Fixity Tutorial Now Available
9 July 2014
This week AVPreserve released version 0.4 of Fixity, our free file monitoring tool. Fixity allows users to schedule regular scans of folders or whole directories to check both file integrity against stored checksums and file attendance against filesystem locations (i.e., have files been added, moved, or gone missing). After a scheduled run a report is emailed to the user, detailing any discrepancies or changes that then allow the user to assess or resolve any potential issues.
Fixity 0.4 With OSX Support Released
8 July 2014
AVPreserve is excited to announce the release of Fixity version 0.4, our free file monitoring application. This release is exciting because after months of development and testing we can now offer support for 64-bit Mac OSX systems, greatly increasing the usability of this tool. The Mac and PC versions of Fixity and supporting documentation can be downloaded on our Tools page. In addition to the new Mac version, Fixity 0.4 also offers updates for:
Fixity And Filesystems: Enhanced System Monitoring Via Inodes
7 July 2014
The latest technical brief from Digital & Metadata Preservation Specialist Alex Duryee explores the use of inodes in the functionality of Fixity, our free digital preservation file monitoring tool. Fixity offers the unique capability of tracking file attendance as well as file integrity.
In this free download, learn how we used filesystem structure to achieve that and how tracking files through their inode makes for a more powerful, more flexible monitoring approach.
Fixity and Filesystems: Enhanced System Monitoring via inodes
7 July 2014
A PDF version of this article is available here.
If you have explored our checksum tool, Fixity, you may have noticed that it tracks a third value alongside the expected filepath and checksum value of files. This value is the file’s index location, which is crucial to the operation of the filesystem. On OSX and Linux, the index value is called the inode of a file; on Windows, it is the file identifier.