Re: [Xen-users] ballon memory error message

[Mark Pryor <tlviewer@xxxxxxxxx>]

add 16MB per VM to dom0 Max Memory, like this for 6 auto-started VM on xen.gz cmdline:

dom0_mem=512M,max:608M

No more balloon warnings.

On Monday, December 22, 2014 1:16 PM, Greg Woods <woods@xxxxxxxx> wrote:

I sometimes see this in /var/log/messages:

Dec 21 03:17:01 vmx1 kernel: System RAM resource [mem 0x108000000-0x10fffffff] cannot be added

Dec 21 03:17:01 vmx1 kernel: xen_balloon: reserve_additional_memory: add_memory() failed: -17

Does this mean Dom0 is out of memory? Or a DomU is out of memory? 

How serious a problem is this? Would increasing dom0_mem on the kernel boot line help?

Thanks,

--Greg

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