== sanity test 51f: check many open files limit ========== 09:49:40 (1787147380)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022007, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1503 (time 1787147395.12 total 10.00 last 150.23)
 - open/keep 3007 (time 1787147405.13 total 20.01 last 150.30)
 - open/keep 4616 (time 1787147415.13 total 30.02 last 160.81)
 - open/keep 6103 (time 1787147425.14 total 40.02 last 148.64)
 - open/keep 7732 (time 1787147435.14 total 50.02 last 162.85)
 - open/keep 9239 (time 1787147445.14 total 60.03 last 150.66)
 - open/keep 10000 (time 1787147451.54 total 66.43 last 118.85)
 - open/keep 11523 (time 1787147461.54 total 76.43 last 152.30)
 - open/keep 12647 (time 1787147471.55 total 86.44 last 112.33)
 - open/keep 13992 (time 1787147481.55 total 96.44 last 134.45)
 - open/keep 15425 (time 1787147491.56 total 106.44 last 143.27)
 - open/keep 16796 (time 1787147501.56 total 116.45 last 136.99)
total: 17252 open/keep in 120.00 seconds: 143.77 ops/second
 - closed 2418 (time 1787147515.12 total 10.01 last -1436.88)
 - closed 4880 (time 1787147525.13 total 20.01 last 246.03)
 - closed 7209 (time 1787147535.13 total 30.01 last 232.89)
 - closed 9599 (time 1787147545.13 total 40.01 last 238.98)
 - closed 10000 (time 1787147546.56 total 41.45 last 280.26)
 - closed 12579 (time 1787147556.56 total 51.45 last 257.88)
 - closed 15063 (time 1787147566.57 total 61.45 last 248.29)
total: 17252 close in 70.61 seconds: 244.34 close/second
 - unlinked 0 (time 1787147579 ; total 0 ; last 0)
 - unlinked 10000 (time 1787147644 ; total 65 ; last 65)
unlink(/mnt/lustre/d51f.sanity/f17252) error: No such file or directory
total: 17252 unlinks in 115 seconds: 150.017395 unlinks/second