== sanity test 51f: check many open files limit ========== 14:06:51 (1772910411)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1022010 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 5118 (time 1772910422.99 total 10.00 last 511.73)
 - open/keep 10000 (time 1772910432.90 total 19.91 last 492.82)
 - open/keep 15241 (time 1772910442.90 total 29.91 last 524.01)
 - open/keep 20000 (time 1772910451.97 total 38.97 last 524.97)
 - open/keep 27430 (time 1772910461.97 total 48.97 last 743.00)
 - open/keep 30000 (time 1772910466.95 total 53.96 last 515.92)
 - open/keep 37317 (time 1772910476.95 total 63.96 last 731.63)
 - open/keep 40000 (time 1772910480.77 total 67.78 last 701.63)
 - open/keep 46222 (time 1772910490.77 total 77.78 last 622.15)
 - open/keep 50000 (time 1772910496.76 total 83.77 last 631.06)
 - open/keep 54740 (time 1772910506.76 total 93.77 last 473.95)
 - open/keep 59342 (time 1772910516.76 total 103.77 last 460.16)
 - open/keep 63913 (time 1772910526.76 total 113.77 last 457.05)
total: 67227 open/keep in 120.00 seconds: 560.22 ops/second
 - closed 7800 (time 1772910542.99 total 10.00 last -5610.97)
 - closed 10000 (time 1772910545.55 total 12.56 last 859.58)
 - closed 16396 (time 1772910555.55 total 22.56 last 639.49)
 - closed 20000 (time 1772910560.52 total 27.53 last 725.47)
 - closed 26821 (time 1772910570.52 total 37.53 last 682.09)
 - closed 30000 (time 1772910574.93 total 41.94 last 721.10)
 - closed 36037 (time 1772910584.93 total 51.94 last 603.63)
 - closed 40000 (time 1772910591.51 total 58.52 last 601.99)
 - closed 46834 (time 1772910601.52 total 68.52 last 683.33)
 - closed 50000 (time 1772910605.34 total 72.35 last 828.09)
 - closed 57838 (time 1772910615.34 total 82.35 last 783.73)
 - closed 60000 (time 1772910617.67 total 84.68 last 926.73)
total: 67227 close in 93.75 seconds: 717.07 close/second
 - unlinked 0 (time 1772910628 ; total 0 ; last 0)
 - unlinked 10000 (time 1772910649 ; total 21 ; last 21)
 - unlinked 20000 (time 1772910665 ; total 37 ; last 16)
 - unlinked 30000 (time 1772910682 ; total 54 ; last 17)
 - unlinked 40000 (time 1772910700 ; total 72 ; last 18)
 - unlinked 50000 (time 1772910716 ; total 88 ; last 16)
 - unlinked 60000 (time 1772910731 ; total 103 ; last 15)
unlink(/mnt/lustre/d51f.sanity/f67227) error: No such file or directory
total: 67227 unlinks in 112 seconds: 600.241089 unlinks/second