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wal_buffers = -1 and SIGHUP

From: Bernd Helmle <mailings(at)oopsware(dot)de>
To: pgsql-hackers(at)postgresql(dot)org
Subject: wal_buffers = -1 and SIGHUP
Date: 2011-03-31 12:38:00
Message-ID: 03B05B92CB72954D84334E47@[172.26.14.62] (view raw or whole thread)
Thread:
Lists: pgsql-hackers
This might be nitpicking (or i'm currently missing something), but i recognized 
that setting wal_buffers = -1 always triggers the following on reload, even if 
nothing to wal_buffers had changed:

$ pg_ctl reload
LOG:  received SIGHUP, reloading configuration files
LOG:  parameter "wal_buffers" cannot be changed without restarting the server

This only happens when you have wal_buffers set to -1.

-- 
Thanks

	Bernd

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