netdev - Re: [PATCH 0/4] Add ceph root filesystem functionality and documentation.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <528F8C01.8020603@codethink.co.uk>
Date:	Fri, 22 Nov 2013 10:53:21 -0600
From:	Mark Doffman <mark.doffman@...ethink.co.uk>
To:	David Dillow <dave@...dillows.org>
CC:	ceph-devel@...r.kernel.org, sage@...tank.com,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-nfs@...r.kernel.org, rob.taylor@...ethink.co.uk
Subject: Re: [PATCH 0/4] Add ceph root filesystem functionality and documentation.

On 11/21/2013 02:19 PM, David Dillow wrote:
> On Wed, 2013-11-20 at 20:13 -0600, mark.doffman@...ethink.co.uk wrote:
>> The following patch series adds the ability to use a ceph distributed
>> file system as the root device. The functionality is similar to
>> NFS root but for the ceph filesystem.
>
> Why do this in the kernel vs in the initramfs? Dracut would be a more
> appropriate place, I think, as it has support for other network root
> devices already.

I don't know if its a good idea to require an initramfs for mounting a
rootfs over the network. NFS root is currently in the kernel, and
frequently used without an initramfs.

Booting from ceph using a root device is relatively simple compared to
generating an initramfs and it has the possibility of producing smaller
images for memory constrained devices.


--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html