Horton

Re: archive modules

Nathan Bossart <nathandbossart@gmail.com>

View thread View on postgr.es
From: Nathan Bossart <nathandbossart@gmail.com>
To: Robert Haas <robertmhaas@gmail.com>
Cc: "Bossart, Nathan" <bossartn@amazon.com>, David Steele <david@pgmasters.net>, Fujii Masao <masao.fujii@oss.nttdata.com>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>, Michael Paquier <michael@paquier.xyz>, Magnus Hagander <magnus@hagander.net>, Stephen Frost <sfrost@snowman.net>
Date: 2022-02-03T21:25:39Z
Lists: pgsql-hackers

Attachments

On Thu, Feb 03, 2022 at 04:15:30PM -0500, Robert Haas wrote:
> On Thu, Feb 3, 2022 at 4:11 PM Nathan Bossart <nathandbossart@gmail.com> wrote:
>> On Thu, Feb 03, 2022 at 04:04:33PM -0500, Robert Haas wrote:
>> > So apparently we need to either skip this test when wal_level=minimal,
>> > or force a higher wal_level to be used for this particular test. Not
>> > sure what the existing precedents are, if any.
>>
>> The only precedent I've found so far is test_decoding, which sets wal_level
>> to "logical."  Perhaps we can just set it to "replica" in
>> basic_archive.conf.
> 
> Yeah, that seems to make sense.

024_archive_recovery.pl seems to do something similar.  Patch attached.

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com

Commits

  1. Disallow setting archive_library and archive_command at the same time

  2. Restore archive_command documentation

  3. Doc: improve explanation of when custom GUCs appear in pg_settings.

  4. doc: Add note about re-archiving of same WAL files in docs.

  5. In basic_archive tests, insist on wal_level='replica'.

  6. Allow archiving via loadable modules.

  7. Move the code to archive files via the shell to a separate file.