Does this improve the log output of why/how it failed? timeout? server disconnect? evil proxy?
Brad On Jan 15, 2014, at 4:46 PM, Matt McCormick <[email protected]> wrote: > Hi Brad L., > > Here is a CMake patch that will retry the download if verification fails: > > > http://cmake.org/gitweb?p=stage/cmake.git;a=shortlog;h=refs/heads/robust-ep-download-verify > > Please give it a try. > > Thanks, > Matt > > On Wed, Jan 15, 2014 at 9:07 AM, Bradley Lowekamp > <[email protected]> wrote: >> Cory, >> >> I believe that the night build scripts don't clear out the MD5 test data >> cache directories which also get downloaded from midas. >> >> Many of the failures occurred on systems with just 2-4 core. It's also not >> practical to change my build script to be serial. It'd be a waste of >> resources and things would just not get done. >> >> Additionally the download error was also occurring from source forge too: >> http://open.cdash.org/viewBuildError.php?buildid=3176009 >> >> Brad >> >> On Jan 15, 2014, at 9:00 AM, Cory Quammen <[email protected]> wrote: >> >>> Hi Brad, >>> >>> I've recently seen a similar problem with downloading files during a >>> parallel superbuild in another project. >>> >>> My wild guess was that my parallel build issued too many requests on >>> the server during a short amount of time, perhaps causing some error >>> in the server or perhaps triggering a denial of service attack >>> detection algorithm that shut down some of the downloads. Doing a >>> serial build seemed to solve the problem. >>> >>> Hope that helps, >>> Cory >>> >>> On Wed, Jan 15, 2014 at 8:39 AM, Bradley Lowekamp >>> <[email protected]> wrote: >>>> Hello, >>>> >>>> I have gotten a large number of download failures on my SimpleITK and ITK >>>> builds from midas3.kitware.com in the base 48 hours. It appears to be just >>>> me. >>>> >>>> http://open.cdash.org/index.php?project=SimpleITK&date=2014-01-14 >>>> >>>> What appears in the build log is as follows: >>>> >>>> CMake Error at PCRE-stamp/download-PCRE.cmake:9 (file): >>>> >>>> file DOWNLOAD HASH mismatch >>>> >>>> for file: >>>> [/.../SimpleITK-build/PCRE-prefix/src/method=midas.bitstream.download&checksum=fa69e4c5d8971544acd71d1f10d59193&name=pcre-8.12.tar.gz] >>>> expected hash: [fa69e4c5d8971544acd71d1f10d59193] >>>> actual hash: [d41d8cd98f00b204e9800998ecf8427e] >>>> >>>> where the actual hash it for that of an empty file. All the build logs I >>>> have check have had this empty file hash. Last night while the errors were >>>> occurring, I log onto a fail build and was able to perform to build the >>>> target with the failed download after deleting the empty file. >>>> >>>> I don't have any information to go on... Was it a time out? Was there an >>>> error? I need some more information to go on! Any know if there is some >>>> place to look? or some option I can turn on someplace? >>>> >>>> Thanks, >>>> Brad >>>> >>>> _______________________________________________ >>>> Powered by www.kitware.com >>>> >>>> Visit other Kitware open-source projects at >>>> http://www.kitware.com/opensource/opensource.html >>>> >>>> Kitware offers ITK Training Courses, for more information visit: >>>> http://kitware.com/products/protraining.php >>>> >>>> Please keep messages on-topic and check the ITK FAQ at: >>>> http://www.itk.org/Wiki/ITK_FAQ >>>> >>>> Follow this link to subscribe/unsubscribe: >>>> http://www.itk.org/mailman/listinfo/insight-developers >>>> >>>> _______________________________________________ >>>> Community mailing list >>>> [email protected] >>>> http://public.kitware.com/cgi-bin/mailman/listinfo/community >>>> >> >> _______________________________________________ >> Powered by www.kitware.com >> >> Visit other Kitware open-source projects at >> http://www.kitware.com/opensource/opensource.html >> >> Kitware offers ITK Training Courses, for more information visit: >> http://kitware.com/products/protraining.php >> >> Please keep messages on-topic and check the ITK FAQ at: >> http://www.itk.org/Wiki/ITK_FAQ >> >> Follow this link to subscribe/unsubscribe: >> http://www.itk.org/mailman/listinfo/insight-developers >> _______________________________________________ >> Community mailing list >> [email protected] >> http://public.kitware.com/cgi-bin/mailman/listinfo/community _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Kitware offers ITK Training Courses, for more information visit: http://kitware.com/products/protraining.php Please keep messages on-topic and check the ITK FAQ at: http://www.itk.org/Wiki/ITK_FAQ Follow this link to subscribe/unsubscribe: http://www.itk.org/mailman/listinfo/insight-developers
