[torqueusers] (no subject)

Garrick Staples garrick at usc.edu
Tue Apr 18 11:23:42 MDT 2006


This really a scheduler question, not a TORQUE question.

On Mon, Apr 17, 2006 at 11:53:29AM -0500, Amitoj G. Singh alleged:
> Maui: 3.2.6
> 
> Under /usr/local/maui/maui.cfg I have defined as follows:
> 
> NODESETPOLICY                   ONEOF
> NODESETATTRIBUTE                FEATURE
> NODESETLIST                     myrinet infiniband
> 
> so that no job can have nodes that are a mix of myrinet+infiniband.

I used to do the exact same thing for my mix of myrinet and non-myrinet
nodes.


>    Question:
> ===============
> I would like users to be able to not specify myrinet or infiniband, if
> they wish, since VMI (from NCSA) allows users to compile binaries that
> will execute both on myrinet and infiniband. If users DO NOT specify
> infiniband or myrinet, PBS should pick the default as infiniband (if
> enought nodes are available) OR myrinet (if enough infiniband nodes are
> not available) but NEVER a mix of two. Right now if users do not specify
> "infiniband" or "myrinet" PBS picks a mix of two nodes.

I think if you add the following it might work:
  NODESETDELAY 1

-- 
Garrick Staples, Linux/HPCC Administrator
University of Southern California
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