| From: | Jeff <threshar(at)torgo(dot)978(dot)org> |
|---|---|
| To: | josh(at)agliodbs(dot)com |
| Cc: | "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org>, pgsql-hackers(at)postgresql(dot)org, Andrew Rawnsley <ronz(at)ravensfield(dot)com> |
| Subject: | Re: version upgrade |
| Date: | 2004-09-01 13:47:02 |
| Message-ID: | 674CF086-FC1D-11D8-AFE7-000393D1F76E@torgo.978.org |
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| Lists: | pgsql-hackers |
On Aug 31, 2004, at 6:30 PM, Josh Berkus wrote:
> Huh? You can replicate onto the same server. Kicks your
> performance in
> the teeth but it works fine. Heck, I did it on my laptop as a demo.
>
Doesn't work If you have say, a 100GB db and only 50GB free space.
Not nearly enough to duplicate. But plenty of breathing room for normal
operation.
Various db's support in place upgrades. and I'm thankful I tried
Informix's out on a test db first because it simply scribbled over all
the data instead of upgrading. Support told me that can happen
sometimes. COOL HUH?
--
Jeff Trout <jeff(at)jefftrout(dot)com>
http://www.jefftrout.com/
http://www.stuarthamm.net/
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