From: Scott Ribe <scott_ribe@elevated-dev.com>
To: Pgsql-admin <pgsql-admin@lists.postgresql.org>
Subject: max_slot_wal_keep_size
Date: Mon, 16 Aug 2021 07:58:17 -0600
Message-ID: <58D79C5B-B9FE-403B-97C0-40B6DF1E00CF@elevated-dev.com> (raw)
If I use max_slot_wal_keep_size to limit disk impact of a down replica, and subsequently a down replica causes PG to hit this limit, is there a particular message that will be logged when the limit is crossed and PG starts to purge WAL?
Context is: trying to debug a failure to bring up a replica, where the failure happened in the middle of a moderately complex chain of events that likely started with a bad disk. (Patroni is involved, FWIW)
--
Scott Ribe
scott_ribe@elevated-dev.com
https://www.linkedin.com/in/scottribe/
--
Scott Ribe
scott_ribe@elevated-dev.com
https://www.linkedin.com/in/scottribe/
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To: pgsql-admin@postgresql.org
Cc: scott_ribe@elevated-dev.com, pgsql-admin@lists.postgresql.org
Subject: Re: max_slot_wal_keep_size
In-Reply-To: <58D79C5B-B9FE-403B-97C0-40B6DF1E00CF@elevated-dev.com>
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