On Thu, Nov 09, 2006 at 11:38:20AM +0100, LIMA David wrote:
> I would like to implement a JFFNMS cluster based on 2 servers to continuously
> monitor devices.
>
> I don't know exactly how to achieve the mysql replication for the NMS,
> because the database are not exactly the same for each member of the cluster
> (trigger and profil tables differs: alerts are sent through two different GSM
> modem that have different providers and each trigger on the second member
> starts with something like "if host NMS1 is down then ...." so each
> alarm/event is only sent once).
Are you doing this for redundancy? If so perhaps this may work:
* replicate selected tables, eg host and interface. from one DB to the
other, it makes sure both are monitoring the same stuff.
* Run the two JFFNMS polling hosts independently
* Fiddle with the action *plugins* on the secondary device so the
plugin checks for the primary host. That way the DBs are the same.
> The best solution for me will be the one that ask the less manual actions
> when something is broken (rebuild host after hardware failure for example
> ...).
rsync is wonderful for backing up stuff and putting it back.
- Craig
--
Craig Small GnuPG:1C1B D893 1418 2AF4 45EE 95CB C76C E5AC 12CA DFA5
Eye-Net Consulting http://www.enc.com.au/ MIEE Debian developer
csmall at : enc.com.au ieee.org debian.org
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