== sanity test 51f: check many open files limit ========== 18:37:43 (1746139063)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1022008, max=100000
changed ulimit from 1024 to 100020
 - open/keep 3005 (time 1746139075.55 total 10.00 last 300.48)
 - open/keep 5685 (time 1746139085.56 total 20.00 last 267.97)
 - open/keep 7880 (time 1746139095.56 total 30.00 last 219.49)
 - open/keep 9792 (time 1746139105.56 total 40.00 last 191.17)
 - open/keep 11575 (time 1746139115.57 total 50.01 last 178.15)
 - open/keep 14325 (time 1746139125.57 total 60.01 last 274.99)
 - open/keep 17600 (time 1746139135.57 total 70.01 last 327.50)
 - open/keep 20000 (time 1746139143.69 total 78.13 last 295.55)
 - open/keep 22791 (time 1746139153.69 total 88.13 last 279.05)
 - open/keep 25645 (time 1746139163.69 total 98.14 last 285.33)
 - open/keep 28103 (time 1746139173.69 total 108.14 last 245.75)
 - open/keep 30000 (time 1746139182.15 total 116.60 last 224.20)
total: 30820 open/keep in 120.00 seconds: 256.83 ops/second
 - closed 4075 (time 1746139195.56 total 10.00 last -2592.25)
 - closed 7829 (time 1746139205.56 total 20.00 last 375.35)
 - closed 10000 (time 1746139211.84 total 26.28 last 345.60)
 - closed 14020 (time 1746139221.84 total 36.29 last 401.89)
 - closed 17647 (time 1746139231.84 total 46.29 last 362.70)
 - closed 20000 (time 1746139238.62 total 53.06 last 347.37)
 - closed 23742 (time 1746139248.62 total 63.06 last 374.12)
 - closed 26966 (time 1746139258.62 total 73.06 last 322.37)
 - closed 30000 (time 1746139265.95 total 80.40 last 413.73)
total: 30820 close in 82.22 seconds: 374.87 close/second
 - unlinked 0 (time 1746139269 ; total 0 ; last 0)
 - unlinked 10000 (time 1746139308 ; total 39 ; last 39)
 - unlinked 20000 (time 1746139351 ; total 82 ; last 43)
 - unlinked 30000 (time 1746139396 ; total 127 ; last 45)
unlink(/mnt/lustre/d51f.sanity/f30820) error: No such file or directory
total: 30820 unlinks in 131 seconds: 235.267181 unlinks/second