== sanity test 51f: check many open files limit ========== 03:42:55 (1747813375)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022007, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7543 (time 1747813386.68 total 10.00 last 754.26)
 - open/keep 10000 (time 1747813389.61 total 12.93 last 838.64)
 - open/keep 18238 (time 1747813399.61 total 22.93 last 823.76)
 - open/keep 26586 (time 1747813409.61 total 32.93 last 834.73)
 - open/keep 30000 (time 1747813413.64 total 36.96 last 846.74)
 - open/keep 38104 (time 1747813423.64 total 46.96 last 810.31)
 - open/keep 40000 (time 1747813425.84 total 49.16 last 863.09)
 - open/keep 48029 (time 1747813435.84 total 59.16 last 802.84)
 - open/keep 50000 (time 1747813438.28 total 61.60 last 809.50)
 - open/keep 58149 (time 1747813448.28 total 71.60 last 814.86)
 - open/keep 60000 (time 1747813450.41 total 73.73 last 867.02)
 - open/keep 68366 (time 1747813460.41 total 83.73 last 836.55)
 - open/keep 76201 (time 1747813470.41 total 93.73 last 783.46)
 - open/keep 80000 (time 1747813477.44 total 100.76 last 540.28)
 - open/keep 86838 (time 1747813487.44 total 110.77 last 683.75)
 - open/keep 90000 (time 1747813491.44 total 114.76 last 790.72)
total: 94384 open/keep in 120.00 seconds: 786.53 ops/second
 - closed 10000 (time 1747813504.48 total 7.80 last -10252.47)
 - closed 20000 (time 1747813513.63 total 16.95 last 1093.04)
 - closed 27617 (time 1747813523.63 total 26.95 last 761.61)
 - closed 30000 (time 1747813526.91 total 30.23 last 726.30)
 - closed 37773 (time 1747813536.91 total 40.23 last 777.26)
 - closed 40000 (time 1747813539.00 total 42.32 last 1068.45)
 - closed 50000 (time 1747813548.44 total 51.76 last 1059.01)
 - closed 60000 (time 1747813557.00 total 60.32 last 1168.87)
 - closed 70000 (time 1747813565.41 total 68.73 last 1189.12)
 - closed 80000 (time 1747813573.23 total 76.55 last 1277.78)
 - closed 90000 (time 1747813582.87 total 86.19 last 1037.50)
total: 94384 close in 90.70 seconds: 1040.62 close/second
 - unlinked 0 (time 1747813588 ; total 0 ; last 0)
 - unlinked 10000 (time 1747813604 ; total 16 ; last 16)
 - unlinked 20000 (time 1747813620 ; total 32 ; last 16)
 - unlinked 30000 (time 1747813640 ; total 52 ; last 20)
 - unlinked 40000 (time 1747813654 ; total 66 ; last 14)
 - unlinked 50000 (time 1747813670 ; total 82 ; last 16)
 - unlinked 60000 (time 1747813688 ; total 100 ; last 18)
 - unlinked 70000 (time 1747813707 ; total 119 ; last 19)
 - unlinked 80000 (time 1747813722 ; total 134 ; last 15)
 - unlinked 90000 (time 1747813736 ; total 148 ; last 14)
unlink(/mnt/lustre/d51f.sanity/f94384) error: No such file or directory
total: 94384 unlinks in 154 seconds: 612.883118 unlinks/second