== sanity test 51f: check many open files limit ========== 05:45:46 (1715334346)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1021982, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6180 (time 1715334357.95 total 10.00 last 617.97)
 - open/keep 10000 (time 1715334362.83 total 14.87 last 783.85)
 - open/keep 17656 (time 1715334372.83 total 24.87 last 765.57)
 - open/keep 20000 (time 1715334375.85 total 27.89 last 776.14)
 - open/keep 28156 (time 1715334385.85 total 37.90 last 815.53)
 - open/keep 30000 (time 1715334388.32 total 40.37 last 745.76)
 - open/keep 36938 (time 1715334398.32 total 50.37 last 693.78)
 - open/keep 40000 (time 1715334402.40 total 54.45 last 750.39)
 - open/keep 47485 (time 1715334412.40 total 64.45 last 748.48)
 - open/keep 50000 (time 1715334415.57 total 67.62 last 793.57)
 - open/keep 58807 (time 1715334425.57 total 77.62 last 880.66)
 - open/keep 66916 (time 1715334435.57 total 87.62 last 810.87)
 - open/keep 70000 (time 1715334439.49 total 91.54 last 787.29)
 - open/keep 78413 (time 1715334449.49 total 101.54 last 841.21)
 - open/keep 86535 (time 1715334459.49 total 111.54 last 812.15)
 - open/keep 90000 (time 1715334463.57 total 115.62 last 848.49)
total: 93553 open/keep in 120.00 seconds: 779.60 ops/second
 - closed 10000 (time 1715334477.92 total 9.97 last -8027.46)
 - closed 20000 (time 1715334487.54 total 19.59 last 1039.58)
 - closed 30000 (time 1715334496.15 total 28.20 last 1160.66)
 - closed 40000 (time 1715334503.56 total 35.61 last 1350.36)
 - closed 50000 (time 1715334511.07 total 43.12 last 1331.74)
 - closed 60000 (time 1715334518.37 total 50.41 last 1370.44)
 - closed 70000 (time 1715334525.60 total 57.64 last 1382.99)
 - closed 80000 (time 1715334532.37 total 64.42 last 1475.71)
 - closed 90000 (time 1715334539.14 total 71.18 last 1478.57)
total: 93553 close in 73.57 seconds: 1271.59 close/second
 - unlinked 0 (time 1715334542 ; total 0 ; last 0)
 - unlinked 10000 (time 1715334553 ; total 11 ; last 11)
 - unlinked 20000 (time 1715334563 ; total 21 ; last 10)
 - unlinked 30000 (time 1715334572 ; total 30 ; last 9)
 - unlinked 40000 (time 1715334582 ; total 40 ; last 10)
 - unlinked 50000 (time 1715334591 ; total 49 ; last 9)
 - unlinked 60000 (time 1715334601 ; total 59 ; last 10)
 - unlinked 70000 (time 1715334610 ; total 68 ; last 9)
 - unlinked 80000 (time 1715334619 ; total 77 ; last 9)
 - unlinked 90000 (time 1715334630 ; total 88 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f93553) error: No such file or directory
total: 93553 unlinks in 92 seconds: 1016.880432 unlinks/second