== sanity test 51f: check many open files limit ========== 02:04:23 (1746165863)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1021973, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2438 (time 1746165875.39 total 10.00 last 243.74)
 - open/keep 4465 (time 1746165885.40 total 20.01 last 202.56)
 - open/keep 6669 (time 1746165895.40 total 30.01 last 220.38)
 - open/keep 8836 (time 1746165905.40 total 40.01 last 216.70)
 - open/keep 10000 (time 1746165911.48 total 46.09 last 191.41)
 - open/keep 11962 (time 1746165921.48 total 56.09 last 196.19)
 - open/keep 14174 (time 1746165931.48 total 66.09 last 221.18)
 - open/keep 16343 (time 1746165941.48 total 76.09 last 216.88)
 - open/keep 18403 (time 1746165951.49 total 86.10 last 205.89)
 - open/keep 20000 (time 1746165959.12 total 93.73 last 209.27)
 - open/keep 22166 (time 1746165969.12 total 103.73 last 216.55)
 - open/keep 24106 (time 1746165979.12 total 113.73 last 193.98)
total: 25447 open/keep in 120.00 seconds: 212.06 ops/second
 - closed 4001 (time 1746165995.39 total 10.00 last -2010.45)
 - closed 7982 (time 1746166005.39 total 20.00 last 398.07)
 - closed 10000 (time 1746166011.05 total 25.66 last 356.71)
 - closed 14013 (time 1746166021.05 total 35.66 last 401.28)
 - closed 17773 (time 1746166031.05 total 45.66 last 375.94)
 - closed 20000 (time 1746166036.56 total 51.17 last 404.29)
 - closed 24008 (time 1746166046.56 total 61.17 last 400.75)
total: 25447 close in 64.84 seconds: 392.48 close/second
 - unlinked 0 (time 1746166052 ; total 0 ; last 0)
 - unlinked 10000 (time 1746166100 ; total 48 ; last 48)
 - unlinked 20000 (time 1746166144 ; total 92 ; last 44)
unlink(/mnt/lustre/d51f.sanity/f25447) error: No such file or directory
total: 25447 unlinks in 114 seconds: 223.219299 unlinks/second