Commit 8ab90d80 authored by Guido Trotter's avatar Guido Trotter
Browse files

install.rst: mention xen config for live migration



This addresses issue 75.
Signed-off-by: default avatarGuido Trotter <ultrotter@google.com>
Reviewed-by: default avatarMichael Hanselmann <hansmi@google.com>
parent 62066d05
......@@ -173,6 +173,18 @@ machines at system shutdown and subsequent restore of them at reboot.
To obtain this make sure the variable ``XENDOMAINS_SAVE`` in the file
``/etc/default/xendomains`` is set to an empty value.
If you want to use live migration make sure you edit have, in the xen
config file, something that allows the nodes to migrate instances
between each other. For example::
(xend-relocation-server yes)
(xend-relocation-port 8002)
(xend-relocation-address '')
(xend-relocation-hosts-allow '^192\\.168\\.3\\.[0-9]+$')
The last line assumes that all your nodes have secondary IPs in the
192.168.3.0/24 network, adjust it accordingly to your setup.
.. admonition:: Debian
Besides the ballooning change which you need to set in
......
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