redundancy with NDOutils

Marc Powell marc at ena.com
Fri Nov 16 21:19:51 CET 2007



> -----Original Message-----
> From: nagios-users-bounces at lists.sourceforge.net [mailto:nagios-users-
> bounces at lists.sourceforge.net] On Behalf Of Mark Wagner
> Sent: Friday, November 16, 2007 12:34 PM
> To: nagios-users at lists.sourceforge.net
> Subject: [Nagios-users] redundancy with NDOutils
> 


> There is no way (without NDO) to have the current master to
automatically
> forward
> the ACK to the standby master. Perhaps NDO is the way to solve this?
Would
> feeding
> the log from the current master to the standby master work?

I can't offer specific alternatives but I can say that this last would
not work. Nagios sets and keeps this acknowledgement state in memory
only when it receives the external command (until it may get dumped to
retention file if you have that enabled).

Theoretically, you may be able to periodically stop your backup nagios,
copy over the retention file and comments file, overwriting the ones it
would already have, and restart nagios. Never tested it so YMMV.

--
Marc

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