[Condor-users] condor convention, i686 vs x86_64 architecture

[Steven Timm <timm@xxxxxxxx>]

I have a cluster of machines, some of which are x86_64 architecture
(opteron) and some which are i686 (Intel Xeon).
At the moment they are all running the 32-bit version of the linux
kernel that comes with Sci. Linux 3.0.5.

If we were to change it so that our opterons ran the x86_64 kernel
and distro, while the others stayed at 32-bit, is there any
native condor classad that could tell the difference between them?
Or do they all appear the same?  It appears that there is no
difference in the condor binaries for 32 vs 64 bit kernel/distro.

What have other condor users done to be able to tell these
two architectures apart, if you have them in the same condor pool?

Thanks

Steve Timm


--
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Steven C. Timm, Ph.D  (630) 840-8525  timm@xxxxxxxx  http://home.fnal.gov/~timm/
Fermilab Computing Div/Core Support Services Dept./Scientific Computing Section
Assistant Group Leader, Farms and Clustered Systems Group
Lead of Computing Farms Team