[CentOS-virt] Free Mem

Fri Aug 30 20:48:20 UTC 2013
Deron <fecastle at gmail.com>

Thanks for the response.   After looking at this closer i think this was
operator error.    It was actually correct at 2GB.

Deron
On Aug 30, 2013 12:19 PM, "Gene" <gh5046 at gmail.com> wrote:

> Is the system BIOS showing 18 GB of memory?  What happens when you boot
> outside of Xen?  Do you see all 18 GB of memory?  (`cat /proc/meminfo` or
> `free -m`)
>
> -Gene
>
>
> On Wed, Aug 28, 2013 at 9:14 AM, Deron <fecastle at gmail.com> wrote:
>
>> Hello,
>>
>> I am not sure if this is the correct Mailing list for the issue I have.
>>
>> I have a new system with 18GB of Physical memory on the system.  I loaded
>> CentOS 6.4.  But when I boot into Dom0, I only see  (xm info) 2GB of total
>> memory?   I set 1GB for Dom0, but I am not sure why the hypervisor does not
>> see all the memory.
>>
>> [root at barbaro images]# xm info
>> host                   : <host>.<domain>
>> release                : 3.4.54-8.el6.centos.alt.x86_64
>> version                : #1 SMP Tue Jul 23 17:29:30 UTC 2013
>> machine                : x86_64
>> nr_cpus                : 4
>> nr_nodes               : 1
>> cores_per_socket       : 4
>> threads_per_core       : 1
>> cpu_mhz                : 2133
>> hw_caps                :
>> bfebfbff:28100800:00000000:00003b40:009ce3bd:00000000:00000001:00000000
>> virt_caps              : hvm
>> total_memory           : 2037
>> free_memory            : 988
>> free_cpus              : 0
>> xen_major              : 4
>> xen_minor              : 2
>> xen_extra              : .2-23.el6
>> xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
>> hvm-3.0-x86_32p hvm-3.0-x86_64
>> xen_scheduler          : credit
>> xen_pagesize           : 4096
>> platform_params        : virt_start=0xffff800000000000
>> xen_changeset          : unavailable
>> xen_commandline        : dom0_mem=1024M,max:1024M loglvl=all
>> guest_loglvl=all
>> cc_compiler            : gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-3)
>> cc_compile_by          : mockbuild
>> cc_compile_domain      : centos.org
>> cc_compile_date        : Thu Jul 18 13:42:23 UTC 2013
>> xend_config_format     : 4
>>
>> Thanks.  If you have any suggestions that would be great.
>>
>> Deron
>>
>>
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>> CentOS-virt at centos.org
>> http://lists.centos.org/mailman/listinfo/centos-virt
>>
>>
>
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