Re: [Beowulf] Grid Engine multi-core thread binding enhancement -pre-alpha release

2011-08-02 Thread Christopher Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 13/07/11 18:47, Hearns, John wrote: >> I think a lot of this will apply to non-SGE batch schedulers -- in >> fact Torque will support hwloc in a future release. > > That sounds good to me! > > (Hint - if anyone from Altair is listening in it would

Re: [Beowulf] Grid Engine multi-core thread binding enhancement -pre-alpha release

2011-07-13 Thread Hearns, John
> > Hi Mark, > > I think a lot of this will apply to non-SGE batch schedulers -- in > fact Torque will support hwloc in a future release. > That sounds good to me! (Hint - if anyone from Altair is listening in it would be useful...) > And all mature batch systems (eg. LSF, SGE, SLURM) have so

Re: [Beowulf] Grid Engine multi-core thread binding enhancement -pre-alpha release

2011-07-12 Thread Rayson Ho
On Mon, Jul 11, 2011 at 11:39 PM, Mark Hahn wrote: >> http://gridscheduler.sourceforge.net/projects/hwloc/GridEnginehwloc.html > > since this isn't an SGE list, I don't want to pursue an off-topic too far, Hi Mark, I think a lot of this will apply to non-SGE batch schedulers -- in fact Torque wi

Re: [Beowulf] Grid Engine multi-core thread binding enhancement -pre-alpha release

2011-07-11 Thread Mark Hahn
> http://gridscheduler.sourceforge.net/projects/hwloc/GridEnginehwloc.html since this isn't an SGE list, I don't want to pursue an off-topic too far, but out of curiosity, does this make the scheduler topology aware? that is, not just topo-aware binding, but topo-aware resource allocation? you kn

Re: [Beowulf] Grid Engine multi-core thread binding enhancement -pre-alpha release

2011-07-11 Thread Rayson Ho
; m_topology      SCTTCTTCTTCTTCTTCTTSCTTCTTCTTCTTCTTCTT >>>> load_short      0.29 >>>> load_medium     0.13 >>>> load_long       0.04 >>>> mem_free        26257.382812M >>>> swap_free       8191.992188M >>>> virtual_free    34449.375000M >

Re: [Beowulf] Grid Engine multi-core thread binding enhancement -pre-alpha release

2011-04-18 Thread Rayson Ho
       26257.382812M >>> swap_free       8191.992188M >>> virtual_free    34449.375000M >>> mem_total       32238.328125M >>> swap_total      8191.992188M >>> virtual_total   40430.320312M >>> mem_used        5980.945312M >>> swap_used       0.

Re: [Beowulf] Grid Engine multi-core thread binding enhancement -pre-alpha release

2011-04-13 Thread Rayson Ho
r > CESGA > Avda. de Vigo s/n. Campus Vida > Tel.: (+34) 981569810, ext. 232 > 15705 - Santiago de Compostela > SPAIN > > ------------------ > From: "Rayson Ho" > Sent: Tuesday, April 12, 2011 10:31 PM > To: "Beowulf List"

[Beowulf] Grid Engine multi-core thread binding enhancement - pre-alpha release

2011-04-12 Thread Rayson Ho
If you are using the "Job to Core Binding" feature in SGE and running SGE on newer hardware, then please give the new hwloc enabled loadcheck a try. http://gridscheduler.sourceforge.net/projects/hwloc/GridEnginehwloc.html The current hardware topology discovery library (Portable Linux Processor A