== sanity test 51f: check many open files limit ========== 07:23:00 (1747826580)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022456, max=100000
changed ulimit from 1024 to 100020
 - open/keep 9381 (time 1747826591.44 total 10.00 last 938.00)
 - open/keep 18213 (time 1747826601.44 total 20.00 last 883.15)
 - open/keep 20000 (time 1747826603.51 total 22.07 last 862.65)
 - open/keep 29047 (time 1747826613.51 total 32.07 last 904.69)
 - open/keep 38130 (time 1747826623.51 total 42.07 last 908.25)
 - open/keep 40000 (time 1747826625.57 total 44.13 last 908.24)
 - open/keep 49125 (time 1747826635.57 total 54.13 last 912.45)
 - open/keep 58237 (time 1747826645.57 total 64.13 last 911.18)
 - open/keep 67182 (time 1747826655.57 total 74.13 last 894.48)
 - open/keep 70000 (time 1747826658.80 total 77.36 last 872.64)
 - open/keep 78461 (time 1747826668.80 total 87.36 last 846.02)
 - open/keep 86811 (time 1747826678.81 total 97.36 last 834.99)
 - open/keep 90000 (time 1747826682.72 total 101.28 last 815.22)
 - open/keep 96762 (time 1747826692.72 total 111.28 last 676.17)
total: 100000 open/keep in 115.41 seconds: 866.50 ops/second
 - closed 9621 (time 1747826706.85 total 10.00 last -8714.07)
 - closed 10000 (time 1747826707.27 total 10.42 last 902.55)
 - closed 16646 (time 1747826717.27 total 20.42 last 664.47)
 - closed 20000 (time 1747826721.59 total 24.74 last 777.15)
 - closed 29816 (time 1747826731.59 total 34.74 last 981.54)
 - closed 30000 (time 1747826731.78 total 34.93 last 949.66)
 - closed 40000 (time 1747826740.96 total 44.12 last 1088.90)
 - closed 50000 (time 1747826749.28 total 52.43 last 1202.22)
 - closed 60000 (time 1747826758.13 total 61.28 last 1129.93)
 - closed 70000 (time 1747826766.69 total 69.84 last 1168.42)
 - closed 80000 (time 1747826775.70 total 78.85 last 1109.94)
 - closed 90000 (time 1747826784.60 total 87.75 last 1123.71)
total: 100000 close in 96.79 seconds: 1033.14 close/second
 - unlinked 0 (time 1747826794 ; total 0 ; last 0)
 - unlinked 10000 (time 1747826804 ; total 10 ; last 10)
 - unlinked 20000 (time 1747826815 ; total 21 ; last 11)
 - unlinked 30000 (time 1747826826 ; total 32 ; last 11)
 - unlinked 40000 (time 1747826837 ; total 43 ; last 11)
 - unlinked 50000 (time 1747826847 ; total 53 ; last 10)
 - unlinked 60000 (time 1747826857 ; total 63 ; last 10)
 - unlinked 70000 (time 1747826866 ; total 72 ; last 9)
 - unlinked 80000 (time 1747826876 ; total 82 ; last 10)
 - unlinked 90000 (time 1747826886 ; total 92 ; last 10)
total: 100000 unlinks in 101 seconds: 990.098999 unlinks/second