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Re: [Xen-users] DomU start problems


  • To: David Becker <becker@xxxxxxxxxxx>
  • From: Kip Macy <kip.macy@xxxxxxxxx>
  • Date: Wed, 28 Sep 2005 11:55:57 -0700
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 28 Sep 2005 18:53:40 +0000
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

I realized after I sent the message that you only need absolute paths for loopback files, the /dev/ is implicit. If you're using this on a machine that has udev or hotplug then I'm not sure.
 
     -Kip
 

 
On 9/28/05, David Becker <becker@xxxxxxxxxxx> wrote:

On Tue, Sep 27, 2005 at 11:18:09AM -0700, Kip Macy wrote:
" You need absolute paths for devices.

I use absolute paths and have the same problem starting xenUs with the
current pull.
Latest ChangeSet: Wed Sep 28 11:15:20 2005 ce54669c70fced4e8647065bfe6acf5efb147f98


       $ xm create -c name=devel kernel=/boot/vmlinuz- 2.6-xenU builder=linux memory=190 cpu=-1 disk=phy:/dev/xenvg/devel.root,hda1,rw disk=phy:/dev/xenvg/devel.swap,hda2,rw vcpus=1 vif=mac=aa:00:98:03:91:14 root=/dev/hda1
       [...]
       Xen virtual console successfully installed as tty1
       Event-channel device installed.
       xen_blk: Initialising virtual block device driver
       xen_blk: Timeout connecting to device!
       xen_net: Initialising virtual ethernet driver.
       [...]
       VFS: Cannot open root device "hda1" or unknown-block(2,0)


Same symptoms as bug 176 from August.
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=176

The comments on 176 include this:
       Problem resolved as of:
       changeset:   6401:98a6eb458c783cbbb8f19e5713a4ad8a1ea830c6
       tag:         tip
       user:         kaf24@xxxxxxxxxxxxxxxxxxxx
       date:        Thu Aug 25 11:25:26 2005
       summary:     Memory management fixes. Page tables are created,
       buddy allocator now

       changeset:   6400:b88c5350de57a1fc18943cbb33fa72c348004fc8
       user:        kaf24@xxxxxxxxxxxxxxxxxxxx
       date:        Thu Aug 25 11:21:19 2005
       summary:     This patch fixes Bugzilla #169. (It should fix #187 too -- Keir).

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