Awesome

Parallel Sorting

Parallel sorting algorithm implementation in OpenMP and MPI

Update: Now adding TBB version

References

1. Load Balanced Parallel Radix Sort

Some other links

1. Parallel Mergesort
2. Parallel Quicksort using MPI & Performance Analysis
3. [PDF] Parallel Quicksort Implementation using MPI and PThreads
4. Some Chinese bullshit about sorting
5. C++ & MPI Parallel Quick Sort
6. [PDF] A User's Experience with Parallel Sorting and OpenMP