Hi Greg,
I have installed the latest build(March 5th). It
seems to behave a lot better but when I still run my parallel configuration
using an MPI project or a Remote C project the rdt server throws the following
exception:
java.io.IOException: Stream
closed at
java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:145)
at
java.io.BufferedInputStream.fill(BufferedInputStream.java:189)
at
java.io.BufferedInputStream.read(BufferedInputStream.java:237)
at
java.io.FilterInputStream.read(FilterInputStream.java:66)
at
org.eclipse.rse.internal.dstore.universal.miners.command.OutputHandler.readLines(OutputHandler.java:165)
at
org.eclipse.rse.internal.dstore.universal.miners.command.OutputHandler.handle(OutputHandler.java:88)
at
org.eclipse.dstore.core.model.Handler.finish(Handler.java:102)
at
org.eclipse.rse.internal.dstore.universal.miners.command.OutputHandler.handle(OutputHandler.java:106)
at
org.eclipse.dstore.core.model.Handler.run(Handler.java:135) java.io.IOException:
Bad file descriptor at
java.io.FileInputStream.read(Native
Method) at
java.io.FilterInputStream.read(FilterInputStream.java:66)
at
org.eclipse.rse.internal.dstore.universal.miners.command.OutputHandler.readLines(OutputHandler.java:165)
at
org.eclipse.rse.internal.dstore.universal.miners.command.OutputHandler.handle(OutputHandler.java:88)
at
org.eclipse.dstore.core.model.Handler.finish(Handler.java:102)
at
org.eclipse.rse.internal.dstore.universal.miners.command.OutputHandler.handle(OutputHandler.java:106)
at
org.eclipse.dstore.core.model.Handler.run(Handler.java:135)
I can connect using RTD to my remote server and start
my resource manager without any problems but when I run my parallel config
it's when i get the ex above.
Please advise.
Thanks,
Alex
Hi Alex,
PTP 2.1.1 doesn't use a proxy for Open MPI or MPICH2 any more, so you
should only see the sdm. The MPICH2 RM does not automatically start the mpd's,
so you need to do that manually.
Please check that you can manually run an MPI job on the machine (using the
'mpirun' command).
To check how many nodes you should see, run the command 'mpdtrace
-l'.
If either of these commands indicate there are problems, you'll need to
correct them first.
Greg
On Mar 3, 2009, at 5:49 PM, Garcia, Alex wrote:
Greg,
I have tried the latest ptp version 2.1.1 using mpich
but I haven't had any success. I did noticed that when I installed
the ptp server components in my remote machine and ran the "sh Build
command" I only had the sdm executable(no proxy exe - I'm guessing this
part of the upgrade 2.1.1).
Before running my parallel configuration I did the
following:
-created a remote c Mpich project
-ran my rdt server in my remote
machine
-connected within eclipse to my remote
system
-I had to run manually my mpd(mpich)
exe
-Ran my resource manager
When I started the resource manager using
mpich2-1.0.5p4 I was able to see the machine a one root node(node 0).
When I tried to launch my parallel program I did see my job but there was no
root info in my job view.
Please advise.
Thanks a lot,
Alex
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