Alex <[EMAIL PROTECTED]> writes:
>
> Emmanuel Cecchet wrote:
> > Alex,
> >
> > It looks like JGroups GMS (Group Membership Service) is lost. You
> > might have stopped and restarted a controller too fast for the other
> > controller to notice. So the controller excludes himself from what he
> > thinks is a bigger and older group than him, that's why you see a
> > single controller in 'show controllers'.
> Hi Emmanuel
> I see. Is there a workaround, or a way I could confirm that this was the
> case? e.g. start one controller, wait five mins before starting the
> other, or something?
> I've not really been starting and stopping controllers in a rapid
> fashion - I've been going from both stopped, to starting one, to
> starting the other. Maybe I need a big pause before doing "show
> controllers"?
> > You might want to try Appia instead of JGroups if the issue persists.
> I'll have a look at that, thanks...
> Alex
>
Hi Guys,
I tried using Appia instead of JGroups, but I always get this error:
2007-11-27 11:56:49,789 FATAL controller.virtualdatabase.Permodia Could not
find group communication properties file
/home/permodia/sequoia-2.10.9-bin/config/hedera_appia.properties
2007-11-27 11:56:49,792 ERROR controller.jmx.MBeanServer Register mbean of
type
sequoia:VirtualDataBase=Permodia,type=VirtualDataBase.RequestManager.Parsing
Cache failed with error
sequoia:type=VirtualDataBase.RequestManager.ParsingCache,VirtualDataBase=Per
modia ({2})
2007-11-27 11:56:49,796 ERROR controller.xml.DatabasesParser The virtual
database Permodia could not be added to the controller (because of Error
while joining group Permodia
(org.continuent.sequoia.common.exceptions.SequoiaException: Join group
failed because Hedera properties file was not found.))
java.lang.Exception: Error while joining group Permodia
(org.continuent.sequoia.common.exceptions.SequoiaException: Join group
failed because Hedera properties file was not found.)
So why is the Appia properties file not found? I've tried all kinds of file
paths in the virtual database configuration file, including the absolute
path as shown above. I'm configuring Appia file as per the Sequoia
documentation, like so:
<Distribution
hederaPropertiesFile="/home/permodia/sequoia-2.10.9-bin/config/hedera_appia.
properties">
<MessageTimeouts/>
</Distribution>
Thanks
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