[Swift-user] Specifying 32/64 bit hosts on uc-teragrid

[Ben Clifford]

On Thu, 20 Mar 2008, Michael Wilde wrote:

> tg-login is a 64-bit host. tg-viz-login is a 32 bit host.
> 
> When you run swift in this cluster, unless your app can run on both
> architectures, you need to specify in your sites or tc files which arch to run
> on.
> 
> Can someone point Rob to info on how/where to specify this?

Specify a host_types profile key in the site catalog entry or tc.data 
entry for your site/applictions.

Here's an example of a site entry that will force everything to the 
ia64-compute nodes, using GRAM4.

<pool handle="UC" >
  <gridftp  url="gsiftp://tg-gridftp.uc.teragrid.org" 
storage="/home/kubal/Swift_Runs" major="2" minor="2" />
    <execution provider="gt4" jobmanager="pbs" 
        url="tg-grid1.uc.teragrid.org"/>
    <workdirectory>/home/kubal/Swift_Runs</workdirectory>
    <profile namespace="globus" key="host_types">ia64-compute</profile>
  </pool>