Hi Jon:
I also noticed /etc/init.d/set-memory-target which seems to reset the
memory based on configuration parameters and installed repos
(/etc/xensource/installed-repos).
Cheers,
Joe
-----Original Message-----
From: Joe Linoff
Sent: Wednesday, December 01, 2010 2:02 PM
To: Jonathan Ludlam
Cc: Dante Cinco; xen-users@xxxxxxxxxxxxxxxxxxx; Joe Linoff
Subject: RE: [Xen-users] RE: XCP 0.5 - dom0 vcpus/RAM settings not
working
Hi Jon:
Thank you. This is excellent information.
> XCP has an init script that unplugs all but 1 VCPU. Look in the script
/etc/init.d/unplug-vcpus.
Do you know whether I can I disable that init script in a clean way?
> Also, xapi will balloon dom0 using a formula ...
Great. I am looking at it now.
Regards,
Joe
-----Original Message-----
From: Jonathan Ludlam [mailto:Jonathan.Ludlam@xxxxxxxxxxxxx]
Sent: Wednesday, December 01, 2010 1:08 PM
To: Joe Linoff
Cc: Dante Cinco; xen-users@xxxxxxxxxxxxxxxxxxx; Joe Linoff
Subject: Re: [Xen-users] RE: XCP 0.5 - dom0 vcpus/RAM settings not
working
Hi Joe,
XCP has an init script that unplugs all but 1 VCPU. Look in the script
/etc/init.d/unplug-vcpus.
Also, xapi will balloon dom0 using a formula based on the amount of
physical ram in your machine. Have a look at
http://support.citrix.com/article/CTX124259 -the procedure for XCP
should be roughly similar.
Hope this helps.
Jon
Sent from my iPad
On 1 Dec 2010, at 18:45, "Joe Linoff" <jlinoff@xxxxxxxxxx> wrote:
> Hi Dante:
>
> Thank you for your suggestions. I tried them but I am still seeing
477MB
> of RAM and 1 cpu after re-installation. Here are the settings:
>
> append xenserver/xen.gz dom0_mem=2048M dom0_max_vcpus=2 ...
>
> Can you suggest a way to debug this?
>
> Cheers,
>
> Joe
>
>
> -----Original Message-----
> From: Dante Cinco [mailto:dantecinco@xxxxxxxxx]
> Sent: Wednesday, December 01, 2010 10:28 AM
> To: xen-users@xxxxxxxxxxxxxxxxxxx; Joe Linoff
> Subject: RE: XCP 0.5 - dom0 vcpus/RAM settings not working
>
> You need to change dom0_vcpus_max to dom0_max_vcpus.
>
> If you want 2GB RAM, use dom0_mem=2048M.
>
> Dante
>
>
>
> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Joe Linoff
> Sent: Wednesday, December 01, 2010 10:01 AM
> To: xen-users@xxxxxxxxxxxxxxxxxxx
> Cc: Joe Linoff
> Subject: [Xen-users] XCP 0.5 - dom0 vcpus/RAM settings not working
>
> Hi Folks:
>
> What am I doing wrong? How do I configure my dom0 to have 2 vcpus and
> 2GB RAM?
>
> I am trying to configure my dom0 to have 2 vcpus and 2GB of RAM. Here
> are my config settings (pxlinux.cfg/default):
>
> kernel mboot.c32
> append xenserver/xen.gz dom0_mem=2097512 dom0_vcpus_max=2
> dom0_vcpus_pin com1=115200,8n1 console=com1,tty --- xenserver/vmlinux
> ...
>
> Everything installs correctly but when I log into dom0 and look at
> /proc/cpuinfo there is only processor. Similarly, when I look
> /proc/meminfo I only see 477MB.
>
> Cheers,
>
> Joe
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
|
Home