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Re: [Xen-users] Why my system only use 3.3G memory ?


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: "Gino LV. Ledesma" <gledesma@xxxxxxxxx>
  • Date: Thu, 7 Jul 2005 08:47:52 -0700
  • Delivery-date: Thu, 07 Jul 2005 15:46:41 +0000
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

I can confirm the same "hole" as she11c0de on a Dell PowerEdge 1850
(ServerWorks chipset) -- only ~3.3G of RAM is seen by the machine out
of the 6GB of RAM installed.

- gino

On 7/7/05, Barry Flanagan <barryf-lists@xxxxxxxxxxx> wrote:
> she11c0de she11c0de wrote:
> >
> > I think it's maybe a bug, because if Xen 2.0 has 4G memory limit,
> > even my Dell 2850 server has 6G memory , Xen 2.0 would use 4G memory on
> > it, but it's just use 3327MB memory.
> >
> > I have another server Dell 2650 with 4G memory dual Xeon 3.0G CPU, had
> > install Redhat 9.0 and Xen 2.0, it's not have any problem, i has running
> > 8 virtual server on it.
> 
> I have the same problem on a pair of IBM  eServer xSeries 346 (8840)
> with 4Gb memory but Xen only sees 3199K
> 
> system                 : Linux
> host                   : charlie
> release                : 2.6.10-xen0
> version                : #5 Wed Apr 27 17:45:51 IST 2005
> machine                : i686
> cores                  : 2
> hyperthreads_per_core  : 2
> cpu_mhz                : 3200
> memory                 : 3199
> free_memory            : 1
> 
> 
> 
> --
> 
> -Barry Flanagan
> 
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> http://lists.xensource.com/xen-users
>

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