Anders Logg wrote: > On Fri, Feb 12, 2010 at 10:27:07AM +0000, Garth N. Wells wrote: >> >> Anders Logg wrote: >>> On Fri, Feb 12, 2010 at 12:18:19AM +0100, Anders Logg wrote: >>>> Here's an update on the status for getting packages ready for >>>> inclusion in the next Ubuntu LTS release. >>>> >>>> 1. Johannes needs all releases to be ready by Monday. That will give >>>> him a couple of days to prepare the packages. >>>> >>>> Which releases do we want to make? There have been JIT compiler fixes >>>> in FFC and UFL that would be good to get in, and also updates in >>>> DOLFIN. >>> As far as I can see, we are ready to make the following releases: >>> >>> UFL 0.5.2 >>> FErari 0.2.0 >>> FFC 0.9.1 >>> >>> I can just push the button on these if no one has anything to add. >>> >>> The following remains: >>> >>> Instant 0.9.8: Why is the buildbot failing? >>> DOLFIN 0.9.7: SCOTCH problems >>> >> DOLFIN should be straightened out today. There are no problems per se, >> just the efficiency needs to be improved. I've done this for one >> function, and just now need to do it for another. > > Everything except DOLFIN should be ready for release now. It's > currently failing on the buildbot with > > In file included from dolfin/fem/DofMap.cpp:24: > dolfin/fem/DofMapBuilder.h:13:35: error: boost/unordered_set.hpp: No > such file or directory > In file included from dolfin/fem/DofMap.cpp:24: > >> I've found some erratic behaviour with SCOTCH and ParMETIS with larger >> numbers of partitions. Sometimes partitioning works, sometimes it hangs. >> Can anyone run the elasticity cpp demo with 5 processes? > > I haven't installed SCOTCH yet, so it fails for me. Is SCOTCH now > default? Does it work with the regular SCOTCH in Debian? How does it > compare to ParMETIS? (Speed, memory usage.) I remember the first time > we tried SCOTCH that it was very intensive on memory usage. >
I forgot to add that I observe some 'stochastic' results for SCOCTH with the elasticity demo. All other demos I've looked at I compute the same solution on any number of processes. I still need to look at this. Garth > When I change to ParMETIS, assembling works (but is slow) and then > UMFPACK reports a singular matrix. > > -- > Anders > > >> Garth >> >> >> >>> It would be good to sort out the Instant problem today and the DOLFIN >>> problem needs to be fixed before Monday. >>> >>> Anything else that needs to be released? As far as I can see, nothing >>> is needed for UFC, FIAT and Viper. >>> >> _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : dolfin@lists.launchpad.net Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
