Users June 2012

users@lists.einsteintoolkit.org

17 participants
34 discussions

Einstein Toolkit Meeting
by Frank Loeffler 03 Jun '12

03 Jun '12

Hi Please consider joining the weekly Einstein Toolkit phone call at 10 am US central time on Mondays. As usual, you can find instructions how to join on the following web site: http://einsteintoolkit.org/community/support/ I short: the number is (+1) 225-578-4942 or (+1) 866-573-0359 and the conference id is 118682#. The main topic will be the organization of the next ET release. In particular, this means we will discuss: - The number of tickets pending review is quite high (18), please help reviewing [1] - This is a particularly good time to introduce large changes if useful or necessary. This could mean e.g.: - The old library mechanism in Cactus (e.g. HDF5=yes) could not be removed. - The thorns ADM and LegoExcision could be removed from the ET. - Erik requested to restructure ADMBase (needs discussion). - Other old code could be removed as well, for example: - Is anyone still using FishEye - with GRHydro - or anywhere? - ADMMacros - what's a good replacement? - Static conformal factor: is it still used by anyone? - Name your least-favorite code here - We should start thinking about a second ET workshop this year. This should be a developer workshop. To be discussed asap: - topic - time - location - I would like to know what the current status of multipatch is, especially in terms of making it publicly available (in incoming or trunk or some other place). Activity last week: 17 issues changed and still open, 5 issues closed: - ADMBase timelevel parameters should be steerable - out of bounds array access in thorn ADM - add support for CarpetInterp2 to InterpToArray - Enable Simfactory to use CACTUS_CONFIGS_DIR - NullEvol_InitialData.F90 triggers Fortran exception As usual, feel free to add to this agenda. Frank Loeffler [1] https://trac.einsteintoolkit.org/query?status=review&group=component&col=id…

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McLachlan cleanup
by Erik Schnetter 02 Jun '12

02 Jun '12

I want to clean up the McLachlan Kranc scripts. In particular, I want to use consistent indentation, rewrite/augment some comments, change the order in which certain equations and variables are listed, remove unused code, etc. I think now is a good time for this. I don't plan to introduce any functional changes. I expect these changes to be all over the place. They will likely lead to conflicts if someone else is making changes at the same time. If you are working on changes, please tell me, so that we can avoid such conflicts. -erik -- Erik Schnetter <schnetter(a)cct.lsu.edu> http://www.perimeterinstitute.ca/personal/eschnetter/

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help with configuration on local cluster?
by Babiuc-Hamilton, Maria 01 Jun '12

01 Jun '12

Hello, I need help with configuring and compiling Cactus on BigGreen, a local cluster at Marshall University. uname -a Linux biggreen.marshall.edu 2.6.32-71.7.1.el6.x86_64 #1 SMP Mon Jun 27 07:24:50 BST 2011 x86_64 x86_64 x86_64 GNU/Linux Other specifications are: 276 central processing unit cores, 552 gigabytes of memory, 10 terabytes of storage, 8 NVidia Tesla graphics processing units with 448 cores. I am using a generic configuration: CPP = cpp FPP = cpp CC = gcc CXX = g++ F77 = gfortran F90 = gfortran FPPFLAGS = -traditional CFLAGS = -std=gnu99 OPTIMISE = yes CPP_OPTIMISE_FLAGS = C_OPTIMISE_FLAGS = -O2 CXX_OPTIMISE_FLAGS = -O2 OPENMP = yes CPP_OPENMP_FLAGS = -openmp FPP_OPENMP_FLAGS = -fopenmp C_OPENMP_FLAGS = -openmp CXX_OPENMP_FLAGS = -openmp F77_OPENMP_FLAGS = -openmp F90_OPENMP_FLAGS = -openmp WARN = yes CPP_WARN_FLAGS = -Wall C_WARN_FLAGS = -Wall CXX_WARN_FLAGS = -Wall #enable MPI MPI = OpenMPI OPENMPI_DIR = /opt/openmpi #OPENMPI_DIR = openmpi/1.4.3 HDF5_DIR=BUILD The errors I'm getting are: ------------------------------------------------------ There were 4 errors during execution of the CST These must be corrected before compilation can proceed ------------------------------------------------------ ------------------------------------------------------ Warnings were generated during execution of the CST ------------------------------------------------------ CST error 1: -> Configuration script for thorn FFTW3 returned exit code 1 (no error message) CST error 2: -> Configuration script for thorn GSL returned exit code 1 (no error message) CST error 3: -> Configuration script for thorn LORENE returned exit code 1 (no error message) CST error 4: -> Configuration script for thorn HDF5 returned exit code 1 (no error message)

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password security
by Vassilios Mewes 01 Jun '12

01 Jun '12

hello all, i received the following email today from mailman-owner@einste intoolkit.org: This is a reminder, sent out once a month, about your einsteintoolkit.org mailing list memberships. It includes your subscription info and how to use it to change it or unsubscribe from a list. You can visit the URLs to change your membership status or configuration, including unsubscribing, setting digest-style delivery or disabling delivery altogether (e.g., for a vacation), and so on. In addition to the URL interfaces, you can also use email to make such changes. For more info, send a message to the '-request' address of the list (for example, mailman-request(a)einsteintoolkit.org) containing just the word 'help' in the message body, and an email message will be sent to you with instructions. If you have questions, problems, comments, etc, send them to mailman-owner(a)einsteintoolkit.org. Thanks! Passwords for vassilios.mewes(a)uv.es: List Password // URL ---- -------- why is my password shown and sent unencrypted in this mail (i removed this in the copied part above)? isn't that dangerous? i have to change the password for the mailing list now, as i am using it in other places as well... best wishes, Vassili

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Users June 2012