Author: Stephen Davies Date: To: hampshire Subject: Re: [Hampshire] rsh question
Keith,
I have a set of scripts that switch the primary & secondary over.
The sequence is as follows:
On Secondary
rsh to primary to and initiate application shutdown.
rsh to primary & unmount DRBD volume
drbdadmin - switch primary to this system.
mount DRBD volume
start application.
The idea is that you can to it from one system. The above sequence does
not shutdown the other node but allows a controlled failover. I have
used this method many times before of UNIX Clusters (especially Tru64 etc).
