I am using lxc for running encryption app. The app run "dmsetup" on devices added in the container/VM. On running the "dmsetup create clear_sdb1" the device gets created as /dev/mapper/clear_sdb1 However similar thing does not happen when I add 2nd device sdb2. Strangely both /dev/mapper/clear_sdb1 and /dev/mapper/clear_sdb2 starts showing up in host's device hierarchy. Should it never get created in host machine. The /dev/mapper/control is already present in container. I have disabled the apparmor in config file. All the devices are given "rwm" permissions. Will be using this setup for simulating many Virtual Machines. /dev/mapper is the only blocker currently, since my app is working fine with one device.
Host => Linux avatar 3.11.0-15-generic #23-Ubuntu SMP Mon Dec 9 18:17:04 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Container => Linux cn-01 3.11.0-15-generic #23-Ubuntu SMP Mon Dec 9 18:17:04 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux lxc version: 1.0.0.alpha1 Thanks in Advance, Abhijit.
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