== sanity test 51f: check many open files limit ========== 11:59:43 (1786809583)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021994, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1580 (time 1786809597.03 total 10.00 last 157.99)
 - open/keep 3093 (time 1786809607.03 total 20.00 last 151.27)
 - open/keep 4641 (time 1786809617.04 total 30.00 last 154.77)
 - open/keep 6146 (time 1786809627.04 total 40.01 last 150.40)
 - open/keep 7476 (time 1786809637.05 total 50.02 last 132.91)
 - open/keep 8738 (time 1786809647.06 total 60.03 last 126.10)
 - open/keep 10000 (time 1786809656.73 total 69.70 last 130.52)
 - open/keep 11382 (time 1786809666.73 total 79.70 last 138.17)
 - open/keep 12589 (time 1786809676.73 total 89.70 last 120.70)
 - open/keep 13897 (time 1786809686.75 total 99.72 last 130.57)
 - open/keep 15176 (time 1786809696.75 total 109.72 last 127.85)
 - open/keep 16528 (time 1786809706.75 total 119.72 last 135.16)
total: 16564 open/keep in 120.00 seconds: 138.03 ops/second
 - closed 2216 (time 1786809717.04 total 10.00 last -1430.76)
 - closed 4216 (time 1786809727.04 total 20.00 last 199.97)
 - closed 6288 (time 1786809737.04 total 30.01 last 207.17)
 - closed 8262 (time 1786809747.04 total 40.01 last 197.30)
 - closed 10000 (time 1786809756.23 total 49.20 last 189.18)
 - closed 11871 (time 1786809766.25 total 59.21 last 186.80)
 - closed 13360 (time 1786809776.25 total 69.21 last 148.89)
 - closed 15224 (time 1786809786.25 total 79.22 last 186.33)
total: 16564 close in 84.60 seconds: 195.80 close/second
 - unlinked 0 (time 1786809795 ; total 0 ; last 0)
 - unlinked 10000 (time 1786809857 ; total 62 ; last 62)
unlink(/mnt/lustre/d51f.sanity/f16564) error: No such file or directory
total: 16564 unlinks in 107 seconds: 154.803741 unlinks/second