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Re: warm standby with WAL shipping

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Joshua D. Drake wrote:
On Tue, 2009-06-02 at 19:44 -0400, Geoffrey wrote:
pg_standby it self isn't a solution for warm standby. It is a component
thereof. Also don't use SCP. Use rsync. Take a look at walmgr or
PITRTools it will make your life easier.
I still don't understand why the pg_standby code is looking for the *.history. Apparently others have seen this same behavior (according to google), yet I don't see any definitive answer.

http://www.postgresql.org/docs/8.3/static/warm-standby.html
http://www.postgresql.org/docs/8.3/static/continuous-archiving.html#BACKUP-ARCHIVING-WAL

I think will have what you want.

I have read this documentation, unfortunately a couple of times. Is the section '24.3.4 Timelines' referencing these *.history files?

Is there any documentation out there that specifically lays out what the files are and how they are processed? Or, is that what I'm looking at in 24.3.4?

It appears the PITRTools use pg_standby binary, thus I'm still confused as to how these files are processed.


Yes it does use pg_standby. It just wraps everything that is missing for
warm standby into a single utility.

Looking at the pg_standby.c I have, I don't see a reference to scp or rsync. If I use the PITRTools, is there a different version or do I need to modify this version to use rsync.

--
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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