[Linux-HA] Simple HA cluster

[Geoffroy ARNOUD]

Hi all,

I am setting up a simple HA cluster for mysql database (active/passive
with DRBD).
My 2 servers will have a direct network link (bonded) for DRBD
replication and heartbeat communication.
For database access, network links will also be redunded, toward 2
different switches.

My question is: If I set up 2 communications path for heartbeat and
use dopd, do I need to deploy fencing?

Thank you in advance.

Geoff.