8.04 server + ubuntu-xen-server dies under disk load on AMD Opteron

[Brian McKee]

On Sun, Jun 15, 2008 at 11:42 PM, Sam Howard <sam.howard at gmail.com> wrote:
> Try to do any sort of disk load (like create a guest or the dd test above)
> an it blows up with some errors like:
>
>   PCI-DMA: OUT OF SW-IOMMU space for 65535 bytes at address xxxx
>   <some other stuff>
>   [ 1839.394603] ata2.00 status: {DRDY}

Sorry - no suggestions - but I'd try the ubuntu-server list and/or irc
channel for a group of people more accustomed to working with Xen...
(I think 'soren' is the virtual guru so to speak)

Brian