== sanity test 51f: check many open files limit ========== 03:03:38 (1769760218)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=    1021953 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7814 (time 1769760230.23 total 10.00 last 781.37)
 - open/keep 10000 (time 1769760233.04 total 12.81 last 778.70)
 - open/keep 17473 (time 1769760243.04 total 22.81 last 747.29)
 - open/keep 20000 (time 1769760246.70 total 26.47 last 689.84)
 - open/keep 26120 (time 1769760256.70 total 36.47 last 611.94)
 - open/keep 30000 (time 1769760262.42 total 42.19 last 678.79)
 - open/keep 36213 (time 1769760272.42 total 52.19 last 621.27)
 - open/keep 40000 (time 1769760277.86 total 57.63 last 696.06)
 - open/keep 46857 (time 1769760287.86 total 67.63 last 685.65)
 - open/keep 50000 (time 1769760292.64 total 72.41 last 657.44)
 - open/keep 57511 (time 1769760302.64 total 82.41 last 751.07)
 - open/keep 60000 (time 1769760306.08 total 85.84 last 725.04)
 - open/keep 67332 (time 1769760316.08 total 95.84 last 733.16)
 - open/keep 70000 (time 1769760319.75 total 99.52 last 725.45)
 - open/keep 77290 (time 1769760329.76 total 109.52 last 728.89)
 - open/keep 80000 (time 1769760333.43 total 113.20 last 736.91)
total: 84964 open/keep in 120.00 seconds: 708.03 ops/second
 - closed 5587 (time 1769760350.24 total 10.00 last -7439.50)
 - closed 9424 (time 1769760360.24 total 20.00 last 383.64)
 - closed 10000 (time 1769760361.62 total 21.39 last 416.01)
 - closed 13412 (time 1769760371.62 total 31.39 last 341.14)
 - closed 16716 (time 1769760381.63 total 41.39 last 330.33)
 - closed 20000 (time 1769760391.12 total 50.89 last 345.83)
 - closed 23102 (time 1769760401.12 total 60.89 last 310.17)
 - closed 26893 (time 1769760411.12 total 70.89 last 379.08)
 - closed 30000 (time 1769760418.39 total 78.15 last 427.74)
 - closed 33921 (time 1769760428.39 total 88.15 last 392.07)
 - closed 37913 (time 1769760438.39 total 98.16 last 399.19)
 - closed 40000 (time 1769760443.99 total 103.76 last 372.33)
 - closed 43664 (time 1769760453.99 total 113.76 last 366.36)
 - closed 47437 (time 1769760464.00 total 123.76 last 377.21)
 - closed 50000 (time 1769760470.25 total 130.02 last 409.70)
 - closed 54348 (time 1769760480.25 total 140.02 last 434.69)
 - closed 58598 (time 1769760490.26 total 150.02 last 424.89)
 - closed 60000 (time 1769760492.93 total 152.69 last 525.52)
 - closed 66012 (time 1769760502.93 total 162.69 last 601.16)
 - closed 70000 (time 1769760511.52 total 171.29 last 463.98)
 - closed 75151 (time 1769760521.52 total 181.29 last 515.04)
 - closed 78749 (time 1769760531.52 total 191.29 last 359.76)
 - closed 80000 (time 1769760535.20 total 194.97 last 339.90)
 - closed 83266 (time 1769760545.21 total 204.97 last 326.54)
total: 84964 close in 209.77 seconds: 405.03 close/second
 - unlinked 0 (time 1769760552 ; total 0 ; last 0)
 - unlinked 10000 (time 1769760586 ; total 34 ; last 34)
 - unlinked 20000 (time 1769760603 ; total 51 ; last 17)
 - unlinked 30000 (time 1769760620 ; total 68 ; last 17)
 - unlinked 40000 (time 1769760635 ; total 83 ; last 15)
 - unlinked 50000 (time 1769760648 ; total 96 ; last 13)
 - unlinked 60000 (time 1769760665 ; total 113 ; last 17)
 - unlinked 70000 (time 1769760681 ; total 129 ; last 16)
 - unlinked 80000 (time 1769760701 ; total 149 ; last 20)
unlink(/mnt/lustre/d51f.sanity/f84964) error: No such file or directory
total: 84964 unlinks in 158 seconds: 537.746826 unlinks/second