[Swift-devel] OSG hang

Mihael Hategan hategan at mcs.anl.gov
Thu Jul 14 13:32:34 CDT 2011


On Thu, 2011-07-14 at 13:28 -0500, Jonathan Monette wrote:
> What is the distinction between testing swift manually from the VM and then test the Swift script?

I think Mike means that you should do a simple sleep script that you
would run by logging into the vm and typing "swift sleep.swift" on the
command line vs. whatever automated system you may have to launch your
real script.

More important, however, are the other steps.

> 
> On Jul 14, 2011, at 1:25 PM, Mihael Hategan wrote:
> 
> > On Thu, 2011-07-14 at 13:22 -0500, Michael Wilde wrote:
> >> Try this:
> >> 
> >> 
> >> export GLOBUS_HOSTNAME=externalIPAddr # set it to the 50.x.y.z addr
> >> export GLOBUS_TCP_PORT_RANGE=50000,51000
> >> export GLOBUS_TCP_SOURCE_RANGE=50000,51000
> >> 
> >> 
> >> Then test both globus-url-copy and globusrun from swift/bin (you will
> >> need simple RSL for globusrun)
> >> 
> >> 
> >> Then test Swift manually from the VM
> >> 
> >> 
> >> Then test with a Karajan script
> >> 
> >> 
> >> Then test the Swift script
> >> 
> >> 
> >> Use a single sleep job, eg sleep 1234, so you can spot it running on
> >> the head node.
> >> 
> >> 
> >> Mihael, can you help walk Jon through the above steps or suggest
> >> another approach?
> > 
> > I will. The steps you mention are what I would try.
> > 
> > 
> > 
> 





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