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Re: How to prevent master server crash if hot standby stops

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Subject: Re: How to prevent master server crash if hot standby stops
From: "Andrus" <kobruleht2@xxxxxx>
Date: Tue, 7 Apr 2020 12:05:23 +0300
Importance: Normal
In-reply-to: <f2d2499b1d8dd8d585e046d26b1dbd4903c2ea00.camel@cybertec.at>
References: <5E2C91B46CEF42078CC7BEE1EDC10F0E@dell2> <b23afcd4f436c3310f236086b9daa39304650874.camel@cybertec.at> <0A8FE679886142EBABB0AC8102477904@dell2> <d977eb1f8b4d178a001c5ab613bfa6ae3961426e.camel@cybertec.at> <0E181F52FD6449568F620E9C84427D10@dell2> <f2d2499b1d8dd8d585e046d26b1dbd4903c2ea00.camel@cybertec.at>

Hi!

About your third question, you *never* manually mess with the files in pg_wal.
The server does that.


Is it OK  to stop server, delete all files in pg_wal directory and re-start server ?

Or should default value put back and wait until server frees 1 GB disk space ?

Andrus.

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