Re: [Xen-devel] Yet another "Not enough memory for DOM0 memory reservation"

[Kip Macy <kmacy@xxxxxxxxxxx>]

I have a couple of machines with > 4GB of RAM. I haven't seen any
problems, but then again I've never given a domain more than 1GB.


                                        -Kip



On Wed, 19 Jan 2005, Keir Fraser wrote:

>
> We have only tested on machines with up to 2GB RAM. Your problem looks
> similar to a recent report that Xen fails on a 4GB machine. We have
> just obtained a new 4GB machine ourseleves -- once we have that set up
> in our test rack I can test >=4GB configurations and hopefullyu put
> these big-mem bugs to rest. :-)
>
>  -- Keir
>
> > I am running Xen 2.0.3 on a 2x Intel P4 3.4GHz box with 8GB of RAM. My
> > base system is SLES9 SP1-RC3. When I try booting Xen DOM0, I am getting
> > the following error message.
> >
> > Xen version 2.0.3 (root@site) (gcc version 3.3.3 (SuSE Linux)) Tue Jan
> > 18 13:34:53 EST 2005
> > Latest ChangeSet: information unavailable
> >
> > (XEN) Physical RAM map:
> > (XEN)  0000000000000000 - 000000000009fc00 (usable)
> > (XEN)  000000000009fc00 - 00000000000a0000 (reserved)
> > (XEN)  00000000000ebaf0 - 0000000000100000 (reserved)
> > (XEN)  0000000000100000 - 00000000dffd0000 (usable)
> > (XEN)  00000000dffd0000 - 00000000dffdf000 (ACPI data)
> > (XEN)  00000000dffdf000 - 00000000e0000000 (ACPI NVS)
> > (XEN)  00000000e0000000 - 00000000f0000000 (reserved)
> > (XEN)  00000000ffc00000 - 0000000100000000 (reserved)
> > (XEN)  0000000100000000 - 0000000220000000 (usable)
> > (XEN) System RAM: 8191MB (8388028kB)
> > (XEN) Not enough memory for DOM0 memory reservation.
> >
> > I have added HIGHMEM support to the kernel and set dom0_mem to 131072.
> > Am I tripping up because I am trying to run on a system with 8GB of RAM?
> >
> > Any help would be appreciated.
> > Thanks
> > Aravindh
> >
> >
> >
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>  -=- MIME -=- 
> I am running Xen 2.0.3 on a 2x Intel P4 3.4GHz box with 8GB of RAM. My
> base system is SLES9 SP1-RC3. When I try booting Xen DOM0, I am getting
> the following error message.
>
> Xen version 2.0.3 (root@site) (gcc version 3.3.3 (SuSE Linux)) Tue Jan
> 18 13:34:53 EST 2005
> Latest ChangeSet: information unavailable
>
> (XEN) Physical RAM map:
> (XEN)  0000000000000000 - 000000000009fc00 (usable)
> (XEN)  000000000009fc00 - 00000000000a0000 (reserved)
> (XEN)  00000000000ebaf0 - 0000000000100000 (reserved)
> (XEN)  0000000000100000 - 00000000dffd0000 (usable)
> (XEN)  00000000dffd0000 - 00000000dffdf000 (ACPI data)
> (XEN)  00000000dffdf000 - 00000000e0000000 (ACPI NVS)
> (XEN)  00000000e0000000 - 00000000f0000000 (reserved)
> (XEN)  00000000ffc00000 - 0000000100000000 (reserved)
> (XEN)  0000000100000000 - 0000000220000000 (usable)
> (XEN) System RAM: 8191MB (8388028kB)
> (XEN) Not enough memory for DOM0 memory reservation.
>
> I have added HIGHMEM support to the kernel and set dom0_mem to 131072.
> Am I tripping up because I am trying to run on a system with 8GB of RAM?
>
> Any help would be appreciated.
> Thanks
> Aravindh
>
>
>
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> Xen-devel@xxxxxxxxxxxxxxxxxxxxx
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>
>
>
>
> -------------------------------------------------------
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> https://lists.sourceforge.net/lists/listinfo/xen-devel
>


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