Nathan: How many interfaces or IP's are you bringing up? That error
message makes it sound like there could be a lot of contention on the
lock. Could you also get the output of `pstree | grep -B3 lockfile`
while a VM is coming up? (You'll need to  attach to a free virtual
terminal using the kvm console).

Upon reading more of the lockfile-create manpage, it appears that
there's a non-configurable 5-minute timeout on stale locks. Setting the
--use-pid option might free up the lock more quickly if the parent
process has died for some reason.

It's not clear to me how this could prevent networking from coming up,
since the network has to be up for NTP to run, and the if-up.d script
backgrounds the ntpdate locking+syncing script. sshd in 12.04 and 14.04
is started from an upstart script which does not depend on the NTP
service. The NTP service itself is fairly early in the sysvinit order at
S23, so there might be other init scripts blocked behind it.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1125726

Title:
  boot-time race between /etc/network/if-up.d/ntpdate and
  "/etc/init.d/ntp start"

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ntp/+bug/1125726/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to