[Linux-HA] backup node thinks master is dead (fwd)
alanr at unix.sh
Wed Sep 15 19:06:29 MDT 2004
Jon Neher wrote:
> Please ignore my last message. Foolish iptables problem.
> However, I'm interested in how to make my failover more reliable
> since I can't use the one serial port on each machine since it's
> hooked up to the console manager. I do have dual nics on both
> machines being used for heartbeat though.
Failover should be reliable with dual NICS.
To make it complete (and resistant to scheduler bugs, etc.) you might also
want to configure/use a STONITH device to guarantee that split-brain
basically never occurs.
Alan Robertson <alanr at unix.sh>
"Openness is the foundation and preservative of friendship... Let me claim
from you at all times your undisguised opinions." - William Wilberforce
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