== sanity test 51f: check many open files limit ========== 21:43:50 (1788399830)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1021972, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1239 (time 1788399846.14 total 10.01 last 123.84)
 - open/keep 2428 (time 1788399856.15 total 20.01 last 118.82)
 - open/keep 3648 (time 1788399866.16 total 30.02 last 121.86)
 - open/keep 4953 (time 1788399876.17 total 40.03 last 130.43)
 - open/keep 6353 (time 1788399886.17 total 50.03 last 139.99)
 - open/keep 7820 (time 1788399896.17 total 60.03 last 146.67)
 - open/keep 9196 (time 1788399906.17 total 70.04 last 137.54)
 - open/keep 10000 (time 1788399912.25 total 76.11 last 132.34)
 - open/keep 11355 (time 1788399922.26 total 86.12 last 135.41)
 - open/keep 12779 (time 1788399932.26 total 96.12 last 142.29)
 - open/keep 13978 (time 1788399942.27 total 106.13 last 119.83)
 - open/keep 15249 (time 1788399952.27 total 116.13 last 127.08)
total: 15756 open/keep in 120.00 seconds: 131.30 ops/second
 - closed 2010 (time 1788399966.14 total 10.00 last -1323.59)
 - closed 4301 (time 1788399976.15 total 20.01 last 228.99)
 - closed 6215 (time 1788399986.15 total 30.01 last 191.37)
 - closed 8617 (time 1788399996.15 total 40.01 last 240.09)
 - closed 10000 (time 1788400002.04 total 45.91 last 234.74)
 - closed 12143 (time 1788400012.05 total 55.91 last 214.27)
 - closed 14310 (time 1788400022.05 total 65.91 last 216.66)
total: 15756 close in 71.53 seconds: 220.26 close/second
 - unlinked 0 (time 1788400032 ; total 0 ; last 0)
 - unlinked 10000 (time 1788400103 ; total 71 ; last 71)
unlink(/mnt/lustre/d51f.sanity/f15756) error: No such file or directory
total: 15756 unlinks in 108 seconds: 145.888885 unlinks/second