[Pacemaker] HA across WDM Fibre link - Nodes won't rejoin after reboot

Lars Marowsky-Bree lmb at suse.com
Mon Apr 2 11:30:15 EDT 2012

On 2012-04-02T14:53:53, Darren.Mansell at opengi.co.uk wrote:

> I have 2 nodes running on ESX hosts in 2 geographically diverse data
> centres. The link between them is a DWDM fibre link which is the only
> thing I can think of as being the cause of this.
> SLES 11 SP1 with HAE. All latest updates.

That looks timing related; what bandwidth/latency do you get between the
two sites?

You know that "geographical" clusters is not an officially supported
deployment scenario for SP1, right? ;-) That's documented in the release
notes and changing only with SP2.


Architect Storage/HA
SUSE LINUX Products GmbH, GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 21284 (AG Nürnberg)
"Experience is the name everyone gives to their mistakes." -- Oscar Wilde

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