[Fedora-xen] dom0 free memory and grub2

[Arindam Choudhury]

Hi,
I tried doing that but it failed
#cat /etc/default/grub
  GRUB_TIMEOUT=5
  GRUB_DISTRIBUTOR="Fedora"
  GRUB_DEFAULT=saved
  GRUB_CMDLINE_LINUX="rd.md=0 rd.lvm=0 rd.dm=0 SYSFONT=True rd.luks=0
KEYTABLE=es
  LANG=en_US.UTF-8 rhgb"
  GRUB_CMDLINE_XEN= "dom0_mem=2G,max:2G"
  #GRUB_THEME="/boot/grub2/themes/system/theme.txt"
# grub2-mkconfig -o /boot/grub2/grub.cfg
  /etc/default/grub: line 5: dom0_mem=2G,max:2G: command not found


On Wed, Jun 27, 2012 at 5:56 PM, Konrad Rzeszutek Wilk <
konrad.wilk at oracle.com> wrote:

> On Wed, Jun 27, 2012 at 05:58:56PM +0200, Arindam Choudhury wrote:
> > Hi,
> >
> > I have installed xen on fedora 17 using yum.
> >
> > I have the well known problem on dom0
> >
> > total_memory           : 6075
> > free_memory            : 644
> >
> > I know I have to set dom0_mem=*XXX*G,max:*XXX*G and by recover the memory
> > released. link<
> http://blog.xen.org/index.php/2012/04/30/do%EF%BB%BFm0-memory-where-it-has-not-gone/
> >
> >
> > But how to do it with grub2?
>
> Edit /etc/default/grub and re-run grub-mkconfig -o /boot/grub2/grub.cfg
>
> >
> > Thanks,
> > Arindam
>
> > --
> > xen mailing list
> > xen at lists.fedoraproject.org
> > https://admin.fedoraproject.org/mailman/listinfo/xen
>
>
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