https://bugzilla.novell.com/show_bug.cgi?id=656509
https://bugzilla.novell.com/show_bug.cgi?id=656509#c12
Michal Vyskocil changed:
What |Removed |Added
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CC| |puzel@novell.com
InfoProvider|mvyskocil@novell.com |puzel@novell.com
--- Comment #12 from Michal Vyskocil 2010-12-06 09:46:19 UTC ---
Yes, it seems it is the ntp.service
# mount | grep /proc
proc on /proc type proc (rw,relatime)
# systemctl restart ntp.service
proc on /proc type proc (ro,relatime)
I thought it's a bug in ntp script, but it is not, the CHROOT_PREFIX is
/var/lib/ntp
The following sequence reproduces the problem under systemd
# mount | grep /proc
proc on /proc type proc (rw,relatime)
# mkdir /root/proc
# mount -o bind /proc /root/proc
# mount -o remount,ro /root/proc
# mount | grep proc
proc on /proc type proc (ro,relatime)
proc on /root/proc type proc (ro,relatime)
The reason might be the fact, there's no information about bind mount in
/etc/mtab, as it's only link to /proc/mounts. The upper sequence did not work
on 11.3 with linked mtab: mount -o remount,ro ends with mount: /root/proc is
busy.
I assume we need recent util-linux to make it work, Petr?
(In reply to comment #11)
One more point for reproduction:
Michal, are you using NetworkManager? I'm using a fixed static IP with
traditional scripts.
No NM, I use the DHCP+ifup/ifdown on my desktop.
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