== sanity test 51f: check many open files limit ========== 01:50:03 (1769064603)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=    1022013 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8119 (time 1769064614.80 total 10.00 last 811.86)
 - open/keep 10000 (time 1769064617.29 total 12.49 last 756.16)
 - open/keep 17988 (time 1769064627.29 total 22.49 last 798.79)
 - open/keep 20000 (time 1769064629.60 total 24.80 last 871.57)
 - open/keep 27965 (time 1769064639.60 total 34.80 last 796.47)
 - open/keep 30000 (time 1769064642.29 total 37.49 last 756.23)
 - open/keep 38256 (time 1769064652.29 total 47.49 last 825.52)
 - open/keep 40000 (time 1769064654.31 total 49.51 last 864.74)
 - open/keep 47416 (time 1769064664.31 total 59.51 last 741.59)
 - open/keep 50000 (time 1769064667.77 total 62.97 last 745.86)
 - open/keep 57426 (time 1769064677.77 total 72.97 last 742.56)
 - open/keep 60000 (time 1769064682.16 total 77.36 last 586.82)
 - open/keep 66889 (time 1769064692.16 total 87.36 last 688.88)
 - open/keep 70000 (time 1769064696.37 total 91.57 last 738.22)
 - open/keep 76962 (time 1769064706.37 total 101.57 last 696.12)
 - open/keep 80000 (time 1769064710.71 total 105.91 last 700.89)
 - open/keep 87152 (time 1769064720.71 total 115.91 last 715.15)
 - open/keep 90000 (time 1769064724.78 total 119.98 last 700.23)
total: 90016 open/keep in 120.00 seconds: 750.13 ops/second
 - closed 10000 (time 1769064734.30 total 9.50 last -8423.47)
 - closed 20000 (time 1769064742.79 total 17.99 last 1177.77)
 - closed 30000 (time 1769064750.92 total 26.12 last 1229.82)
 - closed 40000 (time 1769064759.75 total 34.95 last 1132.52)
 - closed 50000 (time 1769064767.91 total 43.11 last 1225.13)
 - closed 60000 (time 1769064776.37 total 51.57 last 1182.52)
 - closed 70000 (time 1769064784.53 total 59.73 last 1225.43)
 - closed 80000 (time 1769064792.50 total 67.69 last 1255.25)
 - closed 90000 (time 1769064800.20 total 75.40 last 1298.57)
total: 90016 close in 75.41 seconds: 1193.75 close/second
 - unlinked 0 (time 1769064801 ; total 0 ; last 0)
 - unlinked 10000 (time 1769064813 ; total 12 ; last 12)
 - unlinked 20000 (time 1769064825 ; total 24 ; last 12)
 - unlinked 30000 (time 1769064837 ; total 36 ; last 12)
 - unlinked 40000 (time 1769064849 ; total 48 ; last 12)
 - unlinked 50000 (time 1769064862 ; total 61 ; last 13)
 - unlinked 60000 (time 1769064875 ; total 74 ; last 13)
 - unlinked 70000 (time 1769064886 ; total 85 ; last 11)
 - unlinked 80000 (time 1769064898 ; total 97 ; last 12)
 - unlinked 90000 (time 1769064911 ; total 110 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f90016) error: No such file or directory
total: 90016 unlinks in 110 seconds: 818.327271 unlinks/second