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[svn:einsteintoolkit] www/about/releases/ (Rev. 1473)
by knarf＠cct.lsu.edu 18 May '15

18 May '15

User: knarf Date: 2015/05/18 09:38 AM Modified: /about/releases/ index.php Log: link new release announcement to 'releases' page File Changes: Directory: /about/releases/ =========================== File [modified]: index.php Delta lines: +4 -2 =================================================================== --- about/releases/index.php 2015-05-18 14:35:38 UTC (rev 1472) +++ about/releases/index.php 2015-05-18 14:38:00 UTC (rev 1473) @@ -2,8 +2,8 @@ include_once($_SERVER['DOCUMENT_ROOT'].'/global/header.php');?> The most recent release of the Einstein Toolkit - is <tt>ET_2014_11</tt>, code named - "<a href="http://en.wikipedia.org/wiki/Caroline_Herschel">Herschel</a>". + is <tt>ET_2015_05</tt>, code named + "<a href="http://en.wikipedia.org/wiki/David_Hilbert">Hilbert</a>". We expect this version to remain unchanged, save for correcting serious problems that may be detected. This version should be your first choice if you are new to the Einstein Toolkit, or if you want @@ -18,6 +18,8 @@ <hrule /> List of Einstein Toolkit releases: <ul> + <li><tt>ET_2015_05</tt> "Hilbert", + <a href="ET_2015_05_announcement.php">released 2015-05-18</a></li> <li><tt>ET_2014_11</tt> "Herschel", <a href="ET_2014_11_announcement.php">released 2014-11-19</a></li> <li><tt>ET_2014_05</tt> "Wheeler",

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[svn:einsteintoolkit] www/about/releases/ (Rev. 1472)
by knarf＠cct.lsu.edu 18 May '15

18 May '15

User: knarf Date: 2015/05/18 09:35 AM Added: /about/releases/ ET_2015_05_announcement.php, ET_2015_05_announcement.txt Log: tentative release announcement File Changes: Directory: /about/releases/ =========================== File [added]: ET_2015_05_announcement.php Delta lines: +161 -0 =================================================================== --- about/releases/ET_2015_05_announcement.php (rev 0) +++ about/releases/ET_2015_05_announcement.php 2015-05-18 14:35:38 UTC (rev 1472) @@ -0,0 +1,161 @@ +<?php $title='Release Announcement'; +include_once($_SERVER['DOCUMENT_ROOT'].'/global/header.php');?> + +We are pleased to announce the eleventh release (code name +"<a href="http://en.wikipedia.org/wiki/David_Hilbert">Hilbert</a>") of the +Einstein Toolkit, an open, community developed software infrastructure for +relativistic astrophysics. This release includes, among other things, +various improvements in the handling of external libraries (and with that, +installations), discontinue the direct support for Fortran 77 (use Fortran +90 instead), and enable the C++ code in GRHydro by default. +In addition, bug fixes accumulated since the previous release in November +2014 have been included. + +The Einstein Toolkit is a collection of software components and tools for +simulating and analyzing general relativistic astrophysical systems that builds +on numerous software efforts in the numerical relativity community including +CactusEinstein, the Carpet AMR infrastructure and the relativistic +magneto-hydrodynamics code GRHydro. The Cactus Framework is used as the underlying +computational infrastructure providing large-scale parallelization, general +computational components, and a model for collaborative, portable code +development. The toolkit includes modules to build complete codes for +simulating black hole spacetimes as well as systems governed by relativistic +magneto-hydrodynamics. + +The Einstein Toolkit uses a distributed software model and its different +modules are developed, distributed, and supported either by the core team of +Einstein Toolkit Maintainers, or by individual groups. Where modules are +provided by external groups, the Einstein Toolkit Maintainers provide quality +control for modules for inclusion in the toolkit and help coordinate support. +The Einstein Toolkit Maintainers currently involve postdocs and faculty from +six different institutions, and host weekly meetings that are open for anyone +to join in. + +Guiding principles for the design and implementation of the toolkit include: +open, community-driven software development; well thought out and stable +interfaces; separation of physics software from computational science +infrastructure; provision of complete working production code; training and +education for a new generation of researchers. + +For more information about using or contributing to the Einstein Toolkit, or to +join the Einstein Toolkit Consortium, please visit our web pages at +<<a href="http://einsteintoolkit.org">http://einsteintoolkit.org</a>>. + +The Einstein Toolkit is primarily supported by NSF +1212401/1212426/1212433/1212460 (Einstein Toolkit), and also by 0905046/0941653 +(PetaCactus) and 0710874 (LONI Grid). + +The Einstein Toolkit contains about 200 regression test cases. On a large +portion of the tested machines, almost all of these test suites pass, using both +MPI and OpenMP parallelization. + +<h4>The changes between this and the previous release include:</h4> + +<ul><li>Larger changes since last release</li></ul> + +<ul> + <li>New components: + <ul> + <li>CactusExamples/Poisson</li> + <li>CactusNumerical/LocalInterp2: a C++ drop-in replacement for LocalInterp</li> + <li>CactusNumerical/TestLocalInterp2: containing tests for LocalInterp2<li> + <li>CactusUtils/SystemTopology: Utility thorn</li> + </ul> + </li> + <li>Moved components: + <ul> + <li>McLachlan moved to Bitbucket + </ul> + </li> + <li>Simfactory + <ul> + <li>Updates to many machines and some new machines</li> + </ul> + </li> + <li>GRHydro + <ul> + <li>Enable C++ code by default, Fortran code still present, but deprecated.</li> + </ul> + </li> + <li>External Libraries + <ul> + <li>Delay build of external libraries so they can be 'made' in parallel.</li> + <li>Several updates to accommodate changes in system library paths, and update + some built versions of libraries.</li> + </ul> + </li> + + <li>Cactus: + <ul> + <li>Change default output filename format from implementation::groupname + to implementation-groupname (parameter IOUtil::out_group_separator).</li> + <li>'make' (without configuration name) works now, as long as there is only + one configuration present.</li> + <li>Piraha replaced parts of the old Cactus parser (but that should not be + a user visible change).</li> + </ul> + </li> + +</ul> + +<ul><li>How to upgrade from Wheeler (ET_2014_11)</li></ul> + +To upgrade from the previous release, use GetComponents with the new thornlist to check out the new version. Switching to the new branch is not possible for most repositories due to the repository move. + +See the <a href="http://einsteintoolkit.org/download/">Download</a> page on the Einstein Toolkit website for download instructions. + +<ul><li>Remaining issues with this release</li></ul> + +<ul> + <li> Certain machines need to be configured specially in Simfactory because the remote directories cannot be determined automatically just from the user name. See the Machine notes below.</li> + <li> Recovering with Carpet: Carpet stores metadata (such as the simulation time) only for Carpet::max_timelevels time levels, although it is possible to allocate more time levels. These additional time levels then cannot be recovered; the symptom is an assertion failure during recovery. The solution is to either increase Carpet::max_timelevels, or to decrease the number of active time levels.</li> +</ul> + +<ul><li>Machine notes</li></ul> + +Supported (tested) machines include: + +<ul> + <li> Default Debian, Fedora and MacOS installations</li> + <li> Bluewaters *</li> + <li> Carver</li> + <li> Comet</li> + <li> Datura</li> + <li> Edison</li> + <li> Fermi</li> + <li> Galileo</li> + <li> Hopper</li> + <li> Loewe</li> + <li> Supermike II</li> + <li> Nvidia</li> + <li> Orca *</li> + <li> Philip</li> + <li> Queenbee 2</li> + <li> Shelob</li> + <li> Stampede (CPU)</li> + <li> Zwicky</li> +</ul> +A * means that a small number of tests fail on that machine. Almost all tests pass on the other machines. +<ul> + <li> Stampede: defs.local.ini needs to have sourcebasedir = $WORK and basedir = $SCRATCH/simulations configured for this machine. You need to determine $WORK and $SCRATCH by logging in to the machine.</li> +</ul> + +All repositories participating in this release carry a branch ET_2015_05 +marking this release. These release branches will be updated if severe +errors are found. + +The "Hilbert" Release Team on behalf of the Einstein Toolkit Consortium (2015-05-18) + + +   Steven R. Brandt +   Peter Diener +   Roland Haas +   Ian Hinder +   Frank LÃ¶ffler +   Bruno C. Mundim +   Erik Schnetter + + +May 18, 2015 + +<?php include_once($_SERVER['DOCUMENT_ROOT'].'/global/footer.php');?> File [added]: ET_2015_05_announcement.txt Delta lines: +151 -0 =================================================================== --- about/releases/ET_2015_05_announcement.txt (rev 0) +++ about/releases/ET_2015_05_announcement.txt 2015-05-18 14:35:38 UTC (rev 1472) @@ -0,0 +1,151 @@ +We are pleased to announce the eleventh release (code name "Hilbert") +of the Einstein Toolkit, an open, community developed software infrastructure +for relativistic astrophysics. + +This release includes, among other things, +various improvements in the handling of external libraries (and with that, +installations), discontinue the direct support for Fortran 77 (use Fortran +90 instead), and enable the C++ code in GRHydro by default. +In addition, bug fixes accumulated since the previous release in November +2014 have been included. + +For more detailed information about the "Hilbert" release please read +the long release announcement on the Einstein Toolkit web pages: +http://einsteintoolkit.org/about/releases/ET_2015_05_announcement.php. + +The Einstein Toolkit is a collection of software components and tools for +simulating and analyzing general relativistic astrophysical systems that builds +on numerous software efforts in the numerical relativity community including +CactusEinstein, the Carpet AMR infrastructure and the relativistic +magneto-hydrodynamics code GRHydro. The Cactus Framework is used as the underlying +computational infrastructure providing large-scale parallelization, general +computational components, and a model for collaborative, portable code +development. The toolkit includes modules to build complete codes for +simulating black hole spacetimes as well as systems governed by relativistic +magneto-hydrodynamics. + +The Einstein Toolkit uses a distributed software model and its different +modules are developed, distributed, and supported either by the core team of +Einstein Toolkit Maintainers, or by individual groups. Where modules are +provided by external groups, the Einstein Toolkit Maintainers provide quality +control for modules for inclusion in the toolkit and help coordinate support. +The Einstein Toolkit Maintainers currently involve postdocs and faculty from +six different institutions, and host weekly meetings that are open for anyone +to join in. + +Guiding principles for the design and implementation of the toolkit include: +open, community-driven software development; well thought out and stable +interfaces; separation of physics software from computational science +infrastructure; provision of complete working production code; training and +education for a new generation of researchers. + +For more information about using or contributing to the Einstein Toolkit, or to +join the Einstein Toolkit Consortium, please visit our web pages at +http://einsteintoolkit.org. + +The Einstein Toolkit is primarily supported by NSF +1212401/1212426/1212433/1212460 (Einstein Toolkit), and also by 0905046/0941653 +(PetaCactus) and 0710874 (LONI Grid). + +The Einstein Toolkit contains about 200 regression test cases. On a large +portion of the tested machines, almost all of these test suites pass, using both +MPI and OpenMP parallelization. + +The changes between this and the previous release include: + +=== Larger changes since last release === + +* Repositories + - New components: + - CactusExamples/Poisson + - CactusNumerical/LocalInterp2: a C++ drop-in replacement for LocalInterp + - CactusNumerical/TestLocalInterp2: containing tests for LocalInterp2 + - CactusUtils/SystemTopology: Utility thorn + - Moved components: + - McLachlan moved to Bitbucket + +* Simfactory + - Updates to many machines and some new machines + +* External Libraries + - Delay build of external libraries so they can be 'made' in parallel. + - Several updates to accommodate changes in system library paths, and update + some built versions of libraries. + +* Cactus: + - Change default output filename format from implementation::groupname + to implementation-groupname (parameter IOUtil::out_group_separator). + - 'make' (without configuration name) works now, as long as there is only + one configuration present. + - Piraha replaced parts of the old Cactus parser (but that should not be + a user visible change). + +=== How to upgrade from Wheeler (ET_2014_11) === + +To upgrade from the previous release, use GetComponents with the new thornlist +to check out the new version. Switching to the new branch is not possible for +most repositories due to the repository move. + +See the [http://einsteintoolkit.org/download Download] page on the Einstein +Toolkit website for download instructions. + +=== Remaining issues with this release === + +* Certain machines need to be configured specially in Simfactory because the + remote directories cannot be determined automatically just from the user + name. See the Machine notes below. + +* Recovering with Carpet: Carpet stores metadata (such as the simulation time) + only for Carpet::max_timelevels time levels, although it is possible to + allocate more time levels. These additional time levels then cannot be + recovered; the symptom is an assertion failure during recovery. The solution + is to either increase Carpet::max_timelevels, or to decrease the number of + active time levels. + +=== Machine notes === + +Supported (tested) machines include: + +- Default Debian, Fedora and MacOS installations +- Bluewaters * +- Carver +- Comet +- Datura +- Edison +- Fermi +- Galileo +- Hopper +- Loewe +- Supermike II +- Nvidia +- Orca * +- Philip +- Queenbee 2 +- Shelob +- Stampede (CPU) +- Zwicky + +A * means that a small number of tests fail on that machine. Almost all tests +pass on the other machines. + +* Stampede: defs.local.ini needs to have sourcebasedir = $WORK and basedir = + $SCRATCH/simulations configured for this machine. You need to determine + $WORK and $SCRATCH by logging in to the machine. + +All repositories participating in this release carry a branch ET_2015_05 +marking this release. These release branches will be updated if severe +errors are found. + +The "Hilbert" Release Team on behalf of the Einstein Toolkit Consortium (2015-05-18) + + +Steven R. Brandt +Peter Diener +Roland Haas +Ian Hinder +Frank LÃ¶ffler +Bruno C. Mundim +Erik Schnetter + +May 18, 2015 +

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[svn:einsteintoolkit] www/release-info/ (Rev. 1471)
by bcmsma＠astro.rit.edu 16 May '15

16 May '15

User: bmundim Date: 2015/05/16 05:52 PM Added: /release-info/ fuchs__1_12.log, fuchs__2_6.log Log: Fuchs test suite results. File Changes: Directory: /release-info/ ========================= File [added]: fuchs__1_12.log Delta lines: <Unavailable> File [added]: fuchs__2_6.log Delta lines: <Unavailable>

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commit/manifest: knarrff: release thornlist
by Bitbucket 14 May '15

14 May '15

1 new commit in manifest: https://bitbucket.org/einsteintoolkit/manifest/commits/bcf98521e0e0/ Changeset: bcf98521e0e0 Branch: ET_2015_05 User: knarrff Date: 2015-05-15 01:22:33+00:00 Summary: release thornlist Affected #: 1 file Repository URL: https://bitbucket.org/einsteintoolkit/manifest/ -- This is a commit notification from bitbucket.org. You are receiving this because you have the service enabled, addressing the recipient of this email.

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numrel/LSUThorns/PeriodicCarpet SVN commit 32: /tags/ET_2015_05_v0/
by knarf＠cct.lsu.edu 14 May '15

14 May '15

User: knarf Date: 2015/05/14 06:18 PM Added: /tags/ET_2015_05_v0/ Log: create ET_2015_05_v0 tag

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numrel/LSUThorns/PeriodicCarpet SVN commit 31: /branches/ET_2015_05/
by knarf＠cct.lsu.edu 14 May '15

14 May '15

User: knarf Date: 2015/05/14 06:18 PM Added: /branches/ET_2015_05/ Log: create ET_2015_05 branch

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[ianhinder/Kranc]
by knarrff 14 May '15

14 May '15

Branch: refs/tags/ET_2015_05_v0 Home: https://github.com/ianhinder/Kranc

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[ianhinder/Kranc]
by knarrff 14 May '15

14 May '15

Branch: refs/heads/ET_2015_05 Home: https://github.com/ianhinder/Kranc

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[barrywardell/EinsteinExact]
by knarrff 14 May '15

14 May '15

Branch: refs/tags/ET_2015_05_v0 Home: https://github.com/barrywardell/EinsteinExact

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[barrywardell/EinsteinExact]
by knarrff 14 May '15

14 May '15

Branch: refs/heads/ET_2015_05 Home: https://github.com/barrywardell/EinsteinExact

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