== sanity test 51f: check many open files limit ========== 14:57:57 (1785783477)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021977, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1166 (time 1785783491.81 total 10.00 last 116.56)
 - open/keep 2372 (time 1785783501.82 total 20.01 last 120.51)
 - open/keep 3676 (time 1785783511.82 total 30.02 last 130.34)
 - open/keep 4913 (time 1785783521.82 total 40.02 last 123.69)
 - open/keep 6269 (time 1785783531.83 total 50.02 last 135.51)
 - open/keep 7645 (time 1785783541.83 total 60.03 last 137.55)
 - open/keep 8914 (time 1785783551.83 total 70.03 last 126.88)
 - open/keep 10000 (time 1785783560.25 total 78.44 last 129.05)
 - open/keep 11198 (time 1785783570.25 total 88.45 last 119.74)
 - open/keep 12367 (time 1785783580.26 total 98.45 last 116.86)
 - open/keep 13476 (time 1785783590.26 total 108.46 last 110.83)
 - open/keep 14454 (time 1785783600.27 total 118.47 last 97.72)
total: 14621 open/keep in 120.01 seconds: 121.83 ops/second
 - closed 1677 (time 1785783611.82 total 10.01 last -1276.69)
 - closed 3471 (time 1785783621.83 total 20.02 last 179.26)
 - closed 5008 (time 1785783631.83 total 30.02 last 153.62)
 - closed 6525 (time 1785783641.83 total 40.02 last 151.70)
 - closed 8416 (time 1785783651.84 total 50.02 last 189.06)
 - closed 10000 (time 1785783660.77 total 58.96 last 177.26)
 - closed 11842 (time 1785783670.78 total 68.96 last 184.11)
 - closed 13882 (time 1785783680.78 total 78.97 last 203.87)
total: 14621 close in 82.44 seconds: 177.35 close/second
 - unlinked 0 (time 1785783687 ; total 0 ; last 0)
 - unlinked 10000 (time 1785783763 ; total 76 ; last 76)
unlink(/mnt/lustre/d51f.sanity/f14621) error: No such file or directory
total: 14621 unlinks in 112 seconds: 130.544647 unlinks/second