I am guessing your intent is to determine the maximum available bandwidth and lowest latency (commonly implemented as least hops) path between hosts. In other platforms there is the notion of Cell, Zone, Row, Rack etc where the host that you are running your workload has the topology encoded in the host meta information itself.
In instances where this is not encoded within some sort of meta of the host either shortest path first or constrained shortest path first can be run to determine the network, topology and either distributed to the nodes. The challenge here is that it is really hard to take into account available bandwidth between nodes vs hops. Regards, Colin If you would like to schedule a time to speak with me, please click here to see my calendar and pick a time that works for your schedule. The system will automatically send us both an outlook meeting invite. Colin McNamara (858)208-8105 CCIE #18233,VCP http://www.colinmcnamara.com http://www.linkedin.com/in/colinmcnamara "The difficult we do immediately, the impossible just takes a little longer" On Sep 7, 2012, at 9:54 AM, Joseph Suh <j...@isi.edu> wrote: > All, > > I have a blue print on proximity scheduler at > http://wiki.openstack.org/ProximityScheduler, and would like to get feedback > on it. > > Thanks, > > Joseph > > ----- Original Message ----- > From: "John Paul Walters" <jwalt...@isi.edu> > To: openstack@lists.launchpad.net > Cc: openstack-...@lists.openstack.org > Sent: Friday, September 7, 2012 12:12:20 PM > Subject: [openstack-hpc] [HPC] Reminder monthly telecon Sep. 10 > > > Hi, > > > This is a reminder that we'll hold our next monthly HPC telecon this coming > Monday, Sep. 10 and 12:00 noon Eastern Time. We'll use webex (details below). > The agenda is somewhat open. Our default will be to start the conversation > about HPC features that folks are interested in adding to the Grizzly > release. If anyone has any other specific agenda items, they're welcome to > propose them. > > > I'm unable to attend, so my colleague David Kang will be hosting this > meeting. We look forward to talking to you! > > > best, > JP > > > John Paul Walters invites you to attend this online meeting. > > Topic: HPC Monthly Telecon > Date: Monday, September 10, 2012 > Time: 12:00 pm, Eastern Daylight Time (New York, GMT-04:00) > Meeting Number: 927 246 497 > Meeting Password: hpcmonthly > > > ------------------------------------------------------- > To join the online meeting (Now from mobile devices!) > ------------------------------------------------------- > 1. Go to > https://openstack.webex.com/openstack/j.php?ED=203524102&UID=1431607857&PW=NYzljOTEwYThj&RT=MiMxMQ%3D%3D > > 2. If requested, enter your name and email address. > 3. If a password is required, enter the meeting password: hpcmonthly > 4. Click "Join". > > To view in other time zones or languages, please click the link: > https://openstack.webex.com/openstack/j.php?ED=203524102&UID=1431607857&PW=NYzljOTEwYThj&ORT=MiMxMQ%3D%3D > > > > _______________________________________________ > OpenStack-HPC mailing list > openstack-...@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-hpc > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp
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