MySQL HA-cluster with DRBD, Pacemaker and Corosync
I'm setting up a HA-cluster with two Debian Lenny nodes. They both run on two separate VMware ESX-servers.
I have DRBD configured properly, one Primary and one Secondary and it sync just fine.
I use Corosync and Pacemaker for the cluster and I have setup a failover IP that also works just fine using this guide: http://www.clusterlabs.org/wiki/Debian_Lenny_HowTo
Now I want to implement MySQL and DRBD.
I found a guide on: http://www.clusterlabs.org/wiki/DRBD_MySQL_HowTo and one on DRBDs site: http://www.drbd.org/users-guide/s-pa...d-service.html
But they don't tell me why and what I'm doing. I want to have 100% control of the cluster so I will know exactly how it's set up. I can't either find any documentation about the resources they use in the guides..
Is there anyone that can point me in the right direction to some documentation or maybe tell me what I have to do or what this config does:
I plan on trying out a similar project myself soon on fc13.
I found this guide which goes into a good amount of detail around what is going on during the configuration process - this is the one i plan on following.
Not sure if this helps but here: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Wow thanks, that document actually looks really nice! I will have a look at it this weekend when I get some time.
Thanks a lot for sharing! :)
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