Trac July 2017

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[Einstein Toolkit] #2053: simfactory's hard-coded rsync options override a mdb entry's rsyncopts
by Einstein Toolkit 23 Dec '17

23 Dec '17

#2053: simfactory's hard-coded rsync options override a mdb entry's rsyncopts ------------------------+--------------------------------------------------- Reporter: rhaas | Owner: Type: defect | Status: new Priority: minor | Milestone: Component: SimFactory | Version: development version Keywords: | ------------------------+--------------------------------------------------- Right now, in line 165 of simfactory/lib/sim-sync.py {{{ cmd = "%s --rsh=%s --rsync-path=%s %s %s %s" % (rsynccmd, simlib.QuoteSafe(sshcmd), simlib.QuoteSafe(machineEntry.rsynccmd), rsyncopts, machineEntry.rsyncopts, arguments) cmd = "%s %s" % (cmd, " ".join(rsyncoptions)) }}} the hard-coded set of options in rsycnoptions {{{ rsyncoptions = [ '--checksum', '--compress', '--delete', '--hard-links', '--links', '--partial', '--perms', '--progress', '--recursive', '--sparse', '--stats', #'--times', '--verbose'] }}} overwrites the options passed in via the mdb (machineEntry.rsyncopts) since it appears later on the commmand line. This is (currently) an issue for minerva, whose file system does not support hard-links, since there is no way to pass in a {{{--no-hard-links}}} option for just minerva. Typically we don't have hard-links in our code trees, though it is certainly not something that is expected to never happen (eg I do have some hard links). -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2053> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1753: hwloc: move pkg-config based detection into Search phase
by Einstein Toolkit 13 Dec '17

13 Dec '17

#1753: hwloc: move pkg-config based detection into Search phase -----------------------------------+---------------------------------------- Reporter: rhaas | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: development version Keywords: hwloc | -----------------------------------+---------------------------------------- the attacheched patch changes detect.sh such that pkg-config is treated on the same footing as the search at commonly known places. It also adds the option for the user to specify HWLOC_LIBS rather than hard-coding it to hwloc. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1753> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1917: sim setup should automatically set up the machine for common OSes
by Einstein Toolkit 21 Nov '17

21 Nov '17

#1917: sim setup should automatically set up the machine for common OSes -------------------------+-------------------------------------------------- Reporter: hinder | Owner: Type: enhancement | Status: new Priority: major | Milestone: Component: SimFactory | Version: development version Keywords: | -------------------------+-------------------------------------------------- There are instructions at https://docs.einsteintoolkit.org/et- docs/Simplified_Tutorial_for_New_Users for users to configure simfactory for common operating systems when their machine is not recognised by SimFactory. This logic should be implemented in sim setup instead, so that users can use the ET out of the box on supported OSes. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1917> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2004: example in New User Tutorial maybe wrong
by Einstein Toolkit 21 Nov '17

21 Nov '17

#2004: example in New User Tutorial maybe wrong --------------------------------------+------------------------------------- Reporter: b.gabella@… | Owner: Bill Gabella Type: defect | Status: new Priority: minor | Milestone: Component: Other | Version: development version Keywords: | --------------------------------------+------------------------------------- Running the static_tov.par that comes in the ETK_2016_11, I see different results for the two plots hydrobase-rho.maximum and admbase-lapse.minimum. See the mail list post Users Digest, Vol 83, Issue 3 on 1 Feb 2017 at 3:10pm. New User Tutorial https://docs.einsteintoolkit.org/et-docs/Tutorial_for_New_Users bill e.g. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2004> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2013: piraha breaks ThornDoc building
by Einstein Toolkit 19 Nov '17

19 Nov '17

#2013: piraha breaks ThornDoc building --------------------+------------------------------------------------------- Reporter: rhaas | Owner: Type: defect | Status: new Priority: major | Milestone: Component: Cactus | Version: development version Keywords: | --------------------+------------------------------------------------------- Doing {{{make ThornDocHTML}}} I get an error message in eg in echo RELOADAGENT | gpg-connect-agent of {{{ Undefined subroutine &piraha::parse_peg_file called at /home/rhaas/postdoc/gr/cactus/ET_trunk/lib/sbin/ScheduleParser.pl line 83. }}} -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2013> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1396: Display prompts of executed commands
by Einstein Toolkit 19 Nov '17

19 Nov '17

#1396: Display prompts of executed commands ---------------------------+------------------------------------------------ Reporter: rhaas | Owner: eric9 Type: enhancement | Status: new Priority: optional | Milestone: Component: GetComponents | Version: development version Keywords: | ---------------------------+------------------------------------------------ the attached patch goes to some lengths to capture both stdout and stderr when executing commands and displays each line of output as it is generated by the command. This is useful for programs that output prompts to stdout and wait for user input afterwards. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1396> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2015: thorn Vectors does not provide a sum() reduction
by Einstein Toolkit 19 Nov '17

19 Nov '17

#2015: thorn Vectors does not provide a sum() reduction -------------------------+-------------------------------------------------- Reporter: rhaas | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: Cactus | Version: development version Keywords: Vectors | -------------------------+-------------------------------------------------- It would be very useful for some applications (eg interpolation) if thorn Vectors provided a sum() function similar to the sum() member of vecmathlib https://bitbucket.org/eschnett/vecmathlib/src/477f9c85cf111e59a9042f230bb53… =file-view-default#vec_avx_double4.h-537 {{{ real_t sum() const { // return (*this)[0] + (*this)[1] + (*this)[2] + (*this)[3]; // __m256d x = _mm256_hadd_pd(v, v); // __m128d xlo = _mm256_extractf128_pd(x, 0); // __m128d xhi = _mm256_extractf128_pd(x, 1); realvec_t x = *this; x = _mm256_hadd_pd(x.v, x.v); return x[0] + x[2]; } }}} Most likely one can just copy and paste the code from vecmathlib. vecmathlib's license is not LGPL but permissive enough for inclusion and we can also ask Erik if one can use it and change the license of the affected code lines to LGPL in Cactus, the license is here: https://bitbucket.org/eschnett/vecmathlib/src/477f9c85cf111e59a9042f230bb53… =file-view-default {{{ Copyright (c) 2012, 2013 Erik Schnetter <eschnetter(a)gmail.com> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. }}} -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2015> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2026: param.ccl parser writes (debug?) files v1 and v2 into Cactus root
by Einstein Toolkit 19 Nov '17

19 Nov '17

#2026: param.ccl parser writes (debug?) files v1 and v2 into Cactus root --------------------+------------------------------------------------------- Reporter: rhaas | Owner: Type: defect | Status: new Priority: major | Milestone: Component: Cactus | Version: development version Keywords: | --------------------+------------------------------------------------------- The file parametre_parser.pl contains {{{ open($fd,">v1") or die; print $fd $v1,"\n"; close($fd); open($fd,">v2") or die; print $fd $v2,"\n"; close($fd); }}} causing it to create files v1 and v2 in the main Cactus root. Without having looked into this in any more details, this smells like debug output that should be removed before the release. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2026> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #68: GetComponents hang due to certificate issues.
by Einstein Toolkit 19 Nov '17

19 Nov '17

#68: GetComponents hang due to certificate issues. --------------------------------+------------------------------------------- Reporter: diener@… | Owner: eric9 Type: defect | Status: new Priority: major | Milestone: Component: GetComponents | Version: ET_2010_06 Keywords: | --------------------------------+------------------------------------------- I did a complete new checkout of the EinsteinToolkit on numrel06 using the version of GetComponents available on the EinsteinToolkit web pages and had GetComponents hang with no errors or warnings when checking out AEIThorns/AEILocalInterp. Trying the checkout manually I got: Error validating server certificate for 'https://svn.aei.mpg.de:443': - The certificate is not issued by a trusted authority. Use the fingerprint to validate the certificate manually! Certificate information: - Hostname: svn.aei.mpg.de - Valid: from Tue, 23 Feb 2010 16:02:12 GMT until Sun, 22 Feb 2015 16:02:12 GMT - Issuer: Max-Planck-Gesellschaft, DE - Fingerprint: 03:b4:e8:6e:d9:09:e9:93:72:e9:ff:fa:df:e4:2c:6d:1d:2a:e4:66 (R)eject, accept (t)emporarily or accept (p)ermanently? p After accepting the certificate and restarting the checkout proceeded without problems. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/68> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #181: AEILocalInterp should not off-centre the interpolation stencil by default
by Einstein Toolkit 19 Nov '17

19 Nov '17

#181: AEILocalInterp should not off-centre the interpolation stencil by default ----------------------------+----------------------------------------------- Reporter: hinder | Owner: Type: defect | Status: new Priority: minor | Milestone: Component: Cactus | Version: Keywords: AEILocalInterp | ----------------------------+----------------------------------------------- AEILocalInterp by default will off-centre the interpolation stencil if there are insufficient points to perform the interpolation. In a parallel setting, this could happen due to there being insufficient ghost points for the interpolator chosen. The off-centering leads to an interpolation error which is of the correct order but larger than for a centered stencil. More importantly, it leads to different results on different numbers of processes. This violates a basic design principle of Cactus, and the expectation of users, that changing the number of processors should not change the results of a simulation. I propose that instead of silently off-centering the stencil, AEILocalInterp should abort with an error indicating that there are insufficient ghost-zones. The interpolator options corresponding to this are: boundary_off_centering_tolerance={0.0 0.0 0.0 0.0 0.0 0.0} boundary_extrapolation_tolerance={0.0 0.0 0.0 0.0 0.0 0.0} -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/181> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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Trac July 2017