| From: | Thom Brown <thombrown(at)gmail(dot)com> |
|---|---|
| To: | Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com> |
| Cc: | Chris Barnes <compuguruchrisbarnes(at)hotmail(dot)com>, Postgres General Postgres General <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Postgres wal shipping from 8.33 to 8.42. |
| Date: | 2010-02-04 15:58:20 |
| Message-ID: | bddc86151002040758u1917cfefs1c79710978a7aace@mail.gmail.com |
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| Lists: | pgsql-general |
On 4 February 2010 15:54, Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com> wrote:
> On Thu, Feb 4, 2010 at 7:54 AM, Chris Barnes
> <compuguruchrisbarnes(at)hotmail(dot)com> wrote:
>> We are trying to minimize our downtime in production to upgrade from 8.33 to
>> 8.42.
>>
>> What we would like to be able to do is this:
>> Upgrade the slave we are currently shipping to, to version 8.4.2. Continue
>> to pitr to this server. And switch over and then upgrade the master.
>>
>> My question is, will pitr wal logs ship and be processed from a machine
>> running 8.33 to 8.42.
>
> Nope. But you can use slony to upgrade.
>
Or pg_migrator? http://pgfoundry.org/projects/pg-migrator
Thom
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