== sanity test 51f: check many open files limit ========== 03:00:08 (1788764408)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1021963, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1398 (time 1788764424.24 total 10.00 last 139.78)
 - open/keep 2595 (time 1788764434.25 total 20.01 last 119.54)
 - open/keep 3660 (time 1788764444.26 total 30.02 last 106.48)
 - open/keep 4936 (time 1788764454.26 total 40.02 last 127.58)
 - open/keep 6140 (time 1788764464.26 total 50.02 last 120.35)
 - open/keep 7488 (time 1788764474.28 total 60.05 last 134.48)
 - open/keep 8885 (time 1788764484.29 total 70.05 last 139.64)
 - open/keep 10000 (time 1788764492.56 total 78.32 last 134.74)
 - open/keep 11477 (time 1788764502.57 total 88.33 last 147.68)
 - open/keep 12887 (time 1788764512.57 total 98.33 last 140.97)
 - open/keep 14221 (time 1788764522.58 total 108.34 last 133.20)
 - open/keep 15636 (time 1788764532.59 total 118.35 last 141.46)
total: 15858 open/keep in 120.00 seconds: 132.15 ops/second
 - closed 2112 (time 1788764544.24 total 10.00 last -1352.20)
 - closed 4177 (time 1788764554.24 total 20.00 last 206.46)
 - closed 6318 (time 1788764564.25 total 30.01 last 214.04)
 - closed 8458 (time 1788764574.25 total 40.01 last 213.97)
 - closed 10000 (time 1788764581.44 total 47.20 last 214.39)
 - closed 12086 (time 1788764591.44 total 57.20 last 208.56)
 - closed 14502 (time 1788764601.44 total 67.20 last 241.57)
total: 15858 close in 73.69 seconds: 215.21 close/second
 - unlinked 0 (time 1788764612 ; total 0 ; last 0)
 - unlinked 10000 (time 1788764683 ; total 71 ; last 71)
unlink(/mnt/lustre/d51f.sanity/f15858) error: No such file or directory
total: 15858 unlinks in 111 seconds: 142.864868 unlinks/second