* dom0_mem more flexible?
@ 2006-01-13 13:58 Marcus Hardt
2006-01-13 16:16 ` Ralph Passgang
0 siblings, 1 reply; 3+ messages in thread
From: Marcus Hardt @ 2006-01-13 13:58 UTC (permalink / raw)
To: xen-devel
Hi There,
just a short question about dom0_mem: It would be nice for me if it was more
flexible, i.e. run my WS in dom0 with all the RAM available and only reducing
that RAM whenever I want to start a domU.
Is this supported?
Is this planned?
Thank you,
--
Marcus
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: dom0_mem more flexible?
2006-01-13 13:58 dom0_mem more flexible? Marcus Hardt
@ 2006-01-13 16:16 ` Ralph Passgang
0 siblings, 0 replies; 3+ messages in thread
From: Ralph Passgang @ 2006-01-13 16:16 UTC (permalink / raw)
To: xen-devel
thats supported in xen3... just don't assign memory to your dom0 by don't
using the dom0_mem boot parameter and your dom0 will use almost the complete
available RAM.
If you start domU's, then the required amount of RAM is ballooned out of dom0
and will be used in your domU automaticlly.
The minimum amount of RAM, which dom0 will keep is configured
in /etc/xen/xend-config.sxp.
--Ralph
Am Freitag, 13. Januar 2006 14:58 schrieb Marcus Hardt:
> Hi There,
>
> just a short question about dom0_mem: It would be nice for me if it was
> more flexible, i.e. run my WS in dom0 with all the RAM available and only
> reducing that RAM whenever I want to start a domU.
>
> Is this supported?
> Is this planned?
>
> Thank you,
^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: dom0_mem more flexible?
@ 2006-01-13 16:23 Ian Pratt
0 siblings, 0 replies; 3+ messages in thread
From: Ian Pratt @ 2006-01-13 16:23 UTC (permalink / raw)
To: Marcus Hardt, xen-devel
> just a short question about dom0_mem: It would be nice for me
> if it was more flexible, i.e. run my WS in dom0 with all the
> RAM available and only reducing that RAM whenever I want to
> start a domU.
>
> Is this supported?
In basic form, yes. See dom0-min-mem in xend-config.sxp
Ian
^ permalink raw reply [flat|nested] 3+ messages in thread
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2006-01-13 13:58 dom0_mem more flexible? Marcus Hardt
2006-01-13 16:16 ` Ralph Passgang
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2006-01-13 16:23 Ian Pratt
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