sys not mounting in schroot

donnied · 07-16-2010, 09:43 AM

I can manually mount /sys on the /chroot/sys but within the chroot it's not showing up. I see from outside the chroot that it's mounted to a directory within the chroot, but within the chroot it's not visible. /tmp /proc and /dev are visible, just not /sys.
?

j1alu · 07-16-2010, 11:00 AM

Like that ?

Code:

# mount /dev/sda8 /media/disk
# chroot /media/disk
ROOT# ls /sys
ROOT# exit
exit
# mount -o bind /sys /media/disk/sys/
# chroot /media/disk
ROOT# ls /sys
block  bus  class  dev	devices  firmware  fs  kernel  module  power
ROOT#

perhaps.

donnied · 07-16-2010, 12:12 PM

Maybe I should have specified I'm using schroot.

After

Code:

mount -t sysfs none /var/chroot/squeeze-32/sys

In the 'regular' shell I see:

Code:

# ls /sys/
block  bus  class  dev  devices  firmware  fs  hypervisor  kernel  module  power

# ls /var/chroot/squeeze-32/sys/
block  bus  class  dev  devices  firmware  fs  hypervisor  kernel  module  power

However, in the chroot I see:

Code:

# ls /sys/
(squeeze-32)#

(blank; no output).

donnied · 07-16-2010, 12:14 PM

It may be a schroot issue.
# chroot /var/chroot/squeeze-32/
(squeeze-32)root# ls /sys/
block bus class dev devices firmware fs hypervisor kernel module power