - unlinked 0 (time 1783144090 ; total 0 ; last 0)
 - unlinked 10000 (time 1783144118 ; total 28 ; last 28)
 - unlinked 20000 (time 1783144146 ; total 56 ; last 28)
 - unlinked 30000 (time 1783144176 ; total 86 ; last 30)
 - unlinked 40000 (time 1783144200 ; total 110 ; last 24)
unlink(/mnt/lustre/d51f.sanity/f41444) error: No such file or directory
total: 41444 unlinks in 114 seconds: 363.543854 unlinks/second