== sanity test 51f: check many open files limit ========== 04:08:58 (1789027738)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1022007, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1300 (time 1789027754.01 total 10.00 last 129.95)
 - open/keep 2495 (time 1789027764.01 total 20.01 last 119.49)
 - open/keep 3712 (time 1789027774.02 total 30.01 last 121.67)
 - open/keep 4727 (time 1789027784.03 total 40.02 last 101.40)
 - open/keep 5577 (time 1789027794.03 total 50.02 last 84.94)
 - open/keep 6566 (time 1789027804.06 total 60.05 last 98.62)
 - open/keep 7554 (time 1789027814.07 total 70.06 last 98.74)
 - open/keep 8654 (time 1789027824.07 total 80.06 last 109.99)
 - open/keep 9753 (time 1789027834.09 total 90.08 last 109.68)
 - open/keep 10000 (time 1789027836.18 total 92.17 last 118.25)
 - open/keep 10960 (time 1789027846.18 total 102.17 last 95.94)
 - open/keep 12105 (time 1789027856.19 total 112.18 last 114.46)
total: 13038 open/keep in 120.00 seconds: 108.65 ops/second
 - closed 1867 (time 1789027874.01 total 10.00 last -1023.54)
 - closed 3481 (time 1789027884.01 total 20.00 last 161.37)
 - closed 5453 (time 1789027894.02 total 30.01 last 197.15)
 - closed 7399 (time 1789027904.02 total 40.01 last 194.54)
 - closed 9432 (time 1789027914.02 total 50.01 last 203.26)
 - closed 10000 (time 1789027917.28 total 53.27 last 174.16)
 - closed 12204 (time 1789027927.29 total 63.28 last 220.25)
total: 13038 close in 66.98 seconds: 194.64 close/second
 - unlinked 0 (time 1789027935 ; total 0 ; last 0)
 - unlinked 10000 (time 1789028006 ; total 71 ; last 71)
unlink(/mnt/lustre/d51f.sanity/f13038) error: No such file or directory
total: 13038 unlinks in 90 seconds: 144.866669 unlinks/second