On Sat, Dec 13, 2014 at 11:05:52AM -0500, Chuck Anderson wrote: > For the second time (at least), an automatic BIND update on Scientific > Linux 6 (RHEL 6 clone) failed to restart the named process. The RPM > package runs this to restart: ... > Now I believe what is happening is "rndc stop" is hanging/timing out. > This in turn causes the restart to fail, but leaves the old version of > named in a state where it no longer answers DNS queries, causing a DNS > service outage. > > When I caught it in this state this time, I did a "strace" on the PID > of named and it was stuck in FUTEX WAIT: ... > Has anyone else experienced this problem? Like I said, this is the > 2nd or 3rd time this has happened to my systems. > > I'll file a bug in Red Hat's bugzilla, but not having a support > contract it might get ignored for 3 years.
I found some older bugs. This type of issue was fixed at least once before, but there is still apparently a similar issue that remains unresolved: Fixed 5/2011: https://bugzilla.redhat.com/show_bug.cgi?id=623122 Duplicate: https://bugzilla.redhat.com/show_bug.cgi?id=768702 Reported 9/2012, closed due to insufficient data: https://bugzilla.redhat.com/show_bug.cgi?id=853714 _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users