Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-02-03 Thread Matt Domsch
On Wed, Feb 03, 2010 at 11:22:59AM -0600, Matt Domsch wrote: > B) Use Dell Deployment Toolkit. The SYSCFG command can reset this > value. From the documentation: > > SYSCFG --cpucore 1, 2, 4, 6, 8, 10, 12, all > This option controls the number of enabled cores in each processor. > The defa

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-02-03 Thread Matt Domsch
On Sun, Jan 31, 2010 at 10:05:40AM -0600, Rahul Nabar wrote: > Has anyone seen this problem before? I have dual socket Nehalems with > twin quad core chips. When I booted the OS it showed only 4 cores. I > went to the BIOS and found under Processor Settings the entry > Cores-per-processor set to "D

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-02-01 Thread Stephen Dowdy
Rahul Nabar wrote: > I dried dmidecode but cannot figure out the exact setting line I need. > Rahul, FWIW, this will give you an indication of the settings of the system's core enabled status & Symmetric Multi-Threading (SMT)/ HyperThreading (HT) settings # dmidecode -t processor |egrep '(Soc

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-02-01 Thread Rahul Nabar
On Mon, Feb 1, 2010 at 11:02 AM, Robert von Bismarck wrote: >>  R410's R710 and R510 all are doing this currently (says my TAM). >> >> I can't say why but I was told it's a "feature" not a "bug". >> Very non-intuitive to me. I can't see why an 8 core server >> defaulting to 4 core makes sense

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-02-01 Thread Tino Schwarze
Hi Robert, On Mon, Feb 01, 2010 at 06:02:10PM +0100, Robert von Bismarck wrote: [...] > > R410's R710 and R510 all are doing this currently (says my TAM). > > > > I can't say why but I was told it's a "feature" not a "bug". > > Very non-intuitive to me. I can't see why an 8 core server > > de

RE: R410's shipped out with BIOS showing 4 cores instead of 8

2010-02-01 Thread Robert von Bismarck
> > Thanks guys for helping out! I got the official answer from > Dell just a few minutes ago. Apparently the Dell servers are > doing this strange BIOS setting by design. I quote my > Technical Account Manager below. > > ## > [snip] > My apologies we were quite busy today, and I was j

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-02-01 Thread Rahul Nabar
On Mon, Feb 1, 2010 at 3:23 AM, Tim Small wrote: > You can use "dumpCmos" from the smbios utilities to dump all of the BIOS > settings from the Linux commandline.  Do a diff of the two sets of dumps > with the dual-core/quad-core setting having been manually changed... > You can then use "activat

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-01-31 Thread Rahul Nabar
On Sun, Jan 31, 2010 at 1:43 PM, Big Wave Dave wrote: > On Sun, Jan 31, 2010 at 8:05 AM, Rahul Nabar wrote: >> Has anyone seen this problem before? I have dual socket Nehalems with >> twin quad core chips. When I booted the OS it showed only 4 cores. I >> went to the BIOS and found under Processo

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-01-31 Thread Rahul Nabar
On Sun, Jan 31, 2010 at 1:43 PM, Big Wave Dave wrote: >> -- >> Rahul >> > We had 16 x R410s show up in mid December with the same issue. > > Dave > Thanks Dave! I'm feeling a little better that I'm not the only one. -- Rahul ___ Linux-PowerEdge mail

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-01-31 Thread Big Wave Dave
On Sun, Jan 31, 2010 at 8:05 AM, Rahul Nabar wrote: > Has anyone seen this problem before? I have dual socket Nehalems with > twin quad core chips. When I booted the OS it showed only 4 cores. I > went to the BIOS and found under Processor Settings the entry > Cores-per-processor set to "Dual" > >

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-01-31 Thread Rahul Nabar
On Sun, Jan 31, 2010 at 10:42 AM, Stephan van Hienen wrote: >> Subject: R410's shipped out with BIOS showing 4 cores instead of 8 >> >> Has anyone seen this problem before. > > We had the same issue with 3 R510's received last week. > Some R710's recei

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-01-31 Thread Rahul Nabar
On Sun, Jan 31, 2010 at 11:58 AM, Jason Edgecombe wrote: > Stephan van Hienen wrote: > I have seen one or two Dell systems where hyperthreading was turned off in > the BIOS in the factory. > This isn't the same thoughI can have hyperthreading off and yet see all 8 cores. Just making sure th

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-01-31 Thread Jason Edgecombe
Jason Edgecombe wrote: > Stephan van Hienen wrote: >>> Subject: R410's shipped out with BIOS showing 4 cores instead of 8 >>> >>> Has anyone seen this problem before. >>> >> >> We had the same issue with 3 R510's received last

Re: R410's shipped out with BIOS showing 4 cores instead of 8

2010-01-31 Thread Jason Edgecombe
Stephan van Hienen wrote: >> Subject: R410's shipped out with BIOS showing 4 cores instead of 8 >> >> Has anyone seen this problem before. >> > > We had the same issue with 3 R510's received last week. > Some R710's received a couple of mont

RE: R410's shipped out with BIOS showing 4 cores instead of 8

2010-01-31 Thread Stephan van Hienen
> Subject: R410's shipped out with BIOS showing 4 cores instead of 8 > > Has anyone seen this problem before. We had the same issue with 3 R510's received last week. Some R710's received a couple of months ago had the correct bios set

R410's shipped out with BIOS showing 4 cores instead of 8

2010-01-31 Thread Rahul Nabar
Has anyone seen this problem before? I have dual socket Nehalems with twin quad core chips. When I booted the OS it showed only 4 cores. I went to the BIOS and found under Processor Settings the entry Cores-per-processor set to "Dual" If I change it to "All" everything is ok again. Why is such an