
•
To check the status of the xend daemon, enter rcxend status.
The parameters in the xend-config.sxp le can be customized to meet your re-
quirements for virtualization. For a full list of all available options, read the manual
page of xend-config.sxp.
4.3 Conguring a Virtual Machine by
Modifying its xend Settings
The machine settings of each virtual guest are stored in an internal database managed
by xend. You can change a virtual machine’s settings by modifying the settings stored
in xend. This process requires you to export a virtual machine’s settings from the xend
database to a text le, edit the settings in the le to meet your conguration requirements,
import the le back into xend, and restart the virtual machine.
NOTE
It is no longer recommended that you edit the initial startup les stored in
/etc/xen/vm, because they are used only during the creation of a new virtual
machine.
To modify a virtual machine’s settings that is administrated with the virtual machine
manager:
1
At Domain0, enter
xm list -l vm_name > filename
where vm_name is the name of the virtual machine you want to modify and
filename is whatever you want to name the text le.
2
Use a text editor to make and save any desired changes.
(domain
(domid 1)
(on_crash destroy)
(memory 384)
(uuid 4fbcb943-871c-9a51-3a48-3ad99d933841)
30 Virtualization with Xen
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