Re: Upgrade Information

Naomi Walker wrote:
> We are currently using Postgresql 7.1.2, running on a E3500 server, OS
> Solaris 2.6. We would like to upgrade to postgresql 7.2.
>
> 1) Do you all consider it stable enough now to upgrade?
>
> 2) If I understand correctly, to upgrade, step would be:
>
> a) pg_dumpall
> b) reset PGHOME to new version of postgresql
> c) pg_restore
>
> Is this correct?
>
> If so, that seems pretty drastic. I cannot imagine that once our databases
> start getting really huge that this will last as an upgrade method. I
> thought we would be using pg_upgrade, but I see a note that it will not
> work with versions of postgres 7.1 and higher.
>
> Why did pg_upgrade go away, and can we look forward to one in the future?

It is in /contrib/pg_upgrade now and it does work for 7.1 upgrades,
though it is only lightly tested.

--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026