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xen-users
Re: [Xen-users] Re: Running 32bit domain 0 on 64 bit hypervisor
The version of Xen you're running is too old. You'll need to upgrade to
a later version. I had this problem with Xen 3.1.x. I've recently
upgraded my infrastructure to Xen 3.4.1, running 64-bit Hypervisor +
64-bit dom0 + mixed 32-bit/64-bit domU's, with migration/save/restore
working perfectly.
The problem you're running into is with the userspace utilities xc_save
and xc_restore (fixed in later versions of Xen). If you run a 64-bit
Hypervisor with 32-bit dom0, then you'll only be able to
save/restore/migrate 32-bit domU's.... Trying this on 64-bit domU's will
fail in the same way you're experiencing now with your 32-bit domU's.
Hope this helps.
서지혜 wrote:
> Actually Citrix Xen runs in that way. I tried 64bit dom0 and 64bit
> hypervior, but 32bit guestOS migration,pause,save failed.
> To be specific, I want to run and migrate all 32bit and 64bit guest OSs.
>
>
> 2009/10/27 서지혜 <bonayaing@xxxxxxxxx <mailto:bonayaing@xxxxxxxxx>>
>
> I heard that only way to run(including migration) both 32bit and
> 64bit guestOSs is to install 32bit domain 0 on 64bit hypervisor.
> Could anyone please answer how I can do this on fedora 8?
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
--
Joshua West
Senior Systems Engineer
Brandeis University
http://www.brandeis.edu
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