[lug] Setting up failover in Linux?

[Rob Nagler]

Hi Will,

> Clustering software is written to so that two machines can share storage and
> IP addresses with out going haywire.  I think you are expecting a little to
> much of these packages with your application upgrade plans.

I kind of get this, but it seems to me that any solution which doesn't
including code and data in the same transaction are operating on the
"cluster luck" principle: just hope that your system doesn't fail
during an upgrade.  With all this talk about agile development, you'd
think someone would have solved the agile deployment problem.

Rob