== sanity test 51f: check many open files limit ========== 18:56:11 (1748991371)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022439, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6973 (time 1748991383.19 total 10.00 last 697.23)
 - open/keep 10000 (time 1748991387.84 total 14.66 last 650.25)
 - open/keep 15839 (time 1748991397.84 total 24.66 last 583.88)
 - open/keep 20000 (time 1748991404.19 total 31.00 last 655.85)
 - open/keep 25525 (time 1748991414.19 total 41.00 last 552.39)
 - open/keep 29982 (time 1748991424.19 total 51.00 last 445.66)
 - open/keep 34626 (time 1748991434.19 total 61.01 last 464.31)
 - open/keep 40000 (time 1748991444.17 total 70.99 last 538.35)
 - open/keep 44513 (time 1748991454.17 total 80.99 last 451.28)
 - open/keep 48625 (time 1748991464.18 total 90.99 last 411.11)
 - open/keep 50000 (time 1748991467.12 total 93.94 last 466.93)
 - open/keep 54331 (time 1748991477.12 total 103.94 last 433.06)
 - open/keep 58714 (time 1748991487.12 total 113.94 last 438.24)
 - open/keep 60000 (time 1748991489.86 total 116.67 last 469.99)
total: 61431 open/keep in 120.00 seconds: 511.92 ops/second
 - closed 5770 (time 1748991503.19 total 10.00 last -5421.99)
 - closed 10000 (time 1748991510.78 total 17.60 last 556.76)
 - closed 15793 (time 1748991520.78 total 27.60 last 579.26)
 - closed 20000 (time 1748991527.57 total 34.39 last 619.78)
 - closed 27200 (time 1748991537.57 total 44.39 last 719.97)
 - closed 30000 (time 1748991540.10 total 46.91 last 1110.13)
 - closed 38806 (time 1748991550.10 total 56.91 last 880.58)
 - closed 40000 (time 1748991551.11 total 57.92 last 1177.69)
 - closed 50000 (time 1748991560.39 total 67.21 last 1077.29)
 - closed 59355 (time 1748991570.39 total 77.21 last 935.37)
 - closed 60000 (time 1748991571.26 total 78.07 last 745.99)
total: 61431 close in 79.96 seconds: 768.24 close/second
 - unlinked 0 (time 1748991574 ; total 0 ; last 0)
 - unlinked 10000 (time 1748991588 ; total 14 ; last 14)
 - unlinked 20000 (time 1748991599 ; total 25 ; last 11)
 - unlinked 30000 (time 1748991612 ; total 38 ; last 13)
 - unlinked 40000 (time 1748991624 ; total 50 ; last 12)
 - unlinked 50000 (time 1748991636 ; total 62 ; last 12)
 - unlinked 60000 (time 1748991645 ; total 71 ; last 9)
unlink(/mnt/lustre/d51f.sanity/f61431) error: No such file or directory
total: 61431 unlinks in 72 seconds: 853.208313 unlinks/second