== sanity test 51f: check many open files limit ========== 03:23:42 (1786951422)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021990, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1018 (time 1786951439.67 total 10.01 last 101.70)
 - open/keep 2152 (time 1786951449.68 total 20.02 last 113.27)
 - open/keep 3075 (time 1786951459.68 total 30.03 last 92.25)
 - open/keep 4152 (time 1786951469.69 total 40.03 last 107.68)
 - open/keep 5344 (time 1786951479.69 total 50.04 last 119.09)
 - open/keep 6388 (time 1786951489.69 total 60.04 last 104.40)
 - open/keep 7301 (time 1786951499.70 total 70.04 last 91.27)
 - open/keep 8207 (time 1786951509.72 total 80.06 last 90.40)
 - open/keep 9129 (time 1786951519.72 total 90.06 last 92.18)
 - open/keep 10000 (time 1786951529.39 total 99.73 last 90.09)
 - open/keep 11043 (time 1786951539.39 total 109.74 last 104.25)
 - open/keep 12265 (time 1786951549.40 total 119.74 last 122.12)
total: 12282 open/keep in 120.00 seconds: 102.35 ops/second
 - closed 1757 (time 1786951559.66 total 10.00 last -1050.40)
 - closed 3829 (time 1786951569.67 total 20.01 last 207.15)
 - closed 5458 (time 1786951579.67 total 30.01 last 162.88)
 - closed 6680 (time 1786951589.67 total 40.01 last 122.12)
 - closed 8466 (time 1786951599.68 total 50.02 last 178.57)
 - closed 10000 (time 1786951607.43 total 57.77 last 197.93)
 - closed 12019 (time 1786951617.43 total 67.77 last 201.88)
total: 12282 close in 69.25 seconds: 177.36 close/second
 - unlinked 0 (time 1786951624 ; total 0 ; last 0)
 - unlinked 10000 (time 1786951701 ; total 77 ; last 77)
unlink(/mnt/lustre/d51f.sanity/f12282) error: No such file or directory
total: 12282 unlinks in 95 seconds: 129.284210 unlinks/second