Re: [easybuild] Incompatibilities with different CPUs

2015-07-15 Thread Kenneth Hoste
For what it's worth... On 15/07/15 16:15, Jack Perdue wrote: Howdy, On our mixed-node x86_64 cluster, we have Ivy Bridge for the login and most (1000+) compute nodes and Westmere for the 10 or so large memory nodes. Dummying down all builds for the Westmere (with no AVX) just didn't seem like

Re: [easybuild] Incompatibilities with different CPUs

2015-07-15 Thread Jack Perdue
Howdy, On our mixed-node x86_64 cluster, we have Ivy Bridge for the login and most (1000+) compute nodes and Westmere for the 10 or so large memory nodes. Dummying down all builds for the Westmere (with no AVX) just didn't seem like a good idea. So, on that system (ada), we usually set

Re: [easybuild] Incompatibilities with different CPUs

2015-07-15 Thread Martin
Hi, thanks for the information. At the moment I would like to avoid building different stacks. It seems my colleagues are opposed to that options as they feel it introduces uneeded complexity. Personally I plan to revisit that option later when there is more confidence that this does actually

Re: [easybuild] Incompatibilities with different CPUs

2015-07-14 Thread Pablo Escobar Lopez
Hi Martin, openblas will ignore the optarch option in easybuild but you can use something like this in the OpenBLAS easyconfig buildopts = 'TARGET=SANDYBRIDGE BINARY=64 ' + threading + ' CC="$CC" FC="$F77"' here you have the list of supported targets in openblas

[easybuild] Incompatibilities with different CPUs

2015-07-14 Thread Martin
Hi, I have a couple of different CPUs and in my situation EB is not so much about a HPC site or repeatable build but rather about managing the stuff. So here's the thing: When using R/3.2.0-foss-2015a-bare (just a simply --try-software-version easyconfig) and subsequently installing a few R