Re: Streaming replication and WAL archive interactions

Venkata B Nagothi <nag1010@gmail.com>

From: Venkata Balaji N <nag1010@gmail.com>

To: Heikki Linnakangas <hlinnakangas@vmware.com>

Cc: Fujii Masao <masao.fujii@gmail.com>, Borodin Vladimir <root@simply.name>, PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2015-02-28T22:36:23Z

Lists: pgsql-hackers

>
>
> Here's a first cut at this. It includes the changes from your
> standby_wal_archiving_v1.patch, so you get that behaviour if you set
> archive_mode='always', and the new behaviour I wanted with
> archive_mode='shared'. I wrote it on top of the other patch I posted
> recently to not archive bogus recycled WAL segments after promotion (
> http://www.postgresql.org/message-id/549489FA.4010304@vmware.com), but it
> seems to apply without it too.
>
> I suggest reading the documentation changes first, it hopefully explains
> pretty well how to use this. The code should work too, and comments on that
> are welcome too, but I haven't tested it much. I'll do more testing next
> week.


Patch did get applied successfully to the latest master. Can you please
rebase.

Regards,
Venkata Balaji N