Re: doc patch - linux memory handling

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: Andrew Dunstan <andrew(at)dunslane(dot)net>
Cc: "Patches (PostgreSQL)" <pgsql-patches(at)postgresql(dot)org>
Subject: Re: doc patch - linux memory handling
Date: 2003-08-22 17:13:14
Message-ID: Pine.LNX.4.44.0308221911210.8912-100000@peter.localdomain
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Andrew Dunstan writes:

> + <para>
> + Warning: using these settings in a kernel which does not support
> + these modes will almost certainly increase the danger of the
> + kernel killing the postmaster, rather than reducing it.
> + If in any doubt, consult a kernel expert or your kernel vendor.
> + </para>

If find this a bit unsatisfactory. If the kernel does not support these
modes, then "using" them should have no effect. At least, since the
kernel doesn't know what they mean, the danger of a postmaster kill cannot
increase.

Oh, and have you ever tried to contact a kernel expert or kernel vendor?
:-)

--
Peter Eisentraut peter_e(at)gmx(dot)net

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