== sanity test 51f: check many open files limit ========== 08:58:33 (1787749113)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022001, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1577 (time 1787749128.12 total 10.00 last 157.66)
 - open/keep 2971 (time 1787749138.13 total 20.00 last 139.38)
 - open/keep 4199 (time 1787749148.13 total 30.01 last 122.78)
 - open/keep 5642 (time 1787749158.13 total 40.01 last 144.25)
 - open/keep 7120 (time 1787749168.14 total 50.02 last 147.63)
 - open/keep 8675 (time 1787749178.15 total 60.03 last 155.44)
 - open/keep 10000 (time 1787749187.69 total 69.57 last 138.89)
 - open/keep 11523 (time 1787749197.69 total 79.57 last 152.23)
 - open/keep 12818 (time 1787749207.70 total 89.57 last 129.45)
 - open/keep 14277 (time 1787749217.70 total 99.58 last 145.85)
 - open/keep 15769 (time 1787749227.70 total 109.58 last 149.16)
 - open/keep 16971 (time 1787749237.71 total 119.58 last 120.15)
total: 17024 open/keep in 120.00 seconds: 141.86 ops/second
 - closed 1827 (time 1787749248.13 total 10.00 last -1514.32)
 - closed 3828 (time 1787749258.13 total 20.00 last 200.09)
 - closed 5683 (time 1787749268.15 total 30.02 last 185.13)
 - closed 7612 (time 1787749278.15 total 40.02 last 192.87)
 - closed 10000 (time 1787749287.79 total 49.66 last 247.74)
 - closed 12044 (time 1787749297.79 total 59.66 last 204.35)
 - closed 14326 (time 1787749307.79 total 69.66 last 228.20)
 - closed 16466 (time 1787749317.79 total 79.67 last 213.96)
total: 17024 close in 81.78 seconds: 208.18 close/second
 - unlinked 0 (time 1787749325 ; total 0 ; last 0)
 - unlinked 10000 (time 1787749394 ; total 69 ; last 69)
unlink(/mnt/lustre/d51f.sanity/f17024) error: No such file or directory
total: 17024 unlinks in 117 seconds: 145.504272 unlinks/second