Hi all,
I found, that the *hosts* devpts-filesystem is allowed to remounted read-only
by the shutdown scripts of the client in a container
Before shutdown of the client:
host # grep devpts /proc/mounts
devpts /dev/pts devpts
rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
After shutdown of the client:
host # grep devpts /proc/mounts
devpts /dev/pts devpts
ro,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
The next start of a container will fail with something like
lxc_conf - Read-only file system - failed to set mode '020600' to
'/dev/pts/5'
After applying an
host # mount -o remount,rw /dev/pts
the container will be able to startup again.
@Daniel: Is this a issue in lxc using no the appropriate mount options o is it
a bug in the kernel?
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