== sanity test 51f: check many open files limit ========== 13:30:47 (1780335047)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022008, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1348 (time 1780335061.27 total 10.00 last 134.77)
 - open/keep 2718 (time 1780335071.27 total 20.00 last 136.98)
 - open/keep 4105 (time 1780335081.28 total 30.01 last 138.65)
 - open/keep 5552 (time 1780335091.28 total 40.01 last 144.69)
 - open/keep 6899 (time 1780335101.28 total 50.02 last 134.61)
 - open/keep 8268 (time 1780335111.28 total 60.02 last 136.89)
 - open/keep 9571 (time 1780335121.29 total 70.02 last 130.29)
 - open/keep 10000 (time 1780335124.56 total 73.29 last 130.99)
 - open/keep 11388 (time 1780335134.57 total 83.30 last 138.67)
 - open/keep 12781 (time 1780335144.57 total 93.30 last 139.28)
 - open/keep 14160 (time 1780335154.57 total 103.31 last 137.86)
 - open/keep 15508 (time 1780335164.58 total 113.31 last 134.76)
total: 16487 open/keep in 120.00 seconds: 137.39 ops/second
 - closed 2223 (time 1780335181.28 total 10.01 last -1326.69)
 - closed 4482 (time 1780335191.29 total 20.02 last 225.86)
 - closed 6637 (time 1780335201.29 total 30.02 last 215.34)
 - closed 8933 (time 1780335211.29 total 40.02 last 229.57)
 - closed 10000 (time 1780335216.36 total 45.09 last 210.43)
 - closed 12158 (time 1780335226.37 total 55.10 last 215.68)
 - closed 14450 (time 1780335236.37 total 65.10 last 229.17)
total: 16487 close in 74.81 seconds: 220.37 close/second
 - unlinked 0 (time 1780335250 ; total 0 ; last 0)
 - unlinked 10000 (time 1780335322 ; total 72 ; last 72)
unlink(/mnt/lustre/d51f.sanity/f16487) error: No such file or directory
total: 16487 unlinks in 120 seconds: 137.391663 unlinks/second