[Pacemaker] Split-brain after

[Alex Forster]

In case anybody comes across this on Google, the solution for me was-

In /etc/corosync/corosync.conf, enable the "ring recovery protocol"-

> totem {
> > ...
> > rrp_mode: active
> > ...
> }

Additionally, my IPaddr2's (with their near-instant start/stop times) were 
reaching an INFINITY failcount for the short period of time that the network 
service was stopped. I solved this by resetting the failcount every 3 seconds on 
my IPaddr2 primitives-

> meta ... failure-timeout="3s" ...

Alex