== sanity test 51f: check many open files limit ========== 15:00:12 (1780340412)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021972, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1325 (time 1780340427.46 total 10.00 last 132.47)
 - open/keep 2661 (time 1780340437.47 total 20.01 last 133.56)
 - open/keep 3849 (time 1780340447.47 total 30.01 last 118.77)
 - open/keep 4803 (time 1780340457.48 total 40.02 last 95.30)
 - open/keep 5816 (time 1780340467.49 total 50.03 last 101.22)
 - open/keep 7131 (time 1780340477.49 total 60.03 last 131.49)
 - open/keep 8808 (time 1780340487.49 total 70.03 last 167.70)
 - open/keep 10000 (time 1780340495.69 total 78.22 last 145.43)
 - open/keep 11283 (time 1780340505.69 total 88.22 last 128.28)
 - open/keep 12370 (time 1780340515.69 total 98.23 last 108.66)
 - open/keep 13571 (time 1780340525.70 total 108.23 last 120.04)
 - open/keep 15061 (time 1780340535.70 total 118.24 last 148.87)
total: 15292 open/keep in 120.00 seconds: 127.43 ops/second
 - closed 1995 (time 1780340547.47 total 10.01 last -1305.49)
 - closed 4313 (time 1780340557.47 total 20.01 last 231.75)
 - closed 6630 (time 1780340567.47 total 30.01 last 231.66)
 - closed 8659 (time 1780340577.48 total 40.02 last 202.76)
 - closed 10000 (time 1780340583.01 total 45.55 last 242.60)
 - closed 12150 (time 1780340593.01 total 55.55 last 214.97)
 - closed 14179 (time 1780340603.01 total 65.55 last 202.88)
total: 15292 close in 71.05 seconds: 215.22 close/second
 - unlinked 0 (time 1780340614 ; total 0 ; last 0)
 - unlinked 10000 (time 1780340687 ; total 73 ; last 73)
unlink(/mnt/lustre/d51f.sanity/f15292) error: No such file or directory
total: 15292 unlinks in 113 seconds: 135.327438 unlinks/second