== sanity test 51f: check many open files limit ========== 06:57:43 (1785409063)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021979, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1386 (time 1785409077.99 total 10.01 last 138.48)
 - open/keep 2591 (time 1785409088.00 total 20.02 last 120.37)
 - open/keep 3710 (time 1785409098.01 total 30.02 last 111.86)
 - open/keep 5192 (time 1785409108.02 total 40.04 last 148.02)
 - open/keep 6216 (time 1785409118.02 total 50.04 last 102.37)
 - open/keep 7234 (time 1785409128.02 total 60.04 last 101.77)
 - open/keep 8968 (time 1785409138.02 total 70.04 last 173.39)
 - open/keep 10000 (time 1785409145.91 total 77.93 last 130.79)
 - open/keep 11174 (time 1785409155.92 total 87.94 last 117.35)
 - open/keep 12640 (time 1785409165.95 total 97.97 last 146.16)
 - open/keep 13614 (time 1785409175.95 total 107.97 last 97.36)
 - open/keep 14631 (time 1785409185.96 total 117.98 last 101.63)
total: 15181 open/keep in 120.00 seconds: 126.51 ops/second
 - closed 1662 (time 1785409197.99 total 10.01 last -1295.66)
 - closed 3612 (time 1785409208.00 total 20.01 last 194.96)
 - closed 5093 (time 1785409218.00 total 30.01 last 148.06)
 - closed 7042 (time 1785409228.03 total 40.04 last 194.37)
 - closed 8353 (time 1785409238.03 total 50.05 last 130.99)
 - closed 9587 (time 1785409248.04 total 60.05 last 123.39)
 - closed 10000 (time 1785409251.58 total 63.59 last 116.61)
 - closed 11459 (time 1785409261.58 total 73.59 last 145.88)
 - closed 12753 (time 1785409271.58 total 83.60 last 129.38)
 - closed 14154 (time 1785409281.59 total 93.60 last 139.98)
total: 15181 close in 101.75 seconds: 149.20 close/second
 - unlinked 0 (time 1785409295 ; total 0 ; last 0)
 - unlinked 10000 (time 1785409382 ; total 87 ; last 87)
unlink(/mnt/lustre/d51f.sanity/f15181) error: No such file or directory
total: 15181 unlinks in 135 seconds: 112.451851 unlinks/second