== sanity test 51f: check many open files limit ========== 07:15:57 (1744024557)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022007, max=100000
changed ulimit from 1024 to 100020
 - open/keep 4168 (time 1744024569.25 total 10.00 last 416.76)
 - open/keep 8123 (time 1744024579.25 total 20.00 last 395.45)
 - open/keep 10000 (time 1744024583.94 total 24.69 last 400.23)
 - open/keep 14257 (time 1744024593.94 total 34.69 last 425.67)
 - open/keep 20000 (time 1744024603.06 total 43.81 last 629.86)
 - open/keep 27962 (time 1744024613.06 total 53.81 last 796.17)
 - open/keep 30000 (time 1744024615.63 total 56.38 last 793.65)
 - open/keep 34875 (time 1744024625.63 total 66.38 last 487.49)
 - open/keep 38811 (time 1744024635.63 total 76.38 last 393.58)
 - open/keep 40000 (time 1744024638.65 total 79.40 last 394.07)
 - open/keep 44304 (time 1744024648.65 total 89.40 last 430.35)
 - open/keep 48310 (time 1744024658.65 total 99.40 last 400.53)
 - open/keep 50000 (time 1744024662.95 total 103.70 last 392.89)
 - open/keep 54035 (time 1744024672.95 total 113.70 last 403.41)
total: 56780 open/keep in 120.00 seconds: 473.16 ops/second
 - closed 5649 (time 1744024689.25 total 10.00 last -4838.51)
 - closed 10000 (time 1744024697.08 total 17.83 last 555.89)
 - closed 15523 (time 1744024707.08 total 27.83 last 552.28)
 - closed 20000 (time 1744024715.24 total 35.98 last 548.94)
 - closed 25643 (time 1744024725.24 total 45.98 last 564.28)
 - closed 30000 (time 1744024732.57 total 53.31 last 594.45)
 - closed 35978 (time 1744024742.57 total 63.31 last 597.79)
 - closed 40000 (time 1744024749.96 total 70.71 last 543.62)
 - closed 45517 (time 1744024759.97 total 80.71 last 551.63)
 - closed 50000 (time 1744024768.05 total 88.80 last 554.44)
 - closed 55494 (time 1744024778.05 total 98.80 last 549.29)
total: 56780 close in 101.20 seconds: 561.08 close/second
 - unlinked 0 (time 1744024781 ; total 0 ; last 0)
 - unlinked 10000 (time 1744024805 ; total 24 ; last 24)
 - unlinked 20000 (time 1744024828 ; total 47 ; last 23)
 - unlinked 30000 (time 1744024844 ; total 63 ; last 16)
 - unlinked 40000 (time 1744024867 ; total 86 ; last 23)
 - unlinked 50000 (time 1744024890 ; total 109 ; last 23)
unlink(/mnt/lustre/d51f.sanity/f56780) error: No such file or directory
total: 56780 unlinks in 124 seconds: 457.903229 unlinks/second