Parallel MPI BZIP2 is a parallel version of bzip2 file compressor, designed to sort blocks in parallel using MPI techniques.
If you're looking for a file compressor that can offer significant speedup on cluster machines, Parallel MPI BZIP2 might just be the perfect solution. This software takes advantage of MPI and is a parallel implementation of the bzip2 block-sorting file compressor. It produces output that's fully compatible with bzip2 v1.0.2 or newer, which means anything compressed with mpibzip2 can be easily decompressed with bzip2.
Using this software is easy, and it should run on any system that has a pthreads compatible C++ compiler, such as GCC. It has been tested on Linux and Solaris. However, it's important to note that if you're looking for a parallel BZIP2 that's designed for a multi-threaded shared-memory architecture, you should check out PBZIP2 instead.
Once you've downloaded and installed Parallel MPI BZIP2, you can use it by running the mpibzip2 command with various options. For example, you can specify the file block size (default is 9, which equals 900k), output to standard out, decompress a file, overwrite an existing output file, keep the input file, test compressed file integrity, and more.
Overall, if you need a powerful parallel file compressor that can offer significant speedup on cluster machines, give Parallel MPI BZIP2 a try. It's easy to use and fully compatible with bzip2, making it a great addition to any developer's toolkit.
Using this software is easy, and it should run on any system that has a pthreads compatible C++ compiler, such as GCC. It has been tested on Linux and Solaris. However, it's important to note that if you're looking for a parallel BZIP2 that's designed for a multi-threaded shared-memory architecture, you should check out PBZIP2 instead.
Once you've downloaded and installed Parallel MPI BZIP2, you can use it by running the mpibzip2 command with various options. For example, you can specify the file block size (default is 9, which equals 900k), output to standard out, decompress a file, overwrite an existing output file, keep the input file, test compressed file integrity, and more.
Overall, if you need a powerful parallel file compressor that can offer significant speedup on cluster machines, give Parallel MPI BZIP2 a try. It's easy to use and fully compatible with bzip2, making it a great addition to any developer's toolkit.
What's New
Version 0.6: N/A