== sanity test 51f: check many open files limit ========== 21:45:09 (1708829109)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022023, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6016 (time 1708829120.54 total 10.00 last 601.57)
 - open/keep 10000 (time 1708829129.32 total 18.77 last 454.13)
 - open/keep 13446 (time 1708829139.32 total 28.78 last 344.53)
 - open/keep 16411 (time 1708829149.32 total 38.78 last 296.44)
 - open/keep 18755 (time 1708829159.32 total 48.78 last 234.32)
 - open/keep 20000 (time 1708829165.30 total 54.76 last 208.30)
 - open/keep 22158 (time 1708829175.30 total 64.76 last 215.77)
 - open/keep 24232 (time 1708829185.30 total 74.76 last 207.40)
 - open/keep 26216 (time 1708829195.30 total 84.76 last 198.34)
 - open/keep 28119 (time 1708829205.31 total 94.77 last 190.22)
 - open/keep 29755 (time 1708829215.31 total 104.77 last 163.52)
 - open/keep 31462 (time 1708829225.32 total 114.78 last 170.59)
total: 32410 open/keep in 120.00 seconds: 270.07 ops/second
 - closed 10000 (time 1708829239.07 total 8.53 last -2517.30)
 - closed 18951 (time 1708829249.07 total 18.53 last 895.07)
 - closed 20000 (time 1708829250.45 total 19.90 last 763.42)
 - closed 26422 (time 1708829260.45 total 29.90 last 642.14)
 - closed 30000 (time 1708829267.19 total 36.64 last 530.61)
total: 32410 close in 41.26 seconds: 785.52 close/second
 - unlinked 0 (time 1708829272 ; total 0 ; last 0)
 - unlinked 10000 (time 1708829337 ; total 65 ; last 65)
 - unlinked 20000 (time 1708829377 ; total 105 ; last 40)
 - unlinked 30000 (time 1708829400 ; total 128 ; last 23)
unlink(/mnt/lustre/d51f.sanity/f32410) error: No such file or directory
total: 32410 unlinks in 131 seconds: 247.404587 unlinks/second