== sanity test 51f: check many open files limit ========== 17:33:31 (1787866411)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022000, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1495 (time 1787866425.39 total 10.01 last 149.41)
 - open/keep 2818 (time 1787866435.40 total 20.01 last 132.20)
 - open/keep 4023 (time 1787866445.41 total 30.02 last 120.40)
 - open/keep 5695 (time 1787866455.41 total 40.03 last 167.15)
 - open/keep 7142 (time 1787866465.42 total 50.04 last 144.53)
 - open/keep 8862 (time 1787866475.42 total 60.04 last 171.97)
 - open/keep 10000 (time 1787866482.32 total 66.94 last 164.95)
 - open/keep 11504 (time 1787866492.32 total 76.94 last 150.38)
 - open/keep 12989 (time 1787866502.33 total 86.94 last 148.48)
 - open/keep 14696 (time 1787866512.33 total 96.94 last 170.67)
 - open/keep 16206 (time 1787866522.33 total 106.95 last 150.90)
 - open/keep 17450 (time 1787866532.33 total 116.95 last 124.40)
total: 17928 open/keep in 120.00 seconds: 149.40 ops/second
 - closed 2666 (time 1787866545.39 total 10.00 last -1478.12)
 - closed 5607 (time 1787866555.39 total 20.01 last 293.99)
 - closed 7985 (time 1787866565.39 total 30.01 last 237.77)
 - closed 10000 (time 1787866572.91 total 37.53 last 267.98)
 - closed 12733 (time 1787866582.92 total 47.53 last 273.25)
 - closed 15659 (time 1787866592.92 total 57.53 last 292.56)
total: 17928 close in 65.38 seconds: 274.21 close/second
 - unlinked 0 (time 1787866604 ; total 0 ; last 0)
 - unlinked 10000 (time 1787866658 ; total 54 ; last 54)
unlink(/mnt/lustre/d51f.sanity/f17928) error: No such file or directory
total: 17928 unlinks in 100 seconds: 179.279999 unlinks/second