Re: [BUG] non archived WAL removed during production crash recovery - Mailing list pgsql-bugs

From Michael Paquier
Subject Re: [BUG] non archived WAL removed during production crash recovery
Date
Msg-id 20200421230752.GD33034@paquier.xyz
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In response to Re: [BUG] non archived WAL removed during production crash recovery  (Jehan-Guillaume de Rorthais <jgdr@dalibo.com>)
List pgsql-bugs
On Wed, Apr 22, 2020 at 12:00:22AM +0200, Jehan-Guillaume de Rorthais wrote:
> That leads me an idea where we would keep the ControlFile data up-to-date in
> shared memory. There's a few duplicates between ControlFile and XLogCtl, so
> maybe it could make the code a little simpler at some other places than just
> fixing $SUBJECT using DBState? I'm not sure of the implications and impacts
> though. This seems way bigger than the current fix and with many traps on the
> way. Maybe we could discuss this in another thread if you think it deserves it?

It seems to me that this could have wider applications than just the
recovery state, no?  I would recommend to keep this discussion on a
separate thread to give more visibility to the topic.
--
Michael

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