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This article contents known reasons of migration failures.
== Reason #1 ==
=== Symptomps ===
After giving <tt>vzmigrate -v --online <ip address> <veid></tt>
the following message appears:
<pre>
Error: undump failed: Invalid argumentStopping VE ...
Restoring failed:
iptables-restore exited with 1
rst_restore_net: -22
</pre>
=== Reason ===
The VE, which you wish to migrate, uses some iptables modules, that are not
loaded on destination node. Consequently <tt>iptables-restore</tt> fails.
=== Workaround ===
Load all iptables kernel modules that are used by VE on destination node.
=== Links ===
* http://bugzilla.openvz.org/show_bug.cgi?id=631
* http://forum.openvz.org/index.php?t=tree&th=2756&mid=14198&&rev=&reveal=
[[Category:Troubleshooting]]
== Reason #1 ==
=== Symptomps ===
After giving <tt>vzmigrate -v --online <ip address> <veid></tt>
the following message appears:
<pre>
Error: undump failed: Invalid argumentStopping VE ...
Restoring failed:
iptables-restore exited with 1
rst_restore_net: -22
</pre>
=== Reason ===
The VE, which you wish to migrate, uses some iptables modules, that are not
loaded on destination node. Consequently <tt>iptables-restore</tt> fails.
=== Workaround ===
Load all iptables kernel modules that are used by VE on destination node.
=== Links ===
* http://bugzilla.openvz.org/show_bug.cgi?id=631
* http://forum.openvz.org/index.php?t=tree&th=2756&mid=14198&&rev=&reveal=
[[Category:Troubleshooting]]
