Basic HTML version of Foils prepared 19 September 98

Foil 21 What Happened?

From MPI Message Passing Interface Computational Science for Simulations -- Fall Semester 1998. by Geoffrey C. Fox, Nancy McCracken
1 Each library was self-consistent
  • Correctly handled all messages it knew about
2 Interaction between the libraries killed them
  • "Intercepting" a message broke both
3 The lesson:
  • Don't take messages from strangers
4 Other examples teach other lessons:
  • Clean up your own messages
  • Don't use other libraries' tags
  • Etc. ...
in Table To:

© Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

If you have any comments about this server, send e-mail to webmaster@npac.syr.edu.

Page produced by wwwfoil on Sun Apr 11 1999