--- On Wed, 8/3/11, William Hay <[email protected]> wrote: > hwloc looks rather interesting. Do your integrations > work with other versions of Grid Engine (we're at 6.2u3)?
Hi William, The hwloc integration builds on the framework of "Job to Core Binding" originally developed by Sun Microsystems for SGE 6.2u5: http://wikis.sun.com/display/gridengine62u5/Using+Job+to+Core+Binding Thus if you want to have our code backported to SGE 6.2u3, not only that we will need to backport our code in Open Grid Scheduler, but also code for Job to Core Binding back to 6.2u3. So we are talking about thousands of lines -- and it will take quite some time to develop & test the changes. We would rather develop new features than backporting new features, currently we are developing: 1) IPv6 support 2) SGI MPT integration 3) GPU integration And we have already upgraded qmake to a newer version of gmake (actually this was released in 2008, yet we recently revisited gmake integration for another client), and the addition qmon icons, etc... However, if you have a real reason to stay with SGE 6.2u3, then please let us know. -Ron > From poking around on the hwloc pages it appears to support > cgroups > which can do a lot more than just bind cpus and memory. > Presumably if one had a cgroup based system one could just > extend the > hwloc created cgroup with the required additional > features. > > William > > > > > Rayson > > > > > > On Tue, Aug 2, 2011 at 8:15 AM, Jesse Becker <[email protected]> > wrote: > >> On Mon, Aug 01, 2011 at 07:41:41PM -0400, William > Deegan wrote: > >>> > >>> Should the maxvmem column in the accounting > file be the true max memory > >>> footprint of the running process? (and > children?) > >> > >> I've seen problems with 6.2u5 in the accounting > records. It appears to > >> "wrap" at 4GB, which probably indicates a 32/64 > bit issue. I think > >> there's information about it in the mailing list. > >> > >> I'm not sure about child processes. > >> > >> -- > >> Jesse Becker > >> NHGRI Linux support (Digicon Contractor) > >> _______________________________________________ > >> users mailing list > >> [email protected] > >> https://gridengine.org/mailman/listinfo/users > >> > > > > _______________________________________________ > > users mailing list > > [email protected] > > https://gridengine.org/mailman/listinfo/users > > > > _______________________________________________ > users mailing list > [email protected] > https://gridengine.org/mailman/listinfo/users > _______________________________________________ users mailing list [email protected] https://gridengine.org/mailman/listinfo/users
