== sanity test 51f: check many open files limit ========== 19:42:44 (1786837364)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021948, max=100000
changed ulimit from 1024 to 100020
 - open/keep 4309 (time 1786837376.33 total 10.00 last 430.81)
 - open/keep 8559 (time 1786837386.33 total 20.00 last 424.92)
 - open/keep 10000 (time 1786837390.57 total 24.24 last 339.87)
 - open/keep 13278 (time 1786837400.57 total 34.24 last 327.79)
 - open/keep 16444 (time 1786837410.57 total 44.25 last 316.57)
 - open/keep 19824 (time 1786837420.58 total 54.25 last 337.96)
 - open/keep 25064 (time 1786837430.58 total 64.25 last 523.97)
 - open/keep 30000 (time 1786837437.77 total 71.44 last 686.35)
 - open/keep 36387 (time 1786837447.77 total 81.44 last 638.61)
 - open/keep 40000 (time 1786837455.42 total 89.09 last 472.40)
 - open/keep 44517 (time 1786837465.42 total 99.09 last 451.67)
 - open/keep 49779 (time 1786837475.42 total 109.09 last 526.08)
 - open/keep 54889 (time 1786837485.42 total 119.09 last 510.94)
total: 55289 open/keep in 120.00 seconds: 460.74 ops/second
 - closed 6056 (time 1786837496.33 total 10.00 last -4882.28)
 - closed 10000 (time 1786837501.69 total 15.36 last 735.83)
 - closed 16971 (time 1786837511.69 total 25.36 last 697.07)
 - closed 20000 (time 1786837515.38 total 29.05 last 822.21)
 - closed 27007 (time 1786837525.38 total 39.05 last 700.70)
 - closed 30000 (time 1786837529.09 total 42.76 last 804.96)
 - closed 37932 (time 1786837539.09 total 52.77 last 793.13)
 - closed 40000 (time 1786837541.25 total 54.93 last 957.36)
 - closed 49877 (time 1786837551.26 total 64.93 last 987.52)
 - closed 50000 (time 1786837551.39 total 65.07 last 893.31)
total: 55289 close in 71.23 seconds: 776.16 close/second
 - unlinked 0 (time 1786837559 ; total 0 ; last 0)
 - unlinked 10000 (time 1786837576 ; total 17 ; last 17)
 - unlinked 20000 (time 1786837596 ; total 37 ; last 20)
 - unlinked 30000 (time 1786837609 ; total 50 ; last 13)
 - unlinked 40000 (time 1786837622 ; total 63 ; last 13)
 - unlinked 50000 (time 1786837635 ; total 76 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f55289) error: No such file or directory
total: 55289 unlinks in 82 seconds: 674.256104 unlinks/second