== sanity test 51f: check many open files limit ========== 15:21:27 (1779996087)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021977, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1186 (time 1779996102.72 total 10.01 last 118.53)
 - open/keep 2485 (time 1779996112.73 total 20.01 last 129.88)
 - open/keep 3825 (time 1779996122.75 total 30.03 last 133.70)
 - open/keep 5218 (time 1779996132.75 total 40.03 last 139.25)
 - open/keep 6589 (time 1779996142.76 total 50.04 last 137.05)
 - open/keep 7891 (time 1779996152.76 total 60.04 last 130.19)
 - open/keep 9324 (time 1779996162.77 total 70.05 last 143.17)
 - open/keep 10000 (time 1779996167.22 total 74.50 last 151.81)
 - open/keep 11131 (time 1779996177.23 total 84.51 last 113.03)
 - open/keep 12510 (time 1779996187.23 total 94.51 last 137.83)
 - open/keep 13825 (time 1779996197.24 total 104.52 last 131.42)
 - open/keep 15037 (time 1779996207.24 total 114.52 last 121.15)
total: 15676 open/keep in 120.02 seconds: 130.62 ops/second
 - closed 2094 (time 1779996222.74 total 10.00 last -1293.78)
 - closed 4331 (time 1779996232.74 total 20.01 last 223.64)
 - closed 6753 (time 1779996242.74 total 30.01 last 242.17)
 - closed 8810 (time 1779996252.75 total 40.02 last 205.47)
 - closed 10000 (time 1779996259.12 total 46.38 last 186.97)
 - closed 12016 (time 1779996269.12 total 56.39 last 201.54)
 - closed 14079 (time 1779996279.12 total 66.39 last 206.27)
total: 15676 close in 73.90 seconds: 212.13 close/second
 - unlinked 0 (time 1779996291 ; total 0 ; last 0)
 - unlinked 10000 (time 1779996366 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f15676) error: No such file or directory
total: 15676 unlinks in 117 seconds: 133.982910 unlinks/second