[Fwd: Re: FreeBSD-current/Xen and block device enumeration]

[Mister Olli]

-------- Forwarded Message --------
> From: Mister Olli <mister.olli at googlemail.com>
> Reply-to: mister.olli at googlemail.com
> To: Adrian Chadd <adrian at freebsd.org>
> Subject: Re: FreeBSD-current/Xen and block device enumeration
> Date: Mon, 18 May 2009 19:07:16 +0200
> 
> hi,
> 
> I had a similar setup with up to 4 block devices connected to a domU,
> but my config looked a little bit different. Instead of 0x01/0x02/...
> I've used hda/hdb/... and it worked quite well.
> 
> Btw, I've never seen a 0x.. configuration before ;-))
> 
> Regards,
> ---
> Mr. Olli
> 
> On Tue, 2009-05-19 at 01:00 +0800, Adrian Chadd wrote:
> > This config:
> > 
> > disk = [
> >         'phy:/dev/hosting2_data2/XEN_freebsd_root,0x01,w',
> >         'phy:/dev/hosting2_data2/XEN_freebsd_swap,0x02,w'
> >         ]
> > 
> > 
> > Gives this output in dmesg:
> > 
> > xbd0: 10240MB <Virtual Block Device> at device/vbd/1 on xenbus0
> > GEOM: new disk xbd0
> > xbd1: 512MB <Virtual Block Device> at device/vbd/2 on xenbus0
> > WARNING: WITNESS option enabled, expect reduced performance.
> > GEOM: new disk xbd0
> > 
> > and then ls -l /dev/xbd* :
> > 
> > freebsd_domu# ls -l /dev/xbd*
> > crw-r-----  1 root  operator    0,  41 May 18 02:51 /dev/xbd0
> > crw-r-----  1 root  operator    0,  41 May 18 02:51 /dev/xbd0
> > 
> > Hm, I wonder whats busted!
> > 
> > 
> > 
> > Adrian
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