On Sun, Nov 28, 2010 at 10:29 PM, Trent W. Buck <t...@cybersource.com.au> wrote: > Alessandro Guido <a...@alessandroguido.name> > writes: > >> Whenever I shutdown a container /var/lib/lxc get remounted ro. > > This is because the reboot/halt jobs in /etc/rc[06].d/ try to mount the > root filesystem read-only before halting, and you do not disallow this > in your /etc/lxc/<container name>.conf: > > lxc.cap.drop = sys_admin > > Note that this will prevent *all* mount/umount/swapon/swapoff/... within > the container, so anything you use in the container's /etc/fstab or > /lib/init/fstab will need to be moved to lxc.mount.entry lines in your > lxc.conf -- in particular, upstart needs /proc to work at all, and wants > /var/run (tmpfs) for networking. lxc 0.7.2's lxc-ubuntu contains a > workaround for the latter that in places in the container's > /etc/init/lxc.conf. >
openvz solves this problem with the simfs pseudo filesystem that seems to take a directory tree and makes it a bind mount point. This way each VE gets its own mount point and mount options. A VE's mount can't affect the mounts on the host. When will lxc have something similar? ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev _______________________________________________ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
