== sanity test 51f: check many open files limit ========== 17:46:42 (1787608002)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=550848, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1129 (time 1787608018.07 total 10.00 last 112.86)
 - open/keep 2266 (time 1787608028.07 total 20.01 last 113.64)
 - open/keep 3304 (time 1787608038.08 total 30.01 last 103.74)
 - open/keep 4203 (time 1787608048.09 total 40.03 last 89.80)
 - open/keep 5203 (time 1787608058.10 total 50.03 last 99.95)
 - open/keep 6300 (time 1787608068.10 total 60.04 last 109.63)
 - open/keep 7624 (time 1787608078.11 total 70.04 last 132.34)
 - open/keep 8738 (time 1787608088.11 total 80.05 last 111.30)
 - open/keep 9794 (time 1787608098.12 total 90.06 last 105.51)
 - open/keep 10855 (time 1787608108.13 total 100.06 last 106.09)
 - open/keep 11994 (time 1787608118.13 total 110.06 last 113.87)
total: 13069 open/keep in 120.00 seconds: 108.91 ops/second
 - closed 1693 (time 1787608138.07 total 10.00 last -1029.96)
 - closed 3689 (time 1787608148.07 total 20.00 last 199.57)
 - closed 5278 (time 1787608158.07 total 30.00 last 158.87)
 - closed 7103 (time 1787608168.07 total 40.01 last 182.45)
 - closed 8872 (time 1787608178.08 total 50.01 last 176.83)
 - closed 10000 (time 1787608184.46 total 56.39 last 176.74)
 - closed 11841 (time 1787608194.47 total 66.40 last 183.95)
total: 13069 close in 73.35 seconds: 178.16 close/second
 - unlinked 0 (time 1787608206 ; total 0 ; last 0)
 - unlinked 10000 (time 1787608291 ; total 85 ; last 85)
unlink(/mnt/lustre/d51f.sanity/f13069) error: No such file or directory
total: 13069 unlinks in 110 seconds: 118.809090 unlinks/second