== sanity test 51f: check many open files limit ========== 02:51:11 (1789714271)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1021972, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7380 (time 1789714282.74 total 10.00 last 737.99)
 - open/keep 10000 (time 1789714287.09 total 14.35 last 602.88)
 - open/keep 17239 (time 1789714297.09 total 24.35 last 723.77)
 - open/keep 20000 (time 1789714301.37 total 28.63 last 644.38)
 - open/keep 27698 (time 1789714311.37 total 38.63 last 769.79)
 - open/keep 30000 (time 1789714314.47 total 41.73 last 743.33)
 - open/keep 36747 (time 1789714324.47 total 51.73 last 674.63)
 - open/keep 40000 (time 1789714328.65 total 55.90 last 779.33)
 - open/keep 47863 (time 1789714338.65 total 65.91 last 786.25)
 - open/keep 50000 (time 1789714341.26 total 68.52 last 817.49)
 - open/keep 58063 (time 1789714351.26 total 78.52 last 806.29)
 - open/keep 60000 (time 1789714353.78 total 81.04 last 768.35)
 - open/keep 67374 (time 1789714363.78 total 91.04 last 737.31)
 - open/keep 70000 (time 1789714367.52 total 94.78 last 702.61)
 - open/keep 78115 (time 1789714377.52 total 104.78 last 811.45)
 - open/keep 80000 (time 1789714380.17 total 107.43 last 710.99)
 - open/keep 88438 (time 1789714390.17 total 117.43 last 843.69)
total: 90566 open/keep in 120.00 seconds: 754.71 ops/second
 - closed 10000 (time 1789714400.23 total 7.48 last -10483.52)
 - closed 20000 (time 1789714408.09 total 15.35 last 1270.77)
 - closed 30000 (time 1789714415.63 total 22.89 last 1326.16)
 - closed 40000 (time 1789714423.66 total 30.92 last 1246.00)
 - closed 50000 (time 1789714431.27 total 38.52 last 1314.53)
 - closed 60000 (time 1789714439.15 total 46.40 last 1269.27)
 - closed 70000 (time 1789714447.05 total 54.31 last 1264.79)
 - closed 80000 (time 1789714455.55 total 62.81 last 1177.07)
 - closed 90000 (time 1789714464.17 total 71.43 last 1159.36)
total: 90566 close in 72.07 seconds: 1256.67 close/second
 - unlinked 0 (time 1789714466 ; total 0 ; last 0)
 - unlinked 10000 (time 1789714478 ; total 12 ; last 12)
 - unlinked 20000 (time 1789714489 ; total 23 ; last 11)
 - unlinked 30000 (time 1789714499 ; total 33 ; last 10)
 - unlinked 40000 (time 1789714510 ; total 44 ; last 11)
 - unlinked 50000 (time 1789714521 ; total 55 ; last 11)
 - unlinked 60000 (time 1789714532 ; total 66 ; last 11)
 - unlinked 70000 (time 1789714543 ; total 77 ; last 11)
 - unlinked 80000 (time 1789714553 ; total 87 ; last 10)
 - unlinked 90000 (time 1789714564 ; total 98 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f90566) error: No such file or directory
total: 90566 unlinks in 98 seconds: 924.142883 unlinks/second