[petsc-users] Paralell matrix storage

[Stefan Kolb]

Hi,

I have read in the user-manual that parallel sparse matrices are stored in the 
manner that the first n1 rows are stored on the process with rank 0 and the  
next n2 rows on the process with rank 1 and so on. My question is now, is it 
possible to store for example the rows 0 to 24 and 50 to 74 on process with 
rank 0 and 25 to 49 and 75 to 99 on process with rank 1 for a 100x100 matrix 
with two processes.

Best regards,
Stefan