== sanity test 51f: check many open files limit ========== 05:32:37 (1789032757)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1022000, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1092 (time 1789032771.86 total 10.00 last 109.17)
 - open/keep 2284 (time 1789032781.86 total 20.01 last 119.16)
 - open/keep 3536 (time 1789032791.87 total 30.01 last 125.17)
 - open/keep 4765 (time 1789032801.88 total 40.02 last 122.72)
 - open/keep 5932 (time 1789032811.89 total 50.03 last 116.62)
 - open/keep 7078 (time 1789032821.90 total 60.04 last 114.51)
 - open/keep 8226 (time 1789032831.91 total 70.05 last 114.68)
 - open/keep 9466 (time 1789032841.91 total 80.05 last 123.96)
 - open/keep 10000 (time 1789032846.54 total 84.68 last 115.33)
 - open/keep 11142 (time 1789032856.55 total 94.69 last 114.14)
 - open/keep 12355 (time 1789032866.55 total 104.69 last 121.23)
 - open/keep 13644 (time 1789032876.56 total 114.70 last 128.85)
total: 14336 open/keep in 120.00 seconds: 119.46 ops/second
 - closed 1955 (time 1789032891.86 total 10.00 last -1168.85)
 - closed 3968 (time 1789032901.87 total 20.01 last 201.19)
 - closed 5894 (time 1789032911.87 total 30.01 last 192.59)
 - closed 7933 (time 1789032921.87 total 40.01 last 203.81)
 - closed 9911 (time 1789032931.88 total 50.02 last 197.69)
 - closed 10000 (time 1789032932.32 total 50.46 last 200.90)
 - closed 12087 (time 1789032942.32 total 60.46 last 208.62)
 - closed 14146 (time 1789032952.33 total 70.46 last 205.87)
total: 14336 close in 71.36 seconds: 200.90 close/second
 - unlinked 0 (time 1789032956 ; total 0 ; last 0)
 - unlinked 10000 (time 1789033038 ; total 82 ; last 82)
unlink(/mnt/lustre/d51f.sanity/f14336) error: No such file or directory
total: 14336 unlinks in 114 seconds: 125.754387 unlinks/second