Re: [SIESTA-L] parallel mode problem

2007-05-30 Thread Marcos Verissimo Alves
Hi Mariusz, I would use O2 optimization instead of O3. O3 does not always yield improvements in performance, and can in some cases lead to numerical errors. However, from your error messages, I would guess the error could lie not in siesta, but in the mpi compilation - that is, if mpi is compiled

[SIESTA-L] parallel mode problem

2007-05-30 Thread Mariusz Krawiec
Dear Siesta users, Happy to join the list. I have a problem with running Siesta in parallel mode on IA64 cluster. The compilation was sucessful, albeit with some warnings: fortcom: Warning: Optimization suppressed due to excessive resource requirements; contact Intel Premier Support in file

[SIESTA-L] Siesta Tests (parallel)

2007-05-30 Thread A. Maniopoulou
Hallo I would please like to know which Tests included in the Siesta distribution can be used for parallel runs (If I understood correctly, I read in the archive list that some tests are only for serial run) Thanks a lot, Mina