== sanity test 51f: check many open files limit ========== 21:07:16 (1746148036)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022014, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2782 (time 1746148048.30 total 10.00 last 278.18)
 - open/keep 5671 (time 1746148058.31 total 20.00 last 288.85)
 - open/keep 8267 (time 1746148068.31 total 30.00 last 259.59)
 - open/keep 10000 (time 1746148074.79 total 36.48 last 267.49)
 - open/keep 12585 (time 1746148084.79 total 46.48 last 258.46)
 - open/keep 15090 (time 1746148094.79 total 56.48 last 250.48)
 - open/keep 17997 (time 1746148104.79 total 66.48 last 290.67)
 - open/keep 20000 (time 1746148111.12 total 72.82 last 316.34)
 - open/keep 22849 (time 1746148121.12 total 82.82 last 284.89)
 - open/keep 25262 (time 1746148131.12 total 92.82 last 241.28)
 - open/keep 27996 (time 1746148141.12 total 102.82 last 273.35)
 - open/keep 30000 (time 1746148147.45 total 109.15 last 316.57)
 - open/keep 32806 (time 1746148157.45 total 119.15 last 280.60)
total: 33096 open/keep in 120.00 seconds: 275.80 ops/second
 - closed 5227 (time 1746148168.31 total 10.00 last -2757.58)
 - closed 10000 (time 1746148178.11 total 19.80 last 486.92)
 - closed 14877 (time 1746148188.11 total 29.80 last 487.69)
 - closed 18976 (time 1746148198.11 total 39.80 last 409.86)
 - closed 20000 (time 1746148200.43 total 42.13 last 440.61)
 - closed 24419 (time 1746148210.43 total 52.13 last 441.89)
 - closed 29105 (time 1746148220.44 total 62.13 last 468.55)
 - closed 30000 (time 1746148222.53 total 64.23 last 426.38)
total: 33096 close in 72.20 seconds: 458.38 close/second
 - unlinked 0 (time 1746148232 ; total 0 ; last 0)
 - unlinked 10000 (time 1746148271 ; total 39 ; last 39)
 - unlinked 20000 (time 1746148312 ; total 80 ; last 41)
 - unlinked 30000 (time 1746148351 ; total 119 ; last 39)
unlink(/mnt/lustre/d51f.sanity/f33096) error: No such file or directory
total: 33096 unlinks in 131 seconds: 252.641220 unlinks/second