== sanity test 51f: check many open files limit ========== 15:00:00 (1780340400)
MDT0 numfree=     534409, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1078 (time 1780340415.20 total 10.00 last 107.79)
 - open/keep 2094 (time 1780340425.21 total 20.00 last 101.57)
 - open/keep 2986 (time 1780340435.21 total 30.01 last 89.15)
 - open/keep 4112 (time 1780340445.22 total 40.02 last 112.54)
 - open/keep 5080 (time 1780340455.23 total 50.03 last 96.70)
 - open/keep 6026 (time 1780340465.24 total 60.04 last 94.43)
 - open/keep 6948 (time 1780340475.26 total 70.06 last 92.09)
 - open/keep 7981 (time 1780340485.26 total 80.06 last 103.24)
 - open/keep 8986 (time 1780340495.27 total 90.07 last 100.45)
 - open/keep 9902 (time 1780340505.28 total 100.08 last 91.48)
 - open/keep 10637 (time 1780340515.28 total 110.08 last 73.48)
total: 11464 open/keep in 120.03 seconds: 95.51 ops/second
 - closed 1593 (time 1780340535.23 total 10.00 last -904.00)
 - closed 3267 (time 1780340545.24 total 20.02 last 167.21)
 - closed 5061 (time 1780340555.25 total 30.02 last 179.34)
 - closed 6944 (time 1780340565.25 total 40.02 last 188.25)
 - closed 8576 (time 1780340575.25 total 50.03 last 163.12)
 - closed 10000 (time 1780340583.20 total 57.98 last 179.12)
total: 11464 close in 66.04 seconds: 173.60 close/second
 - unlinked 0 (time 1780340596 ; total 0 ; last 0)
 - unlinked 10000 (time 1780340690 ; total 94 ; last 94)
unlink(/mnt/lustre/d51f.sanity/f11464) error: No such file or directory
total: 11464 unlinks in 110 seconds: 104.218185 unlinks/second