Re: Cascading replication on Windows bug

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: hlinnaka(at)iki(dot)fi
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Cascading replication on Windows bug
Date: 2012-09-05 21:28:45
Message-ID: 7432.1346880525@sss.pgh.pa.us
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Heikki Linnakangas <hlinnaka(at)iki(dot)fi> writes:
> That doesn't work on Windows. As long as a walsender is keeping the old
> file open, the unlink() on it fails. You get an error like this in the
> startup process:
> FATAL: could not rename file "pg_xlog/RECOVERYXLOG" to
> "pg_xlog/00000001000000000000000D": Permission denied

I thought we had some workaround for that problem. Otherwise, you'd be
seeing this type of failure every time a checkpoint tries to drop or
rename files.

regards, tom lane

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