[petsc-users] Problem with GPU configure at NERSC

Barry Smith bsmith at petsc.dev
Thu Jun 18 19:32:56 CDT 2020


  Sorry, my mistake. Please try again when you have the change with a new pull.

   Thanks

   Barry


> On Jun 18, 2020, at 6:49 PM, Mark Adams <mfadams at lbl.gov> wrote:
> 
> THank, still not working.
> 
> And they do have this wrt cross compiling:
> 
> Nearly all software provided by Cray (cray-petsc, cray-fftw, cray-hdf5, etc.) is not usable on the Cori GPU nodes. This is because the GPU nodes have different hardware and run a different OS. Only a select subset of modules available on Cori are designed to work on the GPU nodes.
> 
> This means you will likely need to compile your own software directly on the GPU nodes themselves, rather than cross-compiling for the GPU nodes on a login node.
> 
> 
> On Thu, Jun 18, 2020 at 7:44 PM Barry Smith <bsmith at petsc.dev <mailto:bsmith at petsc.dev>> wrote:
> 
>   Mark,
> 
>     Please try the branch barry/2020-06-18/filter-nersc-cray/maint  and DO NOT set the variable CRAY_CPU_TARGET (to test the branch, if it works it will be put into maint)
> 
>   Thanks
> 
>   Barry
> 
> 
>> On Jun 18, 2020, at 3:57 PM, Mark Adams <mfadams at lbl.gov <mailto:mfadams at lbl.gov>> wrote:
>> 
>> I am trying to configure the GPU nodes at NERSC and the instructions are pretty slim. 
>> Any idea what is wrong here? 
>> Thanks,
>> Mark
>> <configure.log>
> 
> <configure.log>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20200618/f4e25678/attachment.html>


More information about the petsc-users mailing list