== sanity test 51f: check many open files limit ========== 08:05:09 (1781006709)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021975, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1305 (time 1781006723.55 total 10.01 last 130.41)
 - open/keep 2592 (time 1781006733.55 total 20.01 last 128.65)
 - open/keep 3855 (time 1781006743.55 total 30.01 last 126.30)
 - open/keep 5155 (time 1781006753.56 total 40.02 last 129.89)
 - open/keep 6274 (time 1781006763.57 total 50.03 last 111.80)
 - open/keep 7391 (time 1781006773.57 total 60.03 last 111.66)
 - open/keep 8689 (time 1781006783.57 total 70.03 last 129.78)
 - open/keep 9949 (time 1781006793.59 total 80.05 last 125.79)
 - open/keep 11067 (time 1781006803.60 total 90.06 last 111.73)
 - open/keep 12090 (time 1781006813.60 total 100.06 last 102.30)
 - open/keep 13247 (time 1781006823.60 total 110.06 last 115.63)
total: 14550 open/keep in 120.01 seconds: 121.24 ops/second
 - closed 1803 (time 1781006843.55 total 10.01 last -1143.79)
 - closed 3779 (time 1781006853.56 total 20.02 last 197.34)
 - closed 5778 (time 1781006863.56 total 30.02 last 199.90)
 - closed 7320 (time 1781006873.57 total 40.02 last 154.13)
 - closed 8798 (time 1781006883.57 total 50.03 last 147.74)
 - closed 10000 (time 1781006890.05 total 56.50 last 185.59)
 - closed 11805 (time 1781006900.05 total 66.51 last 180.46)
 - closed 13687 (time 1781006910.06 total 76.52 last 188.01)
total: 14550 close in 80.51 seconds: 180.73 close/second
 - unlinked 0 (time 1781006918 ; total 0 ; last 0)
 - unlinked 10000 (time 1781006990 ; total 72 ; last 72)
unlink(/mnt/lustre/d51f.sanity/f14550) error: No such file or directory
total: 14550 unlinks in 107 seconds: 135.981308 unlinks/second