Not without a list of hostnames it's not any use no, if you can get that, then
I have something to work with. From looking around on google -n might help
here. Once I have this info you'll need to verify that you are able to ssh to
these nodes without a password, that pdsh is installed and give me the names of
an environment variable that pbs sets for ranks within a job.
I'm sure we can get something working but it might be better to take this
off-list or to the padb-users list to avoid spamming the Open-MPI users list.
Ashley.
On 29 Oct 2010, at 18:44, Jack Bryan wrote:
> Hi,
>
> this is what I got :
>
> -bash-3.2$ qstat -n -u myName
>
> clsuter:
>
> Req'd Req'd Elap
> Job ID Username Queue Jobname SessID NDS TSK
> Memory Time S Time
> -------------------- -------- -------- ---------------- ------ ----- ---
> ------ ----- - -----
> 48933.cluster.e myName devel myJob 107835 1 -- --
> 00:02 C 00:00
> n20/0
>
> Any help is appreciated.
>
> thanks
>
> > From: ash...@pittman.co.uk
> > Date: Fri, 29 Oct 2010 18:38:25 +0100
> > To: us...@open-mpi.org
> > Subject: Re: [OMPI users] open MPI please recommend a debugger for open MPI
> >
> >
> > Can you try the following and send me the output.
> >
> > qstat -n -u `whoami` @clusterName
> >
> > The output sent before implies that your cluster is called "clusterName"
> > rather than "cluster" which is a little surprising but let's see what it
> > gives us if we query on that basis.
> >
> > Ashley.
> >
> > On 29 Oct 2010, at 18:29, Jack Bryan wrote:
> >
> > > thanks
> > >
> > > I have run padb (the new one with your patch) on my system and got :
> > >
> > > -bash-3.2$ padb -Ormgr=pbs -Q 48516.cluster
> > > $VAR1 = {};
> > > Job 48516.cluster is not active
> > >
> > > Actually, the job is running.
> > >
> > > How to check whether my system has pbs_pro ?
> > >
> > > Any help is appreciated.
> > >
> > > thanks
> > > Jinxu Ding
> > >
> > > Oct. 29 2010
> > >
> > >
> > > > From: ash...@pittman.co.uk
> > > > Date: Fri, 29 Oct 2010 18:21:46 +0100
> > > > To: us...@open-mpi.org
> > > > Subject: Re: [OMPI users] open MPI please recommend a debugger for open
> > > > MPI
> > > >
> > > >
> > > > On 29 Oct 2010, at 12:06, Jeremy Roberts wrote:
> > > >
> > > > > I'd suggest looking into TotalView (http://www.totalviewtech.com)
> > > > > and/or DDT (http://www.allinea.com/). I've used TotalView pretty
> > > > > extensively and found it to be pretty easy to use. They are both
> > > > > commercial, however, and not cheap.
> > > > >
> > > > > As far as I know, there isn't a whole lot of open source support for
> > > > > parallel debugging. The Parallel Tools Platform of Eclipse claims to
> > > > > provide a parallel debugger, though I have yet to try it
> > > > > (http://www.eclipse.org/ptp/).
> > > >
> > > > Jeremy has covered the graphical parallel debuggers that I'm aware of,
> > > > for a different approach there is padb which isn't a "parallel
> > > > debugger" in the traditional model but is able to show you the same
> > > > type of information, it won't allow you to point-and-click through the
> > > > source or single step through the code but it is lightweight and will
> > > > show you the information which you need to know.
> > > >
> > > > Padb needs to integrate with the resource manager, I know it works with
> > > > pbs_pro but it seems there are a few issues on your system which is pbs
> > > > (without the pro). I can help you with this and work through the
> > > > problems but only if you work with me and provide details of the
> > > > integration, in particular I've sent you a version which has a small
> > > > patch and some debug printfs added, if you could send me the output
> > > > from this I'd be able to tell you if it was likely to work and how to
> > > > go about making it do so.
> > > >
> > > > Ashley.
> > > >
> > > > --
> > > >
> > > > Ashley Pittman, Bath, UK.
> > > >
> > > > Padb - A parallel job inspection tool for cluster computing
> > > > http://padb.pittman.org.uk
> > > >
> > > >
> > > > _______________________________________________
> > > > users mailing list
> > > > us...@open-mpi.org
> > > > http://www.open-mpi.org/mailman/listinfo.cgi/users
> > > _______________________________________________
> > > users mailing list
> > > us...@open-mpi.org
> > > http://www.open-mpi.org/mailman/listinfo.cgi/users
> >
> > --
> >
> > Ashley Pittman, Bath, UK.
> >
> > Padb - A parallel job inspection tool for cluster computing
> > http://padb.pittman.org.uk
> >
> >
> > _______________________________________________
> > users mailing list
> > us...@open-mpi.org
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
> _______________________________________________
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
--
Ashley Pittman, Bath, UK.
Padb - A parallel job inspection tool for cluster computing
http://padb.pittman.org.uk
