Re: [Condor-users] strange gridmanager behaviour with proxies

[Jaime Frey <jfrey@xxxxxxxxxxx>]

On Jun 16, 2008, at 4:01 AM, Smith, Ian wrote:

> > -----Original Message-----
> >
> > I've recently noticed that the condor_gridmanager daemon
> > is acting oddly when I specify proxy attributes in the job submission
> > file. The job completes OK but the condor_gridmanager hangs around  
> > afterwards
> > and soaks up pretty much all of the CPU on one processor (using  
> > four way
> > SMP). This sounds suspiciously like it's got stuck in busy loop.
> >
> > The GridManager log file seems to stall at:
> >
> > 6/12 10:30:41 [9658] Fetched 1 job ads from schedd
> > 6/12 10:30:41 [9658] Updating classad values for 114314.0:
> > 6/12 10:30:41 [9658]    GridJobId = UNDEFINED
> > 6/12 10:30:41 [9658]    Managed = "ScheddDone"
> > 6/12 10:30:41 [9658] Deleting job 114314.0 from schedd
> > 6/12 10:30:41 [9658] GAHP[9663] <- 'UNCACHE_PROXY 1'
> > 6/12 10:30:41 [9658] GAHP[9663] -> 'S'
> > 6/12 10:30:41 [9658] GAHP[9663] <- 'USE_CACHED_PROXY 2'
> > 6/12 10:30:41 [9658] GAHP[9663] -> 'S'
> >
> > When I submit the next job, it just sits in the idle state  
> > indefinitely
> > and nothing gets written to the GridManager log file. If I kill the
> > condor_gridmanager (which requires root permission ?!), then the next
> > job submission works.
> >
> > The job parameters that are set are:
> >
> > MyProxyHost
> > MyProxyServerDN
> > MyProxyCredentialName
> > MyProxyRefreshThreshold
> >
> > If I take out MyProxyHost it works fine.
>
> Well job submission works fine but the proxy no longer gets renewed  
> from
> the MyProxy server so it looks like it is something to do with this
> (I set all the MyProxy parameters inside the refresh script).


This is not a known problem. When the gridmanager becomes stuck, can  
you attach with a debugger and see where it's at in the code?

Thanks and regards,
Jaime Frey
UW-Madison Condor Team