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In-Reply-To: <20130901001352.GB19271@waltdnes.org>
References: <lLgTf-5SZ-7@gated-at.bofh.it>
<lMy1I-42B-13@gated-at.bofh.it>
<lMybn-4c8-13@gated-at.bofh.it>
<lMFPA-5c8-5@gated-at.bofh.it>
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<lMRH5-3hw-45@gated-at.bofh.it>
<20130831120831.GA25399@pacific.net.au>
<5221df6c.WS8p51iIG1y/cHXy%Joerg.Schilling@fokus.fraunhofer.de>
<20130901001352.GB19271@waltdnes.org>
Date: Sat, 31 Aug 2013 19:36:41 -0500
Message-ID: <CADPrc81667DC+dRSBHoR2DXW6j8yWrA5O252jUTepfT3DSQzZg@mail.gmail.com>
Subject: Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr
merge in Gentoo
From: =?UTF-8?B?Q2FuZWsgUGVsw6FleiBWYWxkw6lz?= <caneko@gmail.com>
To: gentoo-user@lists.gentoo.org
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On Sat, Aug 31, 2013 at 7:13 PM, Walter Dnes <waltdnes@waltdnes.org> wrote:
> On Sat, Aug 31, 2013 at 02:19:56PM +0200, Joerg Schilling wrote
>
>> So there seems to be no real need to create a static linux kernel
>> with ZFS inside.
>
> See http://www.gentoo.org/doc/en/handbook/handbook-amd64.xml?full=3D1#boo=
k_part1_chap7
>
>> Now go to File Systems and select support for the filesystems you use.
>> Don't compile the file system you use for the root filesystem as
>> module, otherwise your Gentoo system will not be able to mount
>> your partition.
>
> You can get away with most stuff as modules; ***BUT NOT THE ROOT
> FILESYSTEM***. Think about it for a minute. Gentoo reads modules off
> the disk. If the code for the root filesystem is a module, Gentoo would
> have to read the module off the disk to enable it to read the module off
> the disk... OOPS. This is a classic "chicken and egg" situation.
I usally use ext4 as filesystem.
# lsmod|grep ext
ext3 100768 0
jbd 39586 1 ext3
ext2 49572 0
ext4 263621 1
crc16 1255 2 ext4,bluetooth
mbcache 4450 3 ext2,ext3,ext4
jbd2 48679 1 ext4
Isn't great what an initramfs can do?
Regards.
--=20
Canek Pel=C3=A1ez Vald=C3=A9s
Posgrado en Ciencia e Ingenier=C3=ADa de la Computaci=C3=B3n
Universidad Nacional Aut=C3=B3noma de M=C3=A9xico