On Fri, Jan 29, 2010 at 10:57 AM, chetan.mlist <[email protected]>wrote:
> On Jan 29, 9:49 am, sonu <[email protected]> wrote: > > I shall be thankfull to iitdlug community, if somebody give > > suggestions or help > > me to sort out the problem. > > It will be difficult to provide a solution without some level of > details (what is being calculated, what kind of program is it master/ > slave ?) > Blindly one can say that it could be anywhere in send/recv, bcast, > gather etc. > Cheers > > Hi Chetan/Sonu, While bug in MPI is likely-- it is highly improbable. It is much more possible that your program has some un-initialized variable OR there is some array where a out of bounds element is being accessed-- OR there is some other piece of data which is modified by code other than the code which is supposed to modify it. Happy Debugging, Nalin -- l...@iitd - http://tinyurl.com/ycueutm
