== sanity test 51f: check many open files limit ========== 03:33:53 (1787124833)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022002, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1416 (time 1787124847.98 total 10.00 last 141.58)
 - open/keep 2782 (time 1787124858.00 total 20.02 last 136.35)
 - open/keep 4129 (time 1787124868.00 total 30.02 last 134.69)
 - open/keep 5528 (time 1787124878.00 total 40.02 last 139.85)
 - open/keep 6962 (time 1787124888.01 total 50.04 last 143.25)
 - open/keep 8383 (time 1787124898.02 total 60.04 last 142.03)
 - open/keep 9814 (time 1787124908.02 total 70.05 last 143.00)
 - open/keep 11251 (time 1787124918.03 total 80.05 last 143.65)
 - open/keep 12483 (time 1787124928.03 total 90.06 last 123.12)
 - open/keep 13847 (time 1787124938.04 total 100.06 last 136.30)
 - open/keep 15370 (time 1787124948.05 total 110.08 last 152.13)
total: 16585 open/keep in 120.00 seconds: 138.21 ops/second
 - closed 1446 (time 1787124967.99 total 10.01 last -1390.95)
 - closed 3433 (time 1787124977.99 total 20.01 last 198.69)
 - closed 5790 (time 1787124987.99 total 30.01 last 235.67)
 - closed 8129 (time 1787124997.99 total 40.01 last 233.89)
 - closed 10000 (time 1787125004.77 total 46.79 last 276.15)
 - closed 12588 (time 1787125014.77 total 56.79 last 258.72)
 - closed 15180 (time 1787125024.77 total 66.79 last 259.19)
total: 16585 close in 71.91 seconds: 230.64 close/second
 - unlinked 0 (time 1787125034 ; total 0 ; last 0)
 - unlinked 10000 (time 1787125102 ; total 68 ; last 68)
unlink(/mnt/lustre/d51f.sanity/f16585) error: No such file or directory
total: 16585 unlinks in 111 seconds: 149.414413 unlinks/second