== sanity test 51f: check many open files limit ========== 06:59:53 (1744887593)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1021977, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6014 (time 1744887605.03 total 10.00 last 601.30)
 - open/keep 10000 (time 1744887613.61 total 18.58 last 464.93)
 - open/keep 14747 (time 1744887623.61 total 28.58 last 474.62)
 - open/keep 19530 (time 1744887633.61 total 38.58 last 478.27)
 - open/keep 25017 (time 1744887643.61 total 48.58 last 548.62)
 - open/keep 29784 (time 1744887653.61 total 58.58 last 476.66)
 - open/keep 36151 (time 1744887663.61 total 68.58 last 636.70)
 - open/keep 40000 (time 1744887668.74 total 73.71 last 750.33)
 - open/keep 44656 (time 1744887678.74 total 83.71 last 465.55)
 - open/keep 49737 (time 1744887688.74 total 93.71 last 508.07)
 - open/keep 54778 (time 1744887698.74 total 103.71 last 504.01)
 - open/keep 58960 (time 1744887708.74 total 113.71 last 418.18)
 - open/keep 60000 (time 1744887711.19 total 116.16 last 424.40)
total: 61719 open/keep in 120.00 seconds: 514.32 ops/second
 - closed 7607 (time 1744887725.03 total 10.00 last -5238.96)
 - closed 10000 (time 1744887727.53 total 12.50 last 957.06)
 - closed 16199 (time 1744887737.53 total 22.50 last 619.83)
 - closed 20000 (time 1744887743.98 total 28.94 last 590.04)
 - closed 27302 (time 1744887753.98 total 38.94 last 730.15)
 - closed 30000 (time 1744887756.83 total 41.80 last 945.51)
 - closed 37002 (time 1744887766.83 total 51.80 last 700.08)
 - closed 40000 (time 1744887771.69 total 56.66 last 616.61)
 - closed 46098 (time 1744887781.69 total 66.66 last 609.74)
 - closed 50000 (time 1744887787.91 total 72.88 last 628.00)
 - closed 56115 (time 1744887797.91 total 82.88 last 611.50)
 - closed 60000 (time 1744887804.71 total 89.67 last 571.53)
total: 61719 close in 92.76 seconds: 665.38 close/second
 - unlinked 0 (time 1744887809 ; total 0 ; last 0)
 - unlinked 10000 (time 1744887827 ; total 18 ; last 18)
 - unlinked 20000 (time 1744887849 ; total 40 ; last 22)
 - unlinked 30000 (time 1744887869 ; total 60 ; last 20)
 - unlinked 40000 (time 1744887885 ; total 76 ; last 16)
 - unlinked 50000 (time 1744887898 ; total 89 ; last 13)
 - unlinked 60000 (time 1744887909 ; total 100 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f61719) error: No such file or directory
total: 61719 unlinks in 102 seconds: 605.088257 unlinks/second