== sanity test 51f: check many open files limit ========== 23:03:31 (1788750211)
MDT0 numfree=531045, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1026 (time 1788750226.41 total 10.01 last 102.50)
 - open/keep 2088 (time 1788750236.42 total 20.01 last 106.16)
 - open/keep 3096 (time 1788750246.43 total 30.02 last 100.70)
 - open/keep 4185 (time 1788750256.43 total 40.03 last 108.86)
 - open/keep 5286 (time 1788750266.44 total 50.03 last 110.03)
 - open/keep 6399 (time 1788750276.44 total 60.03 last 111.30)
 - open/keep 7459 (time 1788750286.44 total 70.04 last 105.96)
 - open/keep 8480 (time 1788750296.45 total 80.04 last 102.01)
 - open/keep 9482 (time 1788750306.47 total 90.06 last 100.01)
 - open/keep 10000 (time 1788750311.40 total 94.99 last 105.14)
 - open/keep 11008 (time 1788750321.40 total 105.00 last 100.73)
 - open/keep 12099 (time 1788750331.41 total 115.00 last 109.06)
total: 12576 open/keep in 120.00 seconds: 104.80 ops/second
 - closed 1282 (time 1788750346.41 total 10.01 last -1081.12)
 - closed 2872 (time 1788750356.42 total 20.01 last 158.91)
 - closed 4567 (time 1788750366.43 total 30.02 last 169.36)
 - closed 6141 (time 1788750376.43 total 40.02 last 157.40)
 - closed 7850 (time 1788750386.43 total 50.02 last 170.84)
 - closed 9455 (time 1788750396.43 total 60.03 last 160.45)
 - closed 10000 (time 1788750400.39 total 63.98 last 137.65)
 - closed 11924 (time 1788750410.39 total 73.99 last 192.34)
total: 12576 close in 77.52 seconds: 162.24 close/second
 - unlinked 0 (time 1788750418 ; total 0 ; last 0)
 - unlinked 10000 (time 1788750512 ; total 94 ; last 94)
unlink(/mnt/lustre/d51f.sanity/f12576) error: No such file or directory
total: 12576 unlinks in 118 seconds: 106.576271 unlinks/second