[Xen-users] Re: Physical disks + Software Raid + lvm in domU

[Martin Leben <ml060223@xxxxxxxx>]

Alessandro R. wrote:
> 2008/3/1, Nico Kadel-Garcia <nkadel@xxxxxxxxx>:
>
> > OK. There is just no reason to do RAID in a Xen virtualized environment
> >  unless you're testing out a driver. Let the Dom0 do all that work,
> >  because it's already managing the disk IO anyway. LVM to merge together
> >  different partitions or disks, and exporting an LVM partition for the
> >  DomU should and does work just fine.
> If you don't use RAID 1 on your disk how will you protect  your data
> against disk failure?
The somewhat obscured point of the message was: Don't do RAID in domU. Do it in 
dom0 instead.
BR
/Martin Leben


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