On Jul 30, 2014, at 11:08 AM, Qin Lu <[email protected]> wrote: > Hello, > > Does a process have to own consecutive rows of the matrix? For example, > suppose the global AIJ is 4x4, partitioned by 2 processes. Does process 1 > have to own rows 1 and 2, process 2 own rows 3 and 4?
Yes > Or process1 may own rows 1 and 3, and process 2 own row 2 and 4? However, the numbering of degrees of freedom is arbitrary. Just renumber you degrees of freedom so the first set is on process 0, the next on process 1 etc. Barry > > Thanks a lot for your help! > > Regards, > Qin
