September 2011 - mpi-forum - mailman3.cels.anl.gov

Re: [Mpi-forum] Oct 24-26, 2011 meeting in Chicago
by Jeff Hammond 08 Sep '11

08 Sep '11

AON center to O'Hare is 19.3 miles, whereas it is only 7 more from Argonne, but with 90/94 traffic, Argonne is arguable closer to ORD in space-time on a Wednesday afternoon. Traffic definitely favors going to MDW from the west in the afternoon. Jeff On Wed, Sep 7, 2011 at 10:05 PM, Graham, Richard L. <rlgraham(a)ornl.gov> wrote: > The hotel information for the Oct meeting in Chicago is now posted, and can > be accessed from the meeting logistics page > (http://meetings.mpi-forum.org/Meeting_details.php).ï¿½ Please note that the > cutoff date for the group rate is Oct the 3rd.ï¿½ï¿½ The first two days of the > meeting will take place at the usual Microsoft location in down town, but > the location of the final day is still being worked out.ï¿½ We expect this > will be down town, close to the meeting hotel. ï¿½The registration page is > still several days away from being ready. > > > > Rich > > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi-forum > -- Jeff Hammond Argonne Leadership Computing Facility University of Chicago Computation Institute jhammond(a)alcf.anl.gov / (630) 252-5381 http://www.linkedin.com/in/jeffhammond https://wiki.alcf.anl.gov/index.php/User:Jhammond

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Oct 24-26, 2011 meeting in Chicago
by Graham, Richard L. 07 Sep '11

07 Sep '11

The hotel information for the Oct meeting in Chicago is now posted, and can be accessed from the meeting logistics page (http://meetings.mpi-forum.org/Meeting_details.php) Please note that the cutoff date for the group rate is Oct the 3rd. The first two days of the meeting will take place at the usual Microsoft location in down town, but the location of the final day is still being worked out. We expect this will be down town, close to the meeting hotel. The registration page is still several days away from being ready. Rich

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Sept Meeting
by Graham, Richard L. 07 Sep '11

07 Sep '11

We are about 2 weeks away from the next meeting of the MPI forum. We would like to get a solid figure on the number of people planning to attend for catering purposes. If you plan to attend and have not registered, please, either register or let me know that you plan to attend. Thanks, Rich

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Re: [Mpi-forum] signaled with Killed
by Dave Goodell 06 Sep '11

06 Sep '11

This is not the appropriate place for this sort of question. This mailing list is for MPI *standardization* issues, not MPI implementation issues. Please contact your MPI implementor for support. -Dave On Sep 3, 2011, at 7:50 PM CDT, Likun Tan wrote: > > HELLO, > > I got the message > [0]0: Return code = 0, signaled with Killed > > I also found that this message occurs at different time steps when i use > different number of processors. For example, when np=2, it occurs at > step=1200; when np=3, it occurs at step=1800. > > The results till this message are consistent with my previous test on > uni-processor. > > Any ideas? > > Thanks, > Likun > > > > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi-forum

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Re: [Mpi-forum] Trac detected an internal error:
by Jeff Squyres 06 Sep '11

06 Sep '11

He did it as a user request for a different trac instance; I didn't think it would be affecting all trac instances. On Sep 6, 2011, at 9:18 AM, Jeff Hammond wrote: > Okay, my old password started working again suddenly so I was able to > create my ticket after all. > > Perhaps you can suggest upstream that the IU sysadmins follow the > standard practice of informing users when server maintenance is > performed so any negative side effects thereof do not come as a > surprise. > > Best, > > Jeff > > On Tue, Sep 6, 2011 at 3:15 PM, Jeff Squyres <jsquyres(a)cisco.com> wrote: >> I believe that the IU admins are working on trac right now to give it a better captcha. I'll report this upstream, though. >> >> On Sep 6, 2011, at 9:13 AM, Jeff Hammond wrote: >> >>> I am having trouble logging in to Trac and tried to resolve it by >>> resetting my password. When I do this (it is reproducible), I am led >>> to https://svn.mpi-forum.org/trac/mpi-forum-web/reset_password and get >>> this error: >>> ==================================== >>> Oopsï¿½ >>> Trac detected an internal error: >>> NameError: global name 'initialize' is not defined >>> There was an internal error in Trac. It is recommended that you notify >>> your local Trac administrator with the information needed to reproduce >>> the issue. >>> >>> To that end, you could a ticket. >>> >>> The action that triggered the error was: >>> >>> POST: /reset_password >>> TracGuide ï¿½ The Trac User and Administration Guide >>> ==================================== >>> >>> I get an email resetting my password but it does not work. >>> >>> I would like to create a ticket, so this request is not without purpose. >>> >>> Thanks, >>> >>> Jeff >>> >>> -- >>> Jeff Hammond >>> jeff.science(a)gmail.com >>> >>> _______________________________________________ >>> mpi-forum mailing list >>> mpi-forum(a)lists.mpi-forum.org >>> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi-forum >> >> >> -- >> Jeff Squyres >> jsquyres(a)cisco.com >> For corporate legal information go to: >> http://www.cisco.com/web/about/doing_business/legal/cri/ >> >> >> _______________________________________________ >> mpi-forum mailing list >> mpi-forum(a)lists.mpi-forum.org >> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi-forum >> > > > > -- > Jeff Hammond > jeff.science(a)gmail.com > > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi-forum -- Jeff Squyres jsquyres(a)cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/

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Re: [Mpi-forum] Trac detected an internal error:
by Jeff Hammond 06 Sep '11

06 Sep '11

Okay, my old password started working again suddenly so I was able to create my ticket after all. Perhaps you can suggest upstream that the IU sysadmins follow the standard practice of informing users when server maintenance is performed so any negative side effects thereof do not come as a surprise. Best, Jeff On Tue, Sep 6, 2011 at 3:15 PM, Jeff Squyres <jsquyres(a)cisco.com> wrote: > I believe that the IU admins are working on trac right now to give it a better captcha. ï¿½I'll report this upstream, though. > > On Sep 6, 2011, at 9:13 AM, Jeff Hammond wrote: > >> I am having trouble logging in to Trac and tried to resolve it by >> resetting my password. ï¿½When I do this (it is reproducible), I am led >> to https://svn.mpi-forum.org/trac/mpi-forum-web/reset_password and get >> this error: >> ==================================== >> Oopsï¿½ >> Trac detected an internal error: >> NameError: global name 'initialize' is not defined >> There was an internal error in Trac. It is recommended that you notify >> your local Trac administrator with the information needed to reproduce >> the issue. >> >> To that end, you could ï¿½ a ticket. >> >> The action that triggered the error was: >> >> POST: /reset_password >> TracGuide ï¿½ The Trac User and Administration Guide >> ==================================== >> >> I get an email resetting my password but it does not work. >> >> I would like to create a ticket, so this request is not without purpose. >> >> Thanks, >> >> Jeff >> >> -- >> Jeff Hammond >> jeff.science(a)gmail.com >> >> _______________________________________________ >> mpi-forum mailing list >> mpi-forum(a)lists.mpi-forum.org >> http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi-forum > > > -- > Jeff Squyres > jsquyres(a)cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi-forum > -- Jeff Hammond jeff.science(a)gmail.com

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Re: [Mpi-forum] Trac detected an internal error:
by Jeff Squyres 06 Sep '11

06 Sep '11

I believe that the IU admins are working on trac right now to give it a better captcha. I'll report this upstream, though. On Sep 6, 2011, at 9:13 AM, Jeff Hammond wrote: > I am having trouble logging in to Trac and tried to resolve it by > resetting my password. When I do this (it is reproducible), I am led > to https://svn.mpi-forum.org/trac/mpi-forum-web/reset_password and get > this error: > ==================================== > Oopsï¿½ > Trac detected an internal error: > NameError: global name 'initialize' is not defined > There was an internal error in Trac. It is recommended that you notify > your local Trac administrator with the information needed to reproduce > the issue. > > To that end, you could a ticket. > > The action that triggered the error was: > > POST: /reset_password > TracGuide ï¿½ The Trac User and Administration Guide > ==================================== > > I get an email resetting my password but it does not work. > > I would like to create a ticket, so this request is not without purpose. > > Thanks, > > Jeff > > -- > Jeff Hammond > jeff.science(a)gmail.com > > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi-forum -- Jeff Squyres jsquyres(a)cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/

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Trac detected an internal error:
by Jeff Hammond 06 Sep '11

06 Sep '11

I am having trouble logging in to Trac and tried to resolve it by resetting my password. When I do this (it is reproducible), I am led to https://svn.mpi-forum.org/trac/mpi-forum-web/reset_password and get this error: ==================================== Oopsï¿½ Trac detected an internal error: NameError: global name 'initialize' is not defined There was an internal error in Trac. It is recommended that you notify your local Trac administrator with the information needed to reproduce the issue. To that end, you could a ticket. The action that triggered the error was: POST: /reset_password TracGuide ï¿½ The Trac User and Administration Guide ==================================== I get an email resetting my password but it does not work. I would like to create a ticket, so this request is not without purpose. Thanks, Jeff -- Jeff Hammond jeff.science(a)gmail.com

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signaled with Killed
by Likun Tan 03 Sep '11

03 Sep '11

HELLO, I got the message [0]0: Return code = 0, signaled with Killed I also found that this message occurs at different time steps when i use different number of processors. For example, when np=2, it occurs at step=1200; when np=3, it occurs at step=1800. The results till this message are consistent with my previous test on uni-processor. Any ideas? Thanks, Likun

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Re: [Mpi-forum] about MPI_Scan
by Jeff Hammond 02 Sep '11

02 Sep '11

This is not the appropriate list for this question. Please direct your question to the PETSc list since it is impossible to understand the context of your usage of MPI_Scan without knowledge of the PETSc API. Jeff On Fri, Sep 2, 2011 at 2:30 PM, Likun Tan <likunt(a)andrew.cmu.edu> wrote: > Hello, > > I have a rectangular matrix B with size M*N (where N>>M), i use the > following command to create and compute the matrix by column: > > PetscSplitOwnership(PETSC_COMM_WORLD, &n, &N); > MPI_Scan(&n, &cstart, 1, MPI_INT, MPI_SUM, PETSC_COMM_WORLD); > cstart -= n; > MatCreateSeqDense(PETSC_COMM_SELF, M, n, PETSC_NULL, &B); > > for(j=0; j<n; j++) > { > ï¿½ for(i=0; i<M; i++) > ï¿½ { > ï¿½ ï¿½ ï¿½MatSetValues(B, 1, &i, 1, &j, &value, INSERT_VALUES); > ï¿½ } > } > > MatAssemblyBegin(B, MAT_FINAL_ASSEMBLY); > MatAssemblyEnd(B, MAT_FINAL_ASSEMBLY); > > where n is the number of columns in each processor. > Any problem with this? > > Thanks, > Likun > > > > > > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi-forum > -- Jeff Hammond jeff.science(a)gmail.com

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