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xen-users
Fwd: [Xen-users] Xen and it's future with linux?
Oh that is really weird, my reply somehow went to the wrong thread,
wow maybe Im just really tired, it IS almost 2am... sorry for posting
to wrong thread, I blame gmail
---------- Forwarded message ----------
From: Brandon Lamb <brandonlamb@xxxxxxxxx>
Date: Sun, Mar 14, 2010 at 1:37 AM
Subject: Re: [Xen-users] Xen and it's future with linux?
To: xen-users@xxxxxxxxxxxxxxxxxxx
On Sun, Mar 14, 2010 at 1:15 AM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
> On Sat, Mar 13, 2010 at 12:19:46PM -0800, khris4 wrote:
>>
>> Thanx everyone for your help, I worked with ubunutu a little more last night
>> and was able to see the new kernel support for pv_op. I was confused
>> because there were so many article out on the web using my friend google
>> but it starts getting confusing because there's a lot of outdated
>> howto,articles, blog that are not in chronological order to understand were
>> we are with xen today. Does anyone know if there is site that keeps up with
>> xen? There even some pages on xen.org that are out dated and kinda hard to
>> figure out what is what. Also I would love to help out on keeping xen
>> documents update, so it will be a little easier find what we are looking
>> for. If know how I can help out on this, that would be helpful.
>>
>
> Some Xen wiki documents that have been written or updated recently:
>
> http://wiki.xensource.com/xenwiki/XenBestPractices
> http://wiki.xensource.com/xenwiki/XenCommonProblems
> http://wiki.xensource.com/xenwiki/XenUSBPassthrough
> http://wiki.xensource.com/xenwiki/XenVGAPassthrough
> http://wiki.xensource.com/xenwiki/XenConfigurationFileOptions
> http://wiki.xensource.com/xenwiki/XenHypervisorBootOptions
>
> http://wiki.xensource.com/xenwiki/XenDom0Kernels
> http://wiki.xensource.com/xenwiki/XenParavirtOps
>
> This one (XenFaq) has a lot of (too) old information:
> http://wiki.xensource.com/xenwiki/XenFaq
>
> Feel free to create your own wiki account and then ask Stephen Spector
> to give you edit permissions, and you're ready to contribute!
>
> -- Pasi
>
>>
>> christopher andrews-4 wrote:
>> >
>> >
>> > Hello Everyone
>> > I was wondering if any has any information on what going with xen. I have
>> > notice that many linux distro have start removing linux dom0 and domU's
>> > support like ubunutu. I'm kinda worried on what the future is going to
>> > hold for xen. Also is there any way to get ubuntu 9.10 supported has a
>> > domU without using HVM because performance reasons?
>> > _______________________________________________
>> > Xen-users mailing list
>> > Xen-users@xxxxxxxxxxxxxxxxxxx
>> > http://lists.xensource.com/xen-users
>> >
>>
>> --
>> View this message in context:
>> http://old.nabble.com/Xen-and-it%27s-future-with-linux--tp27885493p27890016.html
>> Sent from the Xen - User mailing list archive at Nabble.com.
Oh weird!! I think I may have just figured out what it was, so
dom0_mem=512M in grub, and dom0-min-mem=512 in xend-config, balloon on
or off didnt seem to matter, but anyway...
On a fresh reboot domain-0 would be using ALL the memory except for
like 130 megs or so out of 4 gigs. So every time i tried to start a
guest it would complain about not enough memory. I thought maybe it
was suppose to take memory away from its "pool" of used memory or
something and use for the guest.
So, I just rebooted again keeping dom0_mem=512M and set balloon to no
and dom0-min-mem=192 and then "xm mem-set Domain-0 512" and I can see
my available memory go up to 3 gigs where it should be.
Any reason why it would start off sucking up all the ram? Am I doing
something wrong? Is there a way to say on a reboot give domain-0 512
megs of ram and thats it? I would have thought that by turning
ballooning OFF that this would be the effect but apparently not?
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