On Monday 17 November 2008 14:56:24 Jean-Michel Philippon-Nadeau wrote:
> Hello,
>
>       I have a few set of boxes that are running Heartbeat and relaying each
> other in case of failure. The set up is working properly, but I see the
> following errors in my logs and was wondering if they were normal (I
> suppose not):
>
> Nov 16 04:03:33 openvz-2 heartbeat: [24996]: ERROR: glib: Unable to send
> bcast [-1] packet(len=251): Operation not permitted
> Nov 16 04:03:33 openvz-2 heartbeat: [24996]: ERROR: write_child: write
> failure on bcast eth1.: Operation not permitted
> Nov 16 04:03:33 openvz-2 heartbeat: [24998]: ERROR: glib: Unable to send
> [-1] ucast packet: Operation not permitted
> Nov 16 04:03:33 openvz-2 heartbeat: [24998]: ERROR: write_child: write
> failure on ucast eth1.: Operation not permitted
> Nov 16 04:03:33 openvz-2 heartbeat: [24996]: ERROR: glib: Unable to send
> bcast [-1] packet(len=233): Operation not permitted
> Nov 16 04:03:33 openvz-2 heartbeat: [24996]: ERROR: write_child: write
> failure on bcast eth1.: Operation not permitted
> Nov 16 04:03:33 openvz-2 heartbeat: [24998]: ERROR: glib: Unable to send
> [-1] ucast packet: Operation not permitted
> Nov 16 04:03:33 openvz-2 heartbeat: [24998]: ERROR: write_child: write
> failure on ucast eth1.: Operation not permitted

My guess would be SELinux getting in the way, expecially since you say you're 
using CentOS 5.2, which has SELinux enabled by default.

I would have thought that the CentOS heartbeat packages would have included an 
SELinux policy though...

Mark.

-- 
Mark Watts BSc RHCE MBCS
Senior Systems Engineer
QinetiQ Applied Technologies
GPG Key: http://www.linux-corner.info/mwatts.gpg

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