linux-kernel - Re: Linux mdadm superblock question.

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Message-ID: <20100214211627.GA15313@twister.home>
Date:	Sun, 14 Feb 2010 22:16:27 +0100
From:	Gabor Gombas <gombasg@...ikabel.hu>
To:	John Robinson <john.robinson@...nymous.org.uk>
Cc:	Volker Armin Hemmann <volkerarmin@...glemail.com>,
	Michael Evans <mjevans1983@...il.com>,
	linux-kernel@...r.kernel.org, linux-raid@...r.kernel.org
Subject: Re: Linux mdadm superblock question.

On Sun, Feb 14, 2010 at 06:53:38PM +0000, John Robinson wrote:

> True, but afaik every distro uses an initrd/initramfs and bundles
> tools making it easy to manage and customise them, so what's the
> problem?

Distro provided initramfs generators have a bad habit assuming you
patch/build your kernel like the distro does. If you want to use a
vanilla kernel with different things built in/built as modules/not built
at all, then you can get nasty surprises, and debugging can be rather
painful.

My current view is if you use a distro kernel, then you should also use
an initramfs (in fact you do not have a choice). But if you want to
build your own kernel, then you should get rid of the initramfs.

Gabor
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