== sanity test 51f: check many open files limit ========== 21:02:06 (1780966926)
MDT0 numfree=493720, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1103 (time 1780966942.54 total 10.01 last 110.21)
 - open/keep 2670 (time 1780966952.54 total 20.01 last 156.62)
 - open/keep 3998 (time 1780966962.55 total 30.02 last 132.71)
 - open/keep 5410 (time 1780966972.55 total 40.02 last 141.15)
 - open/keep 6844 (time 1780966982.56 total 50.03 last 143.36)
 - open/keep 8073 (time 1780966992.56 total 60.03 last 122.85)
 - open/keep 9170 (time 1780967002.57 total 70.05 last 109.54)
 - open/keep 10000 (time 1780967009.47 total 76.94 last 120.35)
 - open/keep 11396 (time 1780967019.47 total 86.94 last 139.57)
 - open/keep 12785 (time 1780967029.48 total 96.95 last 138.81)
 - open/keep 14108 (time 1780967039.48 total 106.96 last 132.22)
 - open/keep 15649 (time 1780967049.49 total 116.96 last 153.97)
total: 16185 open/keep in 120.01 seconds: 134.86 ops/second
 - closed 2597 (time 1780967062.54 total 10.00 last -1305.10)
 - closed 5248 (time 1780967072.55 total 20.01 last 264.88)
 - closed 7620 (time 1780967082.55 total 30.01 last 237.18)
 - closed 9822 (time 1780967092.55 total 40.01 last 220.17)
 - closed 10000 (time 1780967093.15 total 40.61 last 295.83)
 - closed 12086 (time 1780967103.16 total 50.62 last 208.46)
 - closed 14591 (time 1780967113.16 total 60.62 last 250.46)
total: 16185 close in 67.05 seconds: 241.38 close/second
 - unlinked 0 (time 1780967124 ; total 0 ; last 0)
 - unlinked 10000 (time 1780967189 ; total 65 ; last 65)
unlink(/mnt/lustre/d51f.sanity/f16185) error: No such file or directory
total: 16185 unlinks in 108 seconds: 149.861115 unlinks/second