Follow Techotopia on Twitter

On-line Guides
All Guides
eBook Store
iOS / Android
Linux for Beginners
Office Productivity
Linux Installation
Linux Security
Linux Utilities
Linux Virtualization
Linux Kernel
System/Network Admin
Programming
Scripting Languages
Development Tools
Web Development
GUI Toolkits/Desktop
Databases
Mail Systems
openSolaris
Eclipse Documentation
Techotopia.com
Virtuatopia.com
Answertopia.com

How To Guides
Virtualization
General System Admin
Linux Security
Linux Filesystems
Web Servers
Graphics & Desktop
PC Hardware
Windows
Problem Solutions
Privacy Policy

  




 

 

NOTE: CentOS Enterprise Linux 5 is built from the Red Hat Enterprise Linux source code. Other than logo and name changes CentOS Enterprise Linux 5 is compatible with the equivalent Red Hat version. This document applies equally to both Red Hat and CentOS Enterprise Linux 5.

19.11. Common Troubleshooting Situations

When you attempt to start the xend service nothing happens. You type xm list1 and receive the following:

Error: Error connecting to xend: Connection refused. Is xend running?

You try to run xend start manually and receive more errors:

Error: Could not obtain handle on privileged command interfaces (2 = No such file or directory)
Traceback (most recent call last:)

File "/usr/sbin/xend/", line 33 in ?

from xen.xend.server. import SrvDaemon

File "/usr/lib/python2.4/site-packages/xen/xend/server/SrvDaemon.py" , line 26 in ?
		
from xen.xend import XendDomain

File "/usr//lib/python2.4/site-packages/xen/xend/XendDomain.py" , line 33, in ?

from xen.xend import XendDomainInfo
		
File "/usr/lib/python2.4/site-packages/xen/xend/image.py" , line37, in ?

import images

File "/usr/lib/python2.4/site-packages/xen/xend/image.py" , line30, in ?

xc = xen.lowlevel.xc.xc ()

RuntimeError: (2, 'No such file or directory' )

What is most likely happened here is that you rebooted your host into a kernel that is not a xen-hypervisor kernel. To correct this, you must select the xen-hypervisor kernel at boot time (or set the xen-hypervisor kernel to default in your grub.conf file.


 
 
  Published under the terms of the GNU General Public License Design by Interspire