[Klug-general] High Availability - Corosync

[Peter Childs]

Just on the off chance that somone here might have an idea....

I've been trying to figure out the new High Availability software for Linux
of Corosync, pacemaker and heartbeat. I'm not quite sure what to call it
because its now a highly flexible system  for running multiple computer
together and sharing resources and getting ones to to take over
when necessaries..... Much more flexible than the old version but
unfortunally much more complex.

Anyway once your got it working and that's not easy as the documentation is
hmm poor (to properly document it you would need a very thick book!)

Anyway, for some reason when I have cman (cman moves all the config files
for some reason) switched on I can't switch off the logs and my log files
explode with loads of debug info and I was wondering if any body had any
ideas as to how to stop this.

I only need cman as I'm running gfs2 over a drdb (shared network block
device...) and need the file locking capability.......

Spouse I could do a talk on what I've learnt at some point, but I'd
probably lose any linux newbies within the first few seconds.....

Peter.
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