[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-users] CDROM on PV domU


  • To: Xen List <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: Wolf Grossi <wg@xxxxxxxxxxxxxx>
  • Date: Thu, 29 Apr 2010 13:36:06 +0200
  • Delivery-date: Thu, 29 Apr 2010 04:37:37 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

[snip]
I have created to day a new VM on an OpenSuse 11.2, here is the part of
the config file cncerning the disks :
disk=[  'phy:/dev/HUGE_1/XXXXXXXXX_SYS,hda,w',
        'phy:/dev/HUGE_1/XXXXXXXXX_DAT,hdb,w',
        'phy;/dev/SYSTEM/XXXXXXXXX_LOG,hdc,w',
        'phy:/dev/sr0,hdd:cdrom,r',


This is remarkable, I use a similar entry for the cdrom in the disk section:
disk=[ 'file:/var/lib/xen/images/MAGRO1V/disk0,xvda,w'
       ,'phy:/dev/sr0,hdc:cdrom,r'
     ]

However, running 'xm create ...' runs into a 'kernel BUG':
...
[2.263729] xen-vbd: registered block device major 22
[2.264990] blkfront: hdc: barriers enabled
[2.266463] blk: request botched
[2.267402] ------------[ cut here ]------------
[2.267952] kernel BUG at /usr/src/packages/BUILD/kernel-xen-2.6.31.5/linux-2.6.31/block/blk-core.c:2216!
[2.267952] invalid opcode: 0000 [#1] SMP
[2.267952] last sysfs file:
[2.267952] Modules linked in: xenblk(+) cdrom
etc.etc.


Are you using a patched xen-kernel?
Wolf






_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.