Re: [Xen-users] BUG: memory limitation.

[Atom2 <ariel.atom2@xxxxxxxxxx>]

The issue of 4GB versus 3.5 GB sounds like a 32-bit OS limitation to me.

32-bit operating systems can only address a maximum of 4GB; out of this 
however parts are not useable due to I/O addresses, BIOS adresses etc.
Generally 3.5 GB is considered a realistic maximum for a 32-bit OS.

So the question basically is: Is your domain controller using a 32-bit 
windows OS? If so, it might explain the issue you are seeing.
Am 29.07.13 16:04, schrieb jacek burghardt:
> I just run in strange issue. I have domain controler that was assigned 2
> gb of ram and I wanted to doulble it but then windows 2012 would not
> start it just froze or started recovery and circle keep spinning. I went
> down to 3.5 gb and it started no issues. I have six core amd system with
> 16 gb of ram. I have also installed windows 2012 standard on xen with
> xeon 5520 and I was able push memory to 8 gb of ram. I am using xen
> 4.3.1-pre. The system that did not work had the latest xen git 4.3.1-pre
> installed.
>
>
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