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If you truly care about reliability, finding a reliable and fully tested distribution of these packages is the way to go. RedHat, SUSE and LinBit offer certifie
by jvoorhis 13y ago
If you truly care about reliability, finding a reliable and fully tested distribution of these packages is the way to go. RedHat, SUSE and LinBit offer certified, fully tested binary distributions and support, and companies like Percona also provide support for specific HA stacks, and their expertise can save you a lot of guesswork.
The available documentation for heartbeat, corosync and pacemaker can be disappointing. I found the best way to learn is by doing–if you can afford it, cobble together a lab environment and see how many different ways you can break a system. With pacemaker, I find this depends highly on the resources you are managing!