== sanity test 51f: check many open files limit ========== 01:39:49 (1735367989)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022005, max=100000
changed ulimit from 1024 to 100020
 - open/keep 4543 (time 1735368001.42 total 10.00 last 454.22)
 - open/keep 8959 (time 1735368011.42 total 20.00 last 441.51)
 - open/keep 10000 (time 1735368013.86 total 22.44 last 426.49)
 - open/keep 14361 (time 1735368023.86 total 32.45 last 436.02)
 - open/keep 18713 (time 1735368033.86 total 42.45 last 435.17)
 - open/keep 20000 (time 1735368036.82 total 45.40 last 436.04)
 - open/keep 24356 (time 1735368046.82 total 55.40 last 435.54)
 - open/keep 28808 (time 1735368056.82 total 65.40 last 445.11)
 - open/keep 30000 (time 1735368059.90 total 68.49 last 386.37)
 - open/keep 34318 (time 1735368069.91 total 78.49 last 431.71)
 - open/keep 38405 (time 1735368079.91 total 88.49 last 408.66)
 - open/keep 40000 (time 1735368083.55 total 92.13 last 438.35)
 - open/keep 44214 (time 1735368093.55 total 102.13 last 421.33)
 - open/keep 48368 (time 1735368103.55 total 112.13 last 415.30)
 - open/keep 50000 (time 1735368107.60 total 116.18 last 403.39)
total: 51712 open/keep in 120.00 seconds: 430.93 ops/second
 - closed 5669 (time 1735368121.42 total 10.00 last -4432.55)
 - closed 10000 (time 1735368128.83 total 17.42 last 584.16)
 - closed 15541 (time 1735368138.83 total 27.42 last 554.06)
 - closed 20000 (time 1735368146.41 total 34.99 last 588.74)
 - closed 26081 (time 1735368156.41 total 44.99 last 608.02)
 - closed 30000 (time 1735368163.16 total 51.75 last 580.12)
 - closed 36154 (time 1735368173.17 total 61.75 last 615.36)
 - closed 40000 (time 1735368179.63 total 68.21 last 594.79)
 - closed 46220 (time 1735368189.63 total 78.22 last 621.89)
 - closed 50000 (time 1735368195.69 total 84.27 last 624.52)
total: 51712 close in 87.42 seconds: 591.51 close/second
 - unlinked 0 (time 1735368200 ; total 0 ; last 0)
 - unlinked 10000 (time 1735368222 ; total 22 ; last 22)
 - unlinked 20000 (time 1735368243 ; total 43 ; last 21)
 - unlinked 30000 (time 1735368265 ; total 65 ; last 22)
 - unlinked 40000 (time 1735368287 ; total 87 ; last 22)
 - unlinked 50000 (time 1735368308 ; total 108 ; last 21)
unlink(/mnt/lustre/d51f.sanity/f51712) error: No such file or directory
total: 51712 unlinks in 112 seconds: 461.714294 unlinks/second