== sanity test 51f: check many open files limit ========== 08:44:36 (1764942276)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022463, max=100000
changed ulimit from 1024 to 100020
 - open/keep 3268 (time 1764942288.58 total 10.00 last 326.73)
 - open/keep 6034 (time 1764942298.58 total 20.00 last 276.54)
 - open/keep 8540 (time 1764942308.58 total 30.01 last 250.49)
 - open/keep 10000 (time 1764942314.70 total 36.12 last 238.71)
 - open/keep 13068 (time 1764942324.70 total 46.13 last 306.78)
 - open/keep 16311 (time 1764942334.70 total 56.13 last 324.28)
 - open/keep 18833 (time 1764942344.70 total 66.13 last 252.12)
 - open/keep 20000 (time 1764942348.79 total 70.22 last 285.38)
 - open/keep 22995 (time 1764942358.80 total 80.22 last 299.43)
 - open/keep 25687 (time 1764942368.80 total 90.22 last 269.15)
 - open/keep 28518 (time 1764942378.80 total 100.22 last 283.08)
 - open/keep 30000 (time 1764942383.41 total 104.83 last 321.53)
 - open/keep 32976 (time 1764942393.41 total 114.83 last 297.59)
total: 34263 open/keep in 120.00 seconds: 285.52 ops/second
 - closed 3734 (time 1764942408.58 total 10.00 last -2924.04)
 - closed 7653 (time 1764942418.58 total 20.00 last 391.85)
 - closed 10000 (time 1764942422.85 total 24.28 last 549.11)
 - closed 14870 (time 1764942432.85 total 34.28 last 486.92)
 - closed 20000 (time 1764942442.29 total 43.72 last 543.44)
 - closed 25595 (time 1764942452.29 total 53.72 last 559.48)
 - closed 30000 (time 1764942458.90 total 60.32 last 666.98)
total: 34263 close in 66.33 seconds: 516.58 close/second
 - unlinked 0 (time 1764942466 ; total 0 ; last 0)
 - unlinked 10000 (time 1764942490 ; total 24 ; last 24)
 - unlinked 20000 (time 1764942517 ; total 51 ; last 27)
 - unlinked 30000 (time 1764942544 ; total 78 ; last 27)
unlink(/mnt/lustre/d51f.sanity/f34263) error: No such file or directory
total: 34263 unlinks in 87 seconds: 393.827576 unlinks/second