== sanity test 51f: check many open files limit ========== 13:05:13 (1788195913)
MDT0 numfree=     532929, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1004 (time 1788195928.47 total 10.01 last 100.34)
 - open/keep 2065 (time 1788195938.47 total 20.01 last 106.05)
 - open/keep 3108 (time 1788195948.49 total 30.03 last 104.12)
 - open/keep 4131 (time 1788195958.49 total 40.03 last 102.28)
 - open/keep 5150 (time 1788195968.50 total 50.04 last 101.84)
 - open/keep 6156 (time 1788195978.50 total 60.04 last 100.58)
 - open/keep 6997 (time 1788195988.50 total 70.04 last 84.08)
 - open/keep 7868 (time 1788195998.51 total 80.04 last 87.06)
 - open/keep 8910 (time 1788196008.51 total 90.05 last 104.14)
 - open/keep 9970 (time 1788196018.52 total 100.06 last 105.95)
 - open/keep 11008 (time 1788196028.52 total 110.06 last 103.76)
total: 12046 open/keep in 120.01 seconds: 100.37 ops/second
 - closed 1671 (time 1788196048.48 total 10.00 last -933.42)
 - closed 3462 (time 1788196058.48 total 20.01 last 179.04)
 - closed 5301 (time 1788196068.48 total 30.01 last 183.88)
 - closed 6987 (time 1788196078.49 total 40.01 last 168.57)
 - closed 8629 (time 1788196088.49 total 50.01 last 164.11)
 - closed 10000 (time 1788196096.40 total 57.93 last 173.30)
 - closed 11876 (time 1788196106.41 total 67.93 last 187.44)
total: 12046 close in 68.90 seconds: 174.84 close/second
 - unlinked 0 (time 1788196111 ; total 0 ; last 0)
 - unlinked 10000 (time 1788196210 ; total 99 ; last 99)
unlink(/mnt/lustre/d51f.sanity/f12046) error: No such file or directory
total: 12046 unlinks in 125 seconds: 96.367996 unlinks/second