mpi
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revision | Last revisionBoth sides next revision | ||
mpi [2010/05/22 14:19] – external edit 127.0.0.1 | mpi [2011/01/23 10:31] – aorth | ||
---|---|---|---|
Line 1: | Line 1: | ||
- | **Message Passing Interface (MPI): The Concept** | + | ===== MPI ===== |
- | ---- | + | OpenMPI is one implementation of the Message Passing Interface protocol, there is also MPICH2. |
- | The MPI interface is meant to provide essential virtual topology, synchronization, | + | |
+ | | ||
- | HPC environments are often measured in terms of FLoating point OPerations per Second (FLOPS) | + | See the homepage |
- | + | ||
- | **Condor** | + | |
- | + | ||
- | ---- | + | |
- | Machines sit idle for long periods of time, often while their users are busy doing other things. **Condor takes this wasted computation time and puts it to good use**. The situation today matches that of yesterday, with the addition of clusters in the list of resources. These machines are often dedicated to tasks. Condor manages a cluster' | + |