ok, thank you very much: I'm done with the Resource Manager.
Successfully cvreated, following the instructions in the help!!!
Now, I managed to set-up the running configuration, and tried it
within the PTP Runtime Perspective, and it works, great!
But, still I can't debug: seems weird, but as I start debugging (with
8 processors), I can rapidly see the eight blocks representing the
processors (in the machine view) becoming green, then all suddenly
stops, after one second. Actually I'm pretty good in parallel
programming, but not THIS good! :-)
I'm sure there is no mistake in the code, and the program itself,
since when I run it, either from command line (mpirun, etc etc) , or
from the Parallel Run command in eclipse, it does what it's supposed to.
In the console windows no messages appears, where can I look for some
error message occurred?
Thanks again,
best
Fabio
2008/6/26 Beth Tibbitts <tibbitts@xxxxxxxxxx
<mailto:tibbitts@xxxxxxxxxx>>:
There is another walk-thru of the setup steps in a recent tutorial
we gave.
See the PTP tutorials page: http://wiki.eclipse.org/PTP/tutorials
and get the slides from the TACC tutorial on May 16.
...Beth
Beth Tibbitts (859) 243-4981 (TL 545-4981)
High Productivity Tools / Parallel Tools http://eclipse.org/ptp
IBM T.J.Watson Research Center
Mailing Address: IBM Corp., 745 West New Circle Road, Lexington,
KY 40511
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Re: [ptp-user] Need help about setting up and debugging!
I just removed the eclipse ganymede, and installed the europa.
Then the same procedure to install the PTP 2.0, with the same
BUILD command. Again, the building seems to go ok: the binaries
are created, BUT, again, whenever I try to set up a new parallel
debug configuration, Eclipse complain about no Resource Manager
selected, showing me an empty list of choices....
I can't really figure out what's wrong....
Fabio
2008/6/26 Fabio Meneghini <_fab.meneghini@gmail.com_
<mailto:fab.meneghini@xxxxxxxxx>>:
yes, I can. mpirun and stuff work great. Now I'll try the
versions of eclipse and cdt you suggested me.
I'll get you informed.
thanks,
best
fabio
2008/6/26 Beth Tibbitts <_tibbitts@xxxxxx.com_
<mailto:tibbitts@xxxxxxxxxx>>:
>Are you asking me if the mpi tests from the command line
run successfully?
Yes, for example can you do mpicc and mpirun from the
command line?
The release notes at
_http://wiki.eclipse.org/PTP/release_notes/2.0#Install_Open_MPI_
cover this.
Let us know how you fare.
...Beth
Beth Tibbitts (859) 243-4981 (TL 545-4981)
High Productivity Tools / Parallel Tools
_http://eclipse.org/ptp_
IBM T.J.Watson Research Center
Mailing Address: IBM Corp., 745 West New Circle Road,
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Re: [ptp-user] Need help about setting up and debugging!
Hi Beth
Thank you very much for your quick, kind and clear reply!
So it turns out it's a "versioning" problem, uh?
ok, I'll follow your advices....just one question: what do
you exactly mean with
" Did you confirm that your MPI installation (e.g. OpenMPI)
works from the command line first? "
Are you asking me if the mpi tests from the command line run
successfully?
Thanks again,
best
Fabio Meneghini
2008/6/26 Beth Tibbitts <_tibbitts@xxxxxx.com_
<mailto:tibbitts@xxxxxxxxxx>>:
Hi Fabio,
Sorry you have having problems.
PTP 2.0 was built to run with Eclipse 3.3 - Hmmm
we need to make the pre-reqs more explicit - we
check that your release is 'new enough" but not
'too new" methinks. :)
PTP 2.1, targeted at around August, will work
with Eclipse 3.4 (Ganymede)
Try it with Eclipse 3.3 and CDT _4.0.3._
<http://4.0.0.3/>
Did you walk thru the release notes at
_http://wiki.eclipse.org/PTP/release_notes/2.0?_
Did you confirm that your MPI installation (e.g.
OpenMPI) works from the command line first?
Also, read the help in Eclipse Help > Help
Contents and click on PTP on the left navigation
area, it will walk you through the setup once
you launch eclipse.
Note that you have to configure at least one
"Resource Manager"
which can be as simple as OpenMPI/ORTE, doesn't
have to be a more complex scheduler.
A "local" resource manager means it (e.g.
OpenMPI) is on the same machine where your
Eclipse workbench (and PTP) are running.
A "remote" resource manager means it's on a
different machine.
ptp_orte_proxy is not meant to be run
stand-alone, it will be launched from PTP.
...Beth
Beth Tibbitts (859) 243-4981 (TL 545-4981)
High Productivity Tools / Parallel Tools
_http://eclipse.org/ptp_
IBM T.J.Watson Research Center
Mailing Address: IBM Corp., 745 West New Circle
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[ptp-user] Need help about setting up and debugging!
Hi all,
I've just downloaded the latest version of
eclipse for c++ developer (3.4.0), and the PTP
2.0 correctly installed
Since my installation of openmpi isn't resident
in canonical folder (i.e. /usr/local ), I built
up all the ptp binaries stuff with the command:
CFLAGS=-I/opt/openmpi/include/
LDFLAGS="-L/opt/openmpi/lib
-Wl,-rpath,/opt/openmpi/lib" sh BUILD
compilation, linking and installation seem to be
accomplished. No errors or problems.
So the binaries are actually in the right
folder. Then I tried to parallel debug a program
of mine. No way, because the debug configuration
stucks me with the remark: "No Resource Manager
has been selected". Infact, there is no resource
manager available in the list.
I do not use any external, thirdy party,
Resource Manager, like IBM's or something. And I
actually don't even understand if I need one,
since I didn't realize what you mean with the
expression:
" If you don't intend to run parallel
applications locally, there is no need to
install any resource managers ".
I'm supposed to run and debug parallel
applications locally, since I use to locally
access the cluster frontend, so am I supposed to
use a "Resource Manager", or whatever? and if
so, may I use the ptp_orte_proxy as a "Resource
Manager"? .....or what?
BTW, I suspect there is something wrong with the
ptp_orte_proxy, because when I try to execute
from a terminal, it results in " proxy
connection failed"
I know I could sound something sick, but I'm
really frustrated by this problem...all I am
trying to do, from weeks ago, is simply
debugging my parallels programs...but I can't
managed yet.
Can anybody help me, please?
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