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Re: [Xen-users] How do I share a folder with xen guests on Linux?

To: Tomasz Chmielewski <mangoo@xxxxxxxx>
Subject: Re: [Xen-users] How do I share a folder with xen guests on Linux?
From: Rudi Ahlers <Rudi@xxxxxxxxxxx>
Date: Thu, 06 Mar 2008 09:57:21 +0200
Cc: xen-users@xxxxxxxxxxxxxxxxxxx, Nico Kadel-Garcia <nkadel@xxxxxxxxx>
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Tomasz Chmielewski wrote:
Nico Kadel-Garcia schrieb:
Tomasz Chmielewski wrote:
Rudi Ahlers schrieb:
Tomasz Chmielewski wrote:
Rudi Ahlers schrieb:
Hi

How do I share a folder, say /bkp with xen hosts? I'm using CentOS 5.1 as host

NFS?


Sorry, I should have said, I'd like to the folder to be visible to the guests, and not NFS / FTP, as it will interfere with the network statistics on the NIC

I don't think there are any other options to share data between the host and guest other than using network.

Certainly, using a serial connection or VNC are not an option.

Why not create a separate interface just for this kind of traffic?


Yes, there is. Once you've booted the Xen domaiin, you can add hte block device or ISO or other file system image to the list of block devices of the guest domain with the "xm" command, and then log into the Xen guest and mount it there. I recommend this only for read-only block devices, to avoid becoming confused about what is writing to the partition and how too manage it.

Yeah, but it's not really a "shared" device then.



Why not? The device belongs to dom0, and it's shared with dom_U's as well :)

--

Kind Regards
Rudi Ahlers
CEO, SoftDux

Web:   http://www.SoftDux.com
Check out my technical blog, http://blog.softdux.com for Linux or other 
technical stuff, or visit http://www.WebHostingTalk.co.za for Web Hosting stugg


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