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Joel Webb wrote:
> Basically if the computers are mirrored (rsynced) and the failover,
> heartbeats are in place, and MySQL are mirrored as well, how do you
> configure the DNS.
the DNS for the name associated with the VIP?
It doesn't change. It's the same as if you moved
a single machine to the other end of town.
The routers have to figure out that the machine is in a new location,
but the DNS doesn't change.
> Do we still consider both computers two different names?? Or does both
> computers share a Virtual Name??
an LVS to work has to look like one machine to the outside world.
There is only one IP exposed to the outside world for a each virtual
service.
For administration, all the computers will have private addresses
on the RIP network.
Joe
--
Joseph Mack PhD, Senior Systems Engineer, SAIC contractor
to the National Environmental Supercomputer Center,
ph# 919-541-0007, RTP, NC, USA. mailto:mack.joseph@xxxxxxx
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