Trouble with mounted partitions (root twice)

Question

Since a few days ago, I'm experiencing troubles with my partitions, like / being mounted twice. I'm using systemd instead of Init, mtab is symlinked to /proc/self/mounts
df output:
rootfs                                                  103212320 13629136   84340304  14% /
udev                                                        10240        0      10240   0% /dev
run                                                         10240      344       9896   4% /run
/dev/disk/by-uuid/11331a92-bb2a-4aa2-a376-de9c2d12d6a3  103212320 13629136   84340304  14% /
tmpfs                                                     2011176        0    2011176   0% /dev/shm
tmpfs                                                     2011176      176    2011000   1% /sys/fs/cgroup
tmpfs                                                     2011176        0    2011176   0% /media
run                                                         10240      344       9896   4% /var/lock
run                                                         10240      344       9896   4% /var/run
/dev/sda1                                               369251368 61124056  289370348  18% /media/Akai-Data
As you can see, / is mounted twice.
my /proc/self/mounts looks like this (in fact, is):
http://pastebin.com/bLi22Cps
my partition layout inherit from the time where I had both Windows and Arch Linux installed (so I was low on free primary partitions) is: sda1 350 GB ext4, sda3 8 GB swap, sda4 98 GB ext4. So I have no /home and / in different partitions as sda1 is where I have all my data.
my /etc/fstab:
devpts                 /dev/pts      devpts    defaults            0      0
shm                    /dev/shm      tmpfs     nodev,nosuid        0      0
/dev/sda1 /media/Akai-Data ext4 defaults,realtime,data=writeback 0 2
/dev/sda3 swap swap defaults 0 0
/dev/sda4 / ext4 defaults,user_xattr,realtime,data=writeback 0 1
Also, my /tmp folder has not being cleaned in 5 days. ¿Does it not supposed to be cleaned at every boot/shutdown (I have booted few times in five days)?
So, my troubles here are:
/ is mounted twice, and /tmp is not being cleaned. Any clue on this?
Also, to me, my/proc/self/mounts seems weird, aside from the fact that I think there is why / is mounted twice. Could someone check that?
Thank you in advance.
Last edited by ethail (2011-05-10 16:34:09)

Answer 1

The only place I have found that is on my /boot/burg/burg.cfg file:
linux   /boot/vmlinuz26-pf root=/dev/disk/by-uuid/11331a92-bb2a-4aa2-a376-de9c2d12d6a3 ro fastboot quiet logo.nologo resume=/dev/sda3 init=/sbi/e4rat-preload
But as far as I can remember, that has been always there since I started using burg instead of grub (half of a mont ago, maybe more). And never got troubles with that.
Also, rc.local has everything comented out
EDIT: have I to assume that the burg entry is leading to troubles?
Last edited by ethail (2011-05-10 21:37:04)