== sanity test 51f: check many open files limit ========== 03:45:25 (1734684325)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1021993, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8330 (time 1734684336.81 total 10.00 last 832.96)
 - open/keep 10000 (time 1734684339.37 total 12.56 last 652.39)
 - open/keep 16478 (time 1734684349.37 total 22.56 last 647.74)
 - open/keep 20000 (time 1734684355.36 total 28.55 last 588.33)
 - open/keep 26585 (time 1734684365.36 total 38.55 last 658.48)
 - open/keep 30000 (time 1734684370.82 total 44.01 last 625.04)
 - open/keep 35931 (time 1734684380.82 total 54.01 last 593.03)
 - open/keep 40000 (time 1734684387.61 total 60.81 last 598.96)
 - open/keep 46532 (time 1734684397.61 total 70.81 last 653.19)
 - open/keep 50000 (time 1734684402.49 total 75.68 last 710.90)
 - open/keep 57658 (time 1734684412.49 total 85.68 last 765.78)
 - open/keep 60000 (time 1734684415.59 total 88.78 last 756.04)
 - open/keep 66130 (time 1734684425.59 total 98.78 last 612.92)
 - open/keep 70000 (time 1734684433.06 total 106.26 last 517.91)
 - open/keep 77679 (time 1734684443.07 total 116.26 last 767.85)
 - open/keep 80000 (time 1734684445.78 total 118.98 last 853.84)
total: 80844 open/keep in 120.00 seconds: 673.70 ops/second
 - closed 10000 (time 1734684454.11 total 7.30 last -9583.11)
 - closed 20000 (time 1734684463.55 total 16.74 last 1059.78)
 - closed 30000 (time 1734684470.75 total 23.94 last 1389.17)
 - closed 40000 (time 1734684478.89 total 32.08 last 1228.28)
 - closed 50000 (time 1734684486.96 total 40.16 last 1238.32)
 - closed 60000 (time 1734684495.55 total 48.74 last 1165.31)
 - closed 70000 (time 1734684503.64 total 56.83 last 1236.24)
 - closed 80000 (time 1734684511.70 total 64.89 last 1239.75)
total: 80844 close in 65.61 seconds: 1232.19 close/second
 - unlinked 0 (time 1734684513 ; total 0 ; last 0)
 - unlinked 10000 (time 1734684524 ; total 11 ; last 11)
 - unlinked 20000 (time 1734684534 ; total 21 ; last 10)
 - unlinked 30000 (time 1734684544 ; total 31 ; last 10)
 - unlinked 40000 (time 1734684554 ; total 41 ; last 10)
 - unlinked 50000 (time 1734684564 ; total 51 ; last 10)
 - unlinked 60000 (time 1734684575 ; total 62 ; last 11)
 - unlinked 70000 (time 1734684585 ; total 72 ; last 10)
 - unlinked 80000 (time 1734684595 ; total 82 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f80844) error: No such file or directory
total: 80844 unlinks in 82 seconds: 985.902466 unlinks/second