KVM won't work as that processor doesn't have Intel VT.

Paul

On Wed, Dec 23, 2009 at 1:43 PM, greg wm <tclug1 at greatlakedata.com> wrote:

> you may also want to consider KVM, blessed and chosen by rhel, available in
> centos5.4, presumably compute intensive stuff run inside a VM under KVM is
> essentially on the bare metal.
>
>
> On Wed, Dec 23, 2009 at 11:41 AM, Randy Clarksean <rclarksean at arvig.net>wrote:
>
>> Thanks for the information - I will look at Xenserver ... I am assuming it
>> is a bare metal approach?
>>
>> Your point is well taken about what I am doing and whether the approach is
>> good or not.  I need the box for two operating systems for computational
>> work.  I need to run a Windows flavor and I need to run Linux.  There will
>> be a performance hit, but based on what I have read, the hit is less for
>> "bare metal" virtual approaches ... than it is for the situation where it
>> runs within another platform.
>>
>> -----Original Message-----
>> From: Josh Welch [mailto:josh at joshwelch.com]
>> Sent: Tuesday, December 22, 2009 9:26 AM
>> To: Randy Clarksean; tclug-list
>> Subject: Re: [tclug-list] Hardware Question - 64 bit
>>
>> In order to install a 64 bit version of an operating system in ESXi
>> (probably ESX too but I know this for a fact with ESXi) the processors
>> need to have virtualization capabilities built in, Intel refers to it
>> as VT and AMD uses AMD-V IIRC. The x850 stuff from Dell pre-dates
>> virtualization capabilities being embedded in processors, or at least
>> they didn't ship any of it in the x850 series.
>>
>> If you wanted to run virtual 64 bit linux instances on there you
>> should be able to do so with XenServer or one of the other Linux based
>> virtualization solutions. If you're looking to use it as a compute
>> resource I'm not sure that virtualization is the right track for you
>> to b following but there you go.
>>
>> Josh
>>
>> On Tue, Dec 22, 2009 at 9:12 AM, Randy Clarksean <rclarksean at arvig.net>
>> wrote:
>> > Ok .. just purchased a used Dell PowerEdge 6850 on Ebay.  4 CPUs at 3.16
>> > GHz.  I purchased it to make a computational box out of it ... wanting
>> the
>> 8
>> > cores and lots of memory.
>> >
>> > Now ... I put VMWare ESxi 4.0 on it and was installing a 64 bit version
>> of
>> > Scientific Linux.  During the install ... it tells me that I can not
>> install
>> > a 64 bit version ... and that I should install a 32 bit version.
>> >
>> > The CPU details are listed below ... I THOUGHT these were 64 bit CPUs
>> ...
>> > did I mess up?
>> >
>> > 3.16GHZ INTEL XEON-MP 667MHZ SOCKET 604 1MB SL84U
>> >
>> > Thoughts and comments welcome.  Thanks in advance.
>> >
>> > Randy
>>
>
> _______________________________________________
> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota
> tclug-list at mn-linux.org
> http://mailman.mn-linux.org/mailman/listinfo/tclug-list
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20091223/ed339756/attachment.htm