| Re: [ptp-user] ptp-user Digest, Vol 78, Issue 15 |
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Today's Topics:
1. Re: ptp-user] A problem encountered when configuring PTP
resource managers under eclipse (Christoph Pospiech)
2. Re: A problem encountered when configuring PTP resource
managers under eclipse (Di Sheng)
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Message: 1
Date: Wed, 22 May 2013 18:45:41 +0200
From: Christoph Pospiech <Christoph.Pospiech@xxxxxxxxxx>
To: ptp-user@xxxxxxxxxxx
Subject: Re: [ptp-user] ptp-user] A problem encountered when
configuring PTP resource managers under eclipse
Message-ID: <2389400.3dE4TapEY9@sirius>
Content-Type: text/plain; charset="iso-8859-1"
On Wednesday, May 22, 2013 11:39:17 Di Sheng <disheng222@xxxxxxxxx> wrote:
> I tried to solve it with whole day, but still failed. Please help me out.
> Thanks in advance!!
>
> I installed MPICH3 on my desktop machine (Ubuntu, 64-bit).
> The installation dir is /home/shdi/mpich/mpich3-install
> Note that I can compile and run cpi.c program normally using "mpirun -np 1
> -machinefile hostfile cpi", which means that the mpi configuration is ok. I
> also set ssh-without-password connection for the user account.
Hi,
I have seen that you are using MPICH3. I am not sure whether any of the
current MPICH* resource managers are designed to handle that (them being
MPICH2). Perhaps someone from the Eclipse development team can comment.
I am frequently using "remote generic interactive" (I hope that will make it
into the next Eclipse release codenamed "kepler"). You can think of it as a
fall back if everything else fails. Basically, it only does a ssh to the
remote host and executes a script of your choice. This script can contain
everything, setting up mpd demons or host files (machine files), preprocessing
your input files, creating directories, moving the executable around, create
yout LSF, LoadL, OpenPBS or Torque script - and of course start your job. This
method leaves everything to you, every work - and every freedom.
Hope that helps - at least as a temporary work around.
And just as a double check - you are using the latest Eclipse, do you ?
Clicking Help->About Eclipse, and it should answer something like this.
Version: Juno Service Release 2
Build id: 20130225-0426
--
Mit freundlichen Gr??en / Kind regards
Dr. Christoph Pospiech
High Performance & Parallel Computing
Phone: +49-351 86269826
Mobile: +49-171-765 5871
E-Mail: christoph.pospiech@xxxxxxxxxx
-------------------------------------------------------------------------------------------------------------------------------------------
IBM Deutschland GmbH / Vorsitzender des Aufsichtsrats: Martin Jetter
Gesch?ftsf?hrung: Martina Koederitz (Vorsitzende), Reinhard Reschke, Dieter
Scholz, Gregor Pillen, Joachim Heel, Christian Noll
Sitz der Gesellschaft: Ehningen / Registergericht: Amtsgericht Stuttgart, HRB
14562 / WEEE-Reg.-Nr. DE 99369940
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Message: 2
Date: Wed, 22 May 2013 19:10:33 +0200
From: Di Sheng <disheng222@xxxxxxxxx>
To: ptp-user@xxxxxxxxxxx
Subject: Re: [ptp-user] A problem encountered when configuring PTP
resource managers under eclipse
Message-ID:
<CAAceXYxsfzutSToigOAdvSLtcbbWwLUmMU0kbWo-_pdD7bJCiA@xxxxxxxxxxxxxx>
Content-Type: text/plain; charset="iso-8859-1"
Yes. I used the latest version of eclipse, downloaded from eclipse.org. I
can't find other versions.
In addition, I also tried using "MPICH2-generic-interactive", but
encountered another error as follows.
"Server finished with exit code 1"
Please see attached snapshot figure for details.
Do I need to install MPICH2 instead of MPICH3?
In addition, it seems that there is a typo in your instruction or
configuration wizard, conflicting to the instruction page (
http://help.eclipse.org/helios/index.jsp?topic=%2Forg.eclipse.ptp.help%2Fhtml%2F01buildMPIprog.html
),
in the "configuring resource managers", step 2b, it says: "If you use key
based authentication, select the *Public key based authentication* radio
button, select the file containing your *public* key, and enter the
passphrase for your key (or leave blank if you don't use a passphrase)".
However, in the configuration panel, the "public key" field is shown as
"private key". To me, "public" key makes sense, but the field only accepts
"private" key. Any comments? Thanks!
Thanks
Sheng
2013/5/22 Di Sheng <disheng222@xxxxxxxxx>
> Hi,
> I tried to run an MPI program using eclipse, but encountered a serious
> problem.
> When I configured "resource managers", it always failed. It reported such
> an error (as shown the snapshot attached), "failed to start resource
> manager. Reason: Command failed with exit status 127.".
>
> I tried to solve it with whole day, but still failed. Please help me out.
> Thanks in advance!!
>
> I installed MPICH3 on my desktop machine (Ubuntu, 64-bit).
> The installation dir is /home/shdi/mpich/mpich3-install
> Note that I can compile and run cpi.c program normally using "mpirun -np 1
> -machinefile hostfile cpi", which means that the mpi configuration is ok. I
> also set ssh-without-password connection for the user account.
>
> I followed the instructions in this page (
> http://help.eclipse.org/helios/index.jsp?topic=%2Forg.eclipse.ptp.help%2Fhtml%2F01buildMPIprog.html)
> step by step, so I really don't know what I did wrong.
> The details of my configuration is below:
> 1. Windows --> open Perspective --> others...
> 2. click "parallel runtime"
> 3. "add resource manager", there is a list. In the list, there are
> possible items to choose: MPICH2 and MPICH2-generic-interactive. Which one
> should I select?
> 4. I chose MPICH2
> 5. Then, it looks different from the instruction page, because I can't
> find "remote service provide". I expanded "advanced option" and change the
> tunneling option to be "none" because I just want to evaluate my mpi
> program using my single desktop computer.
> 6. Then, I fill in the fields requited, as shown in config1.png.
> 7. I switch "tunneling option" is be "none" again at this step.
> 8. I change the "installation location" to be the correct one,
> "/home/shdi/mpich/mpich3-install", as shown in config3.png.
> 9. When I "start" the resource manager, I got the error.png.
>
> I am really very depressed about this problem.
> Could anyone help me? Thanks a million!!
>
> Thanks
>
> Sheng
>
>
>
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