1. Print a list of the running domains in the current Xen environment.
# xm list
2. Print detailed information about the dom0 in the current Xen environment.
# xm list Domain-0 ??“long
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3. Print detailed information about a domain in the current Xen environment.
The listing is quite long and is therefore broken up into the following
two screenshots.
# xm list ??“-long centos-domU
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4. Pause a running domU in the current Xen environment.
# xm pause ubuntu_feisty_domU
List the domains to make sure it has paused:
# xm list
5. Unpause the previously paused domU:
# xm unpause ubuntu_feisty_domU
List the domains to make sure the domain has been unpaused.
# xm list
6. Save the state of a running domU in the current Xen environment to the
specified file. The following will save the state to the disk file and remove it
from the list of running domains.
# xm save ubuntu_feisty_domU feisty.save
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List the domains to make sure the saved domain is no longer
displayed in the list of running domains:
# xm list
7. Restore a domain from the saved state. This will restore the domain from the
file with the state information and put the domain back in a running state.
# xm restore feisty.save
List the domains to make sure the domain is once again displayed
in the list of running domains:
# xm list
8. Check the Xen kernel buffer messages. The following screenshot shows a
partial listing from my machine.
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