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[Xen-users] Cannot open root device "sda1" or unknown-block ..


  • To: <Xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "Pallab Chakrabarty" <pchakrabarty@xxxxxxxxxxxxxxx>
  • Date: Tue, 5 May 2009 09:16:18 -0500 (CDT)
  • Cc:
  • Delivery-date: Tue, 05 May 2009 07:20:10 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: AcnNjA3EzlKj/Fk2QveMeI0wWFsLow==

 

 

Hi,

 

 

Kindly advice on below Error… Not able to start the VM..

 

Host2:~ # vim ubuntu.9-04.x86.xen3.cfg

 

kernel = "/boot/vmlinuz-xenpae"

memory = "256"

name = "ubuntu.9-04"

vif = ['']

dhcp = "dhcp"

disk = ['file:/root/ubuntu.9-04.x86.img,sda1,w']

root = "/dev/sda1 ro"

 

 

=============ERROR===========

 

 

VFS: Cannot open root device "sda1" or unknown-block(0,0)

Please append a correct "root=" boot option

Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

 

 

Thanks in advance,

 

- regards
   Pallab

 

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