== sanity test 51f: check many open files limit ========== 09:58:09 (1787839089)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021992, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1467 (time 1787839103.25 total 10.00 last 146.64)
 - open/keep 2813 (time 1787839113.26 total 20.01 last 134.54)
 - open/keep 4165 (time 1787839123.27 total 30.02 last 135.08)
 - open/keep 5673 (time 1787839133.27 total 40.02 last 150.77)
 - open/keep 7048 (time 1787839143.27 total 50.02 last 137.45)
 - open/keep 8527 (time 1787839153.28 total 60.03 last 147.86)
 - open/keep 9879 (time 1787839163.28 total 70.03 last 135.19)
 - open/keep 11240 (time 1787839173.28 total 80.03 last 136.00)
 - open/keep 12634 (time 1787839183.29 total 90.04 last 139.30)
 - open/keep 14080 (time 1787839193.30 total 100.05 last 144.54)
 - open/keep 15418 (time 1787839203.30 total 110.05 last 133.68)
total: 16828 open/keep in 120.00 seconds: 140.23 ops/second
 - closed 2406 (time 1787839223.26 total 10.00 last -1301.00)
 - closed 4805 (time 1787839233.26 total 20.00 last 239.88)
 - closed 6777 (time 1787839243.26 total 30.01 last 197.11)
 - closed 9045 (time 1787839253.26 total 40.01 last 226.77)
 - closed 10000 (time 1787839257.63 total 44.38 last 218.61)
 - closed 12211 (time 1787839267.63 total 54.38 last 221.02)
 - closed 14411 (time 1787839277.64 total 64.38 last 219.93)
 - closed 16604 (time 1787839287.64 total 74.38 last 219.29)
total: 16828 close in 75.31 seconds: 223.46 close/second
 - unlinked 0 (time 1787839292 ; total 0 ; last 0)
 - unlinked 10000 (time 1787839356 ; total 64 ; last 64)
unlink(/mnt/lustre/d51f.sanity/f16828) error: No such file or directory
total: 16828 unlinks in 108 seconds: 155.814819 unlinks/second