CheckMate is a program designed to generate all kinds of checksums and/or hashes.
Checksums can simply be displayed or saved and used to verify the integrity of a file later on.
ImPack is a tool that lets you convert any file that you want into an image and extract that file from the image later.
For example, this allows sharing files over websites that only allow you to upload images.
...It relies on the presence of the commands "zpool" and "zfs". It defines two MBean types, one for pools and another for datasets. This agent can provide ZFS-specific monitoring for management tools that support JM