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Re: [Xen-users] life migration



Am Freitag, 23. Mai 2008 schrieb Andreas Madritsch:

> For several weeks I am trying to achieve a life migration with no success.
> Which method is preferable to store the guests root system (nfs, nbd,
> 
The best would be a fibre channel SAN but for testing iSCSI or NFS should be 
fine.

> iscsi, ...) and where do I find howtos on how to configure nfs, nbd,
> iscsi, xen the vms and the kernel for life migration?
>
NFS is easy to configure:
http://linux.die.net/man/5/exports
http://www.redhat.com/docs/manuals/enterprise/RHEL-4-Manual/sysadmin-guide/s1-nfs-mount.html

For live-migration you need to edit xend-config.sxp:
http://www.centos.org/docs/5/html/5.1/Virtualization_Guide/ch18s23.html

If your guests are already running under Xen, there're no additional changes 
to make and you should be fine with configuring NFS and the relocation 
server.

HTH
Tim

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