== sanity test 51f: check many open files limit ========== 20:42:49 (1746146569)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1021987, max=100000
changed ulimit from 1024 to 100020
 - open/keep 4323 (time 1746146581.00 total 10.00 last 432.28)
 - open/keep 9441 (time 1746146591.00 total 20.00 last 511.72)
 - open/keep 15596 (time 1746146601.00 total 30.00 last 615.42)
 - open/keep 19918 (time 1746146611.00 total 40.00 last 432.16)
 - open/keep 25116 (time 1746146621.01 total 50.01 last 519.66)
 - open/keep 28679 (time 1746146631.01 total 60.01 last 356.22)
 - open/keep 30000 (time 1746146634.64 total 63.65 last 363.32)
 - open/keep 33025 (time 1746146644.64 total 73.65 last 302.47)
 - open/keep 36646 (time 1746146654.64 total 83.65 last 362.08)
 - open/keep 39141 (time 1746146664.65 total 93.65 last 249.41)
 - open/keep 40000 (time 1746146667.82 total 96.83 last 270.45)
 - open/keep 42252 (time 1746146677.83 total 106.83 last 225.11)
 - open/keep 45862 (time 1746146687.83 total 116.83 last 360.96)
total: 47154 open/keep in 120.00 seconds: 392.95 ops/second
 - closed 6600 (time 1746146701.00 total 10.00 last -3925.97)
 - closed 10000 (time 1746146705.17 total 14.17 last 815.52)
 - closed 17090 (time 1746146715.17 total 24.17 last 708.93)
 - closed 20000 (time 1746146719.86 total 28.86 last 620.15)
 - closed 27129 (time 1746146729.86 total 38.86 last 712.83)
 - closed 30000 (time 1746146733.43 total 42.43 last 805.03)
 - closed 38093 (time 1746146743.43 total 52.43 last 809.23)
 - closed 40000 (time 1746146745.91 total 54.91 last 770.23)
total: 47154 close in 64.46 seconds: 731.54 close/second
 - unlinked 0 (time 1746146756 ; total 0 ; last 0)
 - unlinked 10000 (time 1746146782 ; total 26 ; last 26)
 - unlinked 20000 (time 1746146803 ; total 47 ; last 21)
 - unlinked 30000 (time 1746146832 ; total 76 ; last 29)
 - unlinked 40000 (time 1746146862 ; total 106 ; last 30)
unlink(/mnt/lustre/d51f.sanity/f47154) error: No such file or directory
total: 47154 unlinks in 130 seconds: 362.723083 unlinks/second