Re: warm standby with WAL shipping

From: Geoffrey <lists(at)serioustechnology(dot)com>
To: jd(at)commandprompt(dot)com
Cc: Erik Jones <ejones(at)engineyard(dot)com>, Greg Smith <gsmith(at)gregsmith(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: warm standby with WAL shipping
Date: 2009-06-04 12:18:40
Message-ID: 4A27BBA0.3050701@serioustechnology.com
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Joshua D. Drake wrote:
> On Wed, 2009-06-03 at 15:07 -0400, Geoffrey wrote:
>
>>> You are still going to need to either:
>>>
>>> A. Reinvent the wheel, by scripting it all yourself
>>> B. Use solutions that are already used by others such as walmgr or
>>> pitrtools
>> My assumption was that since pg_standby does not have the scp/rsync
>> functionality, I would have to either modify it, change the way we do
>> things, or 'reinvent' a little different wheel.
>
> You wouldn't modify pg_standby. You would create a new utility that
> ships logs (or pulls logs) for pg_standby to utilize.

I assume a script that pulls the logs to the warm standby and then calls
pg_standby. That's a thought.

>> There is also an objection to using the python tools as we are small
>> shop and do not have anyone who is versed in python.
>
> At best this seems like a very odd requirement. You aren't doing any
> development. You are using a utility which is written in a specific
> language.

Well, we are an odd group. :)

>> I have not had a chance to look at walmgr, I will do that shortly.
>>
> I believe it is written in Python.

Hmm, I guess I should brush up on my Python.

> Anyway good luck!

Thank you.

> Joshua D. Drkae

echo Joshua D. Drkae |sed 's/ka/ak/'

:)

--
Until later, Geoffrey

Those who would give up essential Liberty, to purchase a little
temporary Safety, deserve neither Liberty nor Safety.
- Benjamin Franklin

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