On Wed, Sep 17, 2014 at 01:07:56PM +0000, Matthew Kelly wrote:
> * Unless you keep _all_ of your clusters on the same OS, machines
> from your database spare pool probably won't be the right OS when you
> add them to the cluster because a member failed.
There has been discussion about having master/streaming slaves use the
same OS version, but a simple OS update of an existing master can break
indexes too.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ Everyone has their own god. +