== sanity test 51f: check many open files limit ========== 19:47:57 (1712015277)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1022034, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2572 (time 1712015288.56 total 10.00 last 257.19)
 - open/keep 2978 (time 1712015301.76 total 23.20 last 30.77)
 - open/keep 4425 (time 1712015320.30 total 41.74 last 78.04)
 - open/keep 6312 (time 1712015330.30 total 51.74 last 188.60)
 - open/keep 8127 (time 1712015340.31 total 61.74 last 181.46)
 - open/keep 8591 (time 1712015354.03 total 75.46 last 33.82)
 - open/keep 10000 (time 1712015361.95 total 83.39 last 177.73)
 - open/keep 11551 (time 1712015371.96 total 93.40 last 155.05)
 - open/keep 11821 (time 1712015384.53 total 105.97 last 21.47)
 - open/keep 13064 (time 1712015394.54 total 115.98 last 124.21)
total: 13625 open/keep in 120.00 seconds: 113.54 ops/second
 - closed 4170 (time 1712015408.57 total 10.00 last -889.28)
 - closed 8099 (time 1712015418.57 total 20.00 last 392.89)
 - closed 10000 (time 1712015424.72 total 26.16 last 308.86)
 - closed 13136 (time 1712015434.72 total 36.16 last 313.59)
total: 13625 close in 37.44 seconds: 363.90 close/second
 - unlinked 0 (time 1712015437 ; total 0 ; last 0)
 - unlinked 10000 (time 1712015499 ; total 62 ; last 62)
unlink(/mnt/lustre/d51f.sanity/f13625) error: No such file or directory
total: 13625 unlinks in 77 seconds: 176.948059 unlinks/second