== sanity test 51f: check many open files limit ========== 00:19:31 (1789359571)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1022037, max=100000
changed ulimit from 1024 to 100020
 - open/keep 5689 (time 1789359582.98 total 10.00 last 568.82)
 - open/keep 10000 (time 1789359591.41 total 18.43 last 511.73)
 - open/keep 15439 (time 1789359601.41 total 28.43 last 543.83)
 - open/keep 20000 (time 1789359608.93 total 35.95 last 606.52)
 - open/keep 25265 (time 1789359618.93 total 45.95 last 526.49)
 - open/keep 30000 (time 1789359626.54 total 53.56 last 622.29)
 - open/keep 37254 (time 1789359636.54 total 63.56 last 725.33)
 - open/keep 40000 (time 1789359640.01 total 67.02 last 792.45)
 - open/keep 47528 (time 1789359650.01 total 77.02 last 752.79)
 - open/keep 50000 (time 1789359653.62 total 80.64 last 683.74)
 - open/keep 57316 (time 1789359663.62 total 90.64 last 731.53)
 - open/keep 60000 (time 1789359667.81 total 94.82 last 641.24)
 - open/keep 67766 (time 1789359677.81 total 104.83 last 776.51)
 - open/keep 70000 (time 1789359680.68 total 107.70 last 776.93)
 - open/keep 76882 (time 1789359690.69 total 117.70 last 688.16)
total: 78088 open/keep in 120.00 seconds: 650.72 ops/second
 - closed 10000 (time 1789359702.66 total 9.68 last -6912.73)
 - closed 20000 (time 1789359711.37 total 18.39 last 1147.97)
 - closed 30000 (time 1789359720.05 total 27.06 last 1152.49)
 - closed 39491 (time 1789359730.05 total 37.06 last 949.07)
 - closed 40000 (time 1789359730.54 total 37.56 last 1031.96)
 - closed 50000 (time 1789359739.67 total 46.69 last 1095.23)
 - closed 60000 (time 1789359748.44 total 55.46 last 1139.97)
 - closed 69761 (time 1789359758.45 total 65.46 last 976.04)
 - closed 70000 (time 1789359758.64 total 65.66 last 1205.38)
total: 78088 close in 73.37 seconds: 1064.35 close/second
 - unlinked 0 (time 1789359767 ; total 0 ; last 0)
 - unlinked 10000 (time 1789359782 ; total 15 ; last 15)
 - unlinked 20000 (time 1789359795 ; total 28 ; last 13)
 - unlinked 30000 (time 1789359809 ; total 42 ; last 14)
 - unlinked 40000 (time 1789359823 ; total 56 ; last 14)
 - unlinked 50000 (time 1789359835 ; total 68 ; last 12)
 - unlinked 60000 (time 1789359846 ; total 79 ; last 11)
 - unlinked 70000 (time 1789359857 ; total 90 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f78088) error: No such file or directory
total: 78088 unlinks in 98 seconds: 796.816345 unlinks/second