== sanity test 51f: check many open files limit ========== 05:32:53 (1747215173)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1022030, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8613 (time 1747215184.91 total 10.00 last 861.15)
 - open/keep 14892 (time 1747215194.91 total 20.00 last 627.87)
 - open/keep 18500 (time 1747215204.92 total 30.00 last 360.77)
 - open/keep 26134 (time 1747215214.92 total 40.00 last 763.33)
 - open/keep 30000 (time 1747215221.06 total 46.14 last 629.64)
 - open/keep 36880 (time 1747215231.06 total 56.14 last 687.95)
 - open/keep 40000 (time 1747215236.65 total 61.73 last 558.25)
 - open/keep 47845 (time 1747215246.65 total 71.73 last 784.42)
 - open/keep 50000 (time 1747215249.11 total 74.20 last 874.31)
 - open/keep 59155 (time 1747215259.11 total 84.20 last 915.49)
 - open/keep 67201 (time 1747215269.11 total 94.20 last 804.56)
 - open/keep 70000 (time 1747215272.54 total 97.62 last 817.70)
 - open/keep 78314 (time 1747215282.54 total 107.62 last 831.31)
 - open/keep 80000 (time 1747215284.71 total 109.80 last 774.14)
 - open/keep 87573 (time 1747215294.72 total 119.80 last 757.21)
total: 87731 open/keep in 120.00 seconds: 731.09 ops/second
 - closed 10000 (time 1747215302.72 total 7.81 last -9933.88)
 - closed 20000 (time 1747215310.12 total 15.21 last 1351.58)
 - closed 30000 (time 1747215317.40 total 22.48 last 1374.13)
 - closed 40000 (time 1747215325.56 total 30.64 last 1225.79)
 - closed 50000 (time 1747215334.23 total 39.32 last 1152.88)
 - closed 60000 (time 1747215342.98 total 48.07 last 1142.51)
 - closed 70000 (time 1747215352.37 total 57.46 last 1065.40)
 - closed 80000 (time 1747215359.76 total 64.85 last 1353.07)
total: 87731 close in 70.43 seconds: 1245.68 close/second
 - unlinked 0 (time 1747215366 ; total 0 ; last 0)
 - unlinked 10000 (time 1747215376 ; total 10 ; last 10)
 - unlinked 20000 (time 1747215387 ; total 21 ; last 11)
 - unlinked 30000 (time 1747215397 ; total 31 ; last 10)
 - unlinked 40000 (time 1747215408 ; total 42 ; last 11)
 - unlinked 50000 (time 1747215418 ; total 52 ; last 10)
 - unlinked 60000 (time 1747215429 ; total 63 ; last 11)
 - unlinked 70000 (time 1747215440 ; total 74 ; last 11)
 - unlinked 80000 (time 1747215452 ; total 86 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f87731) error: No such file or directory
total: 87731 unlinks in 94 seconds: 933.308533 unlinks/second