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From: Kyotaro Horiguchi <[email protected]>
To: [email protected]
Subject: Make mesage at end-of-recovery less scary.
Date: Fri, 28 Feb 2020 16:01:00 +0900 (JST)
Message-ID: <[email protected]> (raw)

Hello, this is a followup thread of [1].

# I didn't noticed that the thread didn't cover -hackers..

When recovery of any type ends, we see several kinds of error messages
that says "WAL is broken".

> LOG:  invalid record length at 0/7CB6BC8: wanted 24, got 0
> LOG:  redo is not required
> LOG:  database system is ready to accept connections

This patch reduces the scariness of such messages as the follows.

> LOG:  rached end of WAL at 0/1551048 on timeline 1 in pg_wal during crash recovery
> DETAIL:  invalid record length at 0/1551048: wanted 24, got 0
> LOG:  redo is not required
> LOG:  database system is ready to accept connections

[1] https://www.postgresql.org/message-id/20200117.172655.1384889922565817808.horikyota.ntt%40gmail.com

I'll register this to the coming CF.

regards.

-- 
Kyotaro Horiguchi
NTT Open Source Software Center


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