Hello,
I could still reproduce this issue with alpha3 with out running any test
suite as shuch, but by just updgrading the os using 'apt-get dist-
upgrade' and reboot will make the guest file system read-only.
uname -r
3.13.0-12-generic
user@spartan:~$ mount
/dev/vda2 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
systemd on /sys/fs/cgroup/systemd type cgroup
(rw,noexec,nosuid,nodev,none,name=systemd)
mount: warning: /etc/mtab is not writable (e.g. read-only filesystem).
It's possible that information reported by mount(8) is not
up to date. For actual information about system mount points
check the /proc/mounts file.
few error messages after reboot in dmesg logs:
ient.action" pid=580 comm="apparmor_parser"
[ 10.271893] init: dmesg main process (604) terminated with status 7
[ 10.462209] init: plymouth-stop pre-start process (671) terminated with
status 1
[ 107.678395] random: nonblocking pool is initialized
[ 305.126848] EXT4-fs (vda2): error count: 48
[ 305.126859] EXT4-fs (vda2): initial error at 1393635308:
htree_dirblock_to_tree:920: inode 4590544: block 18359106
[ 305.126865] EXT4-fs (vda2): last error at 1393825896: ext4_remount:4813:
inode 4590473: block 18359087
Please have a look, and let me know if you need more details
Thanks
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https://bugs.launchpad.net/bugs/1267712
Title:
ubuntu guest's file system becoming read only
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