== sanity test 51f: check many open files limit ========== 01:53:02 (1726120382)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1021975, max=100000
changed ulimit from 1024 to 100020
 - open/keep 5516 (time 1726120393.79 total 10.00 last 551.56)
 - open/keep 10000 (time 1726120402.92 total 19.14 last 490.74)
 - open/keep 16976 (time 1726120412.93 total 29.14 last 697.52)
 - open/keep 20000 (time 1726120417.64 total 33.86 last 640.94)
 - open/keep 27499 (time 1726120427.65 total 43.86 last 749.81)
 - open/keep 30000 (time 1726120431.07 total 47.29 last 729.58)
 - open/keep 37572 (time 1726120441.07 total 57.29 last 757.14)
 - open/keep 40000 (time 1726120444.00 total 60.21 last 829.56)
 - open/keep 47927 (time 1726120454.00 total 70.22 last 792.59)
 - open/keep 50000 (time 1726120456.53 total 72.74 last 821.00)
 - open/keep 58133 (time 1726120466.53 total 82.74 last 813.22)
 - open/keep 60000 (time 1726120468.90 total 85.11 last 786.87)
 - open/keep 68046 (time 1726120478.90 total 95.12 last 804.52)
 - open/keep 70000 (time 1726120481.55 total 97.76 last 739.13)
 - open/keep 77715 (time 1726120491.55 total 107.76 last 771.43)
 - open/keep 80000 (time 1726120494.15 total 110.37 last 876.09)
total: 88427 open/keep in 120.00 seconds: 736.89 ops/second
 - closed 10000 (time 1726120511.43 total 7.64 last -9157.52)
 - closed 20000 (time 1726120519.37 total 15.58 last 1260.32)
 - closed 30000 (time 1726120526.91 total 23.12 last 1325.51)
 - closed 40000 (time 1726120535.35 total 31.56 last 1185.18)
 - closed 48996 (time 1726120545.35 total 41.56 last 899.52)
 - closed 50000 (time 1726120547.06 total 43.27 last 588.26)
 - closed 58497 (time 1726120557.06 total 53.27 last 849.69)
 - closed 60000 (time 1726120559.29 total 55.51 last 671.30)
 - closed 69510 (time 1726120569.30 total 65.51 last 950.84)
 - closed 70000 (time 1726120569.93 total 66.14 last 770.52)
 - closed 80000 (time 1726120578.61 total 74.82 last 1152.17)
total: 88427 close in 82.14 seconds: 1076.56 close/second
 - unlinked 0 (time 1726120586 ; total 0 ; last 0)
 - unlinked 10000 (time 1726120603 ; total 17 ; last 17)
 - unlinked 20000 (time 1726120619 ; total 33 ; last 16)
 - unlinked 30000 (time 1726120637 ; total 51 ; last 18)
 - unlinked 40000 (time 1726120652 ; total 66 ; last 15)
 - unlinked 50000 (time 1726120663 ; total 77 ; last 11)
 - unlinked 60000 (time 1726120673 ; total 87 ; last 10)
 - unlinked 70000 (time 1726120686 ; total 100 ; last 13)
 - unlinked 80000 (time 1726120696 ; total 110 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f88427) error: No such file or directory
total: 88427 unlinks in 121 seconds: 730.801636 unlinks/second