[petsc-users] VecGet{Restore}SubVector behavior

2015-12-30 Thread Bhalla, Amneet Pal S
Hi Folks, Following upon this thread http://lists.mcs.anl.gov/pipermail/petsc-users/2013-October/018989.html is the behavior of VecRestoreSubVector() changed for non-contiguous enteries of original Vec to what is posted here? For example, if I extract a noncontiguous sub vector b from a Vec A,

Re: [petsc-users] Code sometimes work, sometimes hang when increase cpu usage

2015-12-30 Thread TAY wee-beng
Hi, I've been debugging and removing some errors. Now the code works on most cluster nodes but fails on 2 of them. The strange thing is that I'm using the same gnu compiler but only deploying to the newer setup nodes. The newer nodes work when using my old code, which is similar except that