== sanity test 51f: check many open files limit ========== 23:32:55 (1722483175)
MDT0 numfree=499667, max=100000
changed ulimit from 1024 to 100020
 - open/keep 4693 (time 1722483187.18 total 10.00 last 469.23)
 - open/keep 9144 (time 1722483197.18 total 20.00 last 445.07)
 - open/keep 15121 (time 1722483207.19 total 30.00 last 597.65)
 - open/keep 20000 (time 1722483217.18 total 40.00 last 488.01)
 - open/keep 25902 (time 1722483227.18 total 50.00 last 590.16)
 - open/keep 30000 (time 1722483233.38 total 56.20 last 661.63)
 - open/keep 35995 (time 1722483243.38 total 66.20 last 599.45)
 - open/keep 40000 (time 1722483250.74 total 73.55 last 544.41)
 - open/keep 44890 (time 1722483260.74 total 83.55 last 488.97)
 - open/keep 50000 (time 1722483267.13 total 89.95 last 798.82)
 - open/keep 57469 (time 1722483277.13 total 99.95 last 746.84)
 - open/keep 60000 (time 1722483280.30 total 103.12 last 799.52)
 - open/keep 68279 (time 1722483290.30 total 113.12 last 827.88)
 - open/keep 70000 (time 1722483292.55 total 115.36 last 765.89)
total: 73423 open/keep in 120.00 seconds: 611.85 ops/second
 - closed 10000 (time 1722483306.27 total 9.09 last -6599.87)
 - closed 20000 (time 1722483315.64 total 18.46 last 1067.59)
 - closed 30000 (time 1722483324.75 total 27.57 last 1097.74)
 - closed 40000 (time 1722483333.87 total 36.69 last 1096.80)
 - closed 49990 (time 1722483343.87 total 46.69 last 998.93)
 - closed 50000 (time 1722483343.88 total 46.69 last 1151.96)
 - closed 60000 (time 1722483353.03 total 55.85 last 1092.78)
 - closed 66051 (time 1722483363.03 total 65.85 last 605.06)
 - closed 70000 (time 1722483369.65 total 72.46 last 596.65)
total: 73423 close in 78.63 seconds: 933.76 close/second
 - unlinked 0 (time 1722483377 ; total 0 ; last 0)
 - unlinked 10000 (time 1722483393 ; total 16 ; last 16)
 - unlinked 20000 (time 1722483410 ; total 33 ; last 17)
 - unlinked 30000 (time 1722483427 ; total 50 ; last 17)
 - unlinked 40000 (time 1722483446 ; total 69 ; last 19)
 - unlinked 50000 (time 1722483465 ; total 88 ; last 19)
 - unlinked 60000 (time 1722483484 ; total 107 ; last 19)
 - unlinked 70000 (time 1722483501 ; total 124 ; last 17)
unlink(/mnt/lustre/d51f.sanity/f73423) error: No such file or directory
total: 73423 unlinks in 131 seconds: 560.480896 unlinks/second