== sanity test 51f: check many open files limit ========== 22:36:12 (1781663772)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021990, max=100000
changed ulimit from 1024 to 100020
 - open/keep 5099 (time 1781663783.64 total 10.00 last 509.89)
 - open/keep 10000 (time 1781663790.14 total 16.50 last 754.42)
 - open/keep 17290 (time 1781663800.14 total 26.50 last 728.94)
 - open/keep 20000 (time 1781663803.63 total 29.99 last 776.62)
 - open/keep 26414 (time 1781663813.63 total 39.99 last 641.35)
 - open/keep 30000 (time 1781663818.65 total 45.01 last 713.31)
 - open/keep 36858 (time 1781663828.65 total 55.02 last 685.78)
 - open/keep 40000 (time 1781663833.30 total 59.66 last 676.11)
 - open/keep 45165 (time 1781663843.30 total 69.66 last 516.42)
 - open/keep 50000 (time 1781663852.55 total 78.91 last 522.89)
 - open/keep 54482 (time 1781663862.55 total 88.91 last 448.13)
 - open/keep 59467 (time 1781663872.55 total 98.91 last 498.47)
 - open/keep 64662 (time 1781663882.55 total 108.91 last 519.41)
 - open/keep 69430 (time 1781663892.55 total 118.92 last 476.77)
total: 70113 open/keep in 120.00 seconds: 584.27 ops/second
 - closed 7627 (time 1781663903.64 total 10.00 last -6179.75)
 - closed 10000 (time 1781663906.49 total 12.85 last 832.38)
 - closed 17190 (time 1781663916.49 total 22.85 last 718.98)
 - closed 20000 (time 1781663920.98 total 27.34 last 625.99)
 - closed 27551 (time 1781663930.98 total 37.34 last 755.06)
 - closed 30000 (time 1781663934.13 total 40.49 last 777.43)
 - closed 37811 (time 1781663944.13 total 50.49 last 781.00)
 - closed 40000 (time 1781663946.61 total 52.97 last 884.48)
 - closed 47727 (time 1781663956.61 total 62.97 last 772.65)
 - closed 50000 (time 1781663958.89 total 65.25 last 996.54)
 - closed 59160 (time 1781663968.89 total 75.25 last 915.88)
 - closed 60000 (time 1781663970.00 total 76.36 last 757.65)
 - closed 69520 (time 1781663980.00 total 86.36 last 951.85)
 - closed 70000 (time 1781663980.82 total 87.18 last 585.78)
total: 70113 close in 87.36 seconds: 802.60 close/second
 - unlinked 0 (time 1781663982 ; total 0 ; last 0)
 - unlinked 10000 (time 1781663997 ; total 15 ; last 15)
 - unlinked 20000 (time 1781664010 ; total 28 ; last 13)
 - unlinked 30000 (time 1781664022 ; total 40 ; last 12)
 - unlinked 40000 (time 1781664035 ; total 53 ; last 13)
 - unlinked 50000 (time 1781664048 ; total 66 ; last 13)
 - unlinked 60000 (time 1781664060 ; total 78 ; last 12)
 - unlinked 70000 (time 1781664072 ; total 90 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f70113) error: No such file or directory
total: 70113 unlinks in 90 seconds: 779.033325 unlinks/second