== sanity test 51f: check many open files limit ========== 22:10:02 (1745460602)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022010, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7238 (time 1745460613.92 total 10.00 last 723.79)
 - open/keep 10000 (time 1745460617.40 total 13.48 last 793.96)
 - open/keep 17078 (time 1745460627.40 total 23.48 last 707.72)
 - open/keep 20000 (time 1745460631.90 total 27.98 last 649.45)
 - open/keep 27452 (time 1745460641.90 total 37.98 last 745.07)
 - open/keep 30000 (time 1745460645.51 total 41.58 last 707.44)
 - open/keep 35887 (time 1745460655.51 total 51.58 last 588.69)
 - open/keep 40000 (time 1745460661.99 total 58.07 last 634.30)
 - open/keep 46272 (time 1745460671.99 total 68.07 last 627.18)
 - open/keep 50000 (time 1745460677.61 total 73.69 last 662.90)
 - open/keep 57390 (time 1745460687.61 total 83.69 last 739.00)
 - open/keep 60000 (time 1745460691.49 total 87.56 last 673.83)
 - open/keep 65852 (time 1745460701.49 total 97.57 last 585.09)
 - open/keep 70000 (time 1745460708.58 total 104.66 last 584.92)
 - open/keep 75829 (time 1745460718.58 total 114.66 last 582.84)
total: 78720 open/keep in 120.00 seconds: 655.99 ops/second
 - closed 7254 (time 1745460733.93 total 10.00 last -6856.29)
 - closed 10000 (time 1745460736.38 total 12.45 last 1119.68)
 - closed 20000 (time 1745460745.92 total 22.00 last 1047.67)
 - closed 29337 (time 1745460755.92 total 32.00 last 933.58)
 - closed 30000 (time 1745460756.48 total 32.56 last 1184.08)
 - closed 38374 (time 1745460766.49 total 42.56 last 837.37)
 - closed 40000 (time 1745460768.67 total 44.75 last 743.97)
 - closed 49428 (time 1745460778.67 total 54.75 last 942.77)
 - closed 50000 (time 1745460779.36 total 55.44 last 827.23)
 - closed 59993 (time 1745460789.36 total 65.44 last 999.26)
 - closed 60000 (time 1745460789.37 total 65.44 last 1106.72)
 - closed 68102 (time 1745460799.37 total 75.45 last 810.08)
 - closed 70000 (time 1745460802.20 total 78.27 last 671.13)
total: 78720 close in 86.12 seconds: 914.09 close/second
 - unlinked 0 (time 1745460810 ; total 0 ; last 0)
 - unlinked 10000 (time 1745460822 ; total 12 ; last 12)
 - unlinked 20000 (time 1745460835 ; total 25 ; last 13)
 - unlinked 30000 (time 1745460847 ; total 37 ; last 12)
 - unlinked 40000 (time 1745460862 ; total 52 ; last 15)
 - unlinked 50000 (time 1745460874 ; total 64 ; last 12)
 - unlinked 60000 (time 1745460887 ; total 77 ; last 13)
 - unlinked 70000 (time 1745460900 ; total 90 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f78720) error: No such file or directory
total: 78720 unlinks in 100 seconds: 787.200012 unlinks/second