I decided t go ahead and change grub.conf, which actually wasn't the right
thing to do because now I cant boot that node I tested on.


So I have 2 questions at this point, how do I recover that node so it
doesn't get stuck in the grub step

And more important how do I change grub so the nodes boot from the most
recent kernel which is already installed in the system, do I need to use
systemconfigurator? Can I create a systemconfigurator.conf based on the
headnode which is booting from the right kernel?

Thanks

Ramon


On 9/13/10 5:12 PM, "ODIN" <ramon.e.ramirez-li...@nasa.gov> wrote:

> I did it and it said nothing to update, it turned out that the latest kernel
> was install, but on the compute nodes the Grub doesn't since to be updated.
> 
> What is the proper way to update the grub in the compute nodes so it uses
> the latest kernel? Can I just change the /boot/grub/grub.conf on the compute
> nodes?
> 
> Thanks Patrick.
> 
> Ramon
> 
> 
> On 9/13/10 3:06 PM, "Patrick Nolan" <patrick.no...@stanford.edu> wrote:
> 
>> Ramirez-Linan, Ramon E. (GSFC-610.3)[GLOBAL SCIENCE & TECHNOLOGY INC] wrote:
>>> Hi,
>>> 
>>> After installing OSCAR and the image, I am seeing that some how the
>>> compute nodes are on a earlier version of the Kernel than the headnode,
>>> this is giving me problems with the Infiniband drivers ­ MPI.
>>> 
>>> How do I go about upgrading the kernel of the compute nodes and the image?
>>> 
>>> I am using centos 5.5 and OSCAR 5.1b2
>>> 
>> You can do the image by using yume with the --installroot option.
>> 
>> For the clients you can either copy the RPM file to each one, or
>> else put it on a shared filesystem.  Then run "cexec rpm -i <rpm file>".
>> Then reboot them.
>> 
>> 
----------------------------------------------------------------------------->>
-
>> Start uncovering the many advantages of virtual appliances
>> and start using them to simplify application deployment and
>> accelerate your shift to cloud computing
>> http://p.sf.net/sfu/novell-sfdev2dev
>> _______________________________________________
>> Oscar-users mailing list
>> Oscar-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/oscar-users
> 
> 
> ------------------------------------------------------------------------------
> Start uncovering the many advantages of virtual appliances
> and start using them to simplify application deployment and
> accelerate your shift to cloud computing
> http://p.sf.net/sfu/novell-sfdev2dev
> _______________________________________________
> Oscar-users mailing list
> Oscar-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/oscar-users


------------------------------------------------------------------------------
Start uncovering the many advantages of virtual appliances
and start using them to simplify application deployment and
accelerate your shift to cloud computing.
http://p.sf.net/sfu/novell-sfdev2dev
_______________________________________________
Oscar-users mailing list
Oscar-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/oscar-users
  • ... Ramirez-Linan, Ramon E. (GSFC-610.3)[GLOBAL SCIENCE & TECHNOLOGY INC]
    • ... Patrick Nolan
      • ... Ramirez-Linan, Ramon E. (GSFC-610.3)[GLOBAL SCIENCE & TECHNOLOGY INC]
        • ... Ramirez-Linan, Ramon E. (GSFC-610.3)[GLOBAL SCIENCE & TECHNOLOGY INC]
          • ... Patrick Nolan

Reply via email to