== sanity test 51f: check many open files limit ========== 07:39:13 (1786189153)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021973, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1115 (time 1786189169.58 total 10.00 last 111.49)
 - open/keep 2408 (time 1786189179.59 total 20.01 last 129.22)
 - open/keep 3482 (time 1786189189.59 total 30.01 last 107.39)
 - open/keep 4768 (time 1786189199.59 total 40.01 last 128.53)
 - open/keep 5980 (time 1786189209.59 total 50.02 last 121.19)
 - open/keep 7110 (time 1786189219.60 total 60.02 last 112.97)
 - open/keep 8404 (time 1786189229.60 total 70.02 last 129.38)
 - open/keep 9392 (time 1786189239.60 total 80.02 last 98.79)
 - open/keep 10000 (time 1786189244.66 total 85.08 last 120.22)
 - open/keep 11255 (time 1786189254.66 total 95.08 last 125.50)
 - open/keep 12497 (time 1786189264.66 total 105.09 last 124.10)
 - open/keep 13674 (time 1786189274.67 total 115.09 last 117.63)
total: 14178 open/keep in 120.01 seconds: 118.14 ops/second
 - closed 1623 (time 1786189289.59 total 10.00 last -1204.84)
 - closed 3379 (time 1786189299.59 total 20.01 last 175.52)
 - closed 5167 (time 1786189309.59 total 30.01 last 178.78)
 - closed 6667 (time 1786189319.59 total 40.01 last 149.97)
 - closed 8217 (time 1786189329.60 total 50.01 last 154.93)
 - closed 9798 (time 1786189339.60 total 60.01 last 158.10)
 - closed 10000 (time 1786189340.47 total 60.89 last 230.64)
 - closed 11484 (time 1786189350.48 total 70.89 last 148.35)
 - closed 12628 (time 1786189360.48 total 80.90 last 114.35)
 - closed 13942 (time 1786189370.49 total 90.91 last 131.24)
total: 14178 close in 93.43 seconds: 151.75 close/second
 - unlinked 0 (time 1786189378 ; total 0 ; last 0)
 - unlinked 10000 (time 1786189473 ; total 95 ; last 95)
unlink(/mnt/lustre/d51f.sanity/f14178) error: No such file or directory
total: 14178 unlinks in 128 seconds: 110.765625 unlinks/second