If you’re new to IBM Tivoli Storage Manager (IBM TSM from here on), you may be curious as to why there’s so much love for this particular method of data storage and backup. Well, there are several reasons for this, that should illuminate its benefits and the various features putting it ahead of the competition.

Backup is probably one of the two main reasons people look into data storage management software, and this is arguably one of IBM TSM’s strongest features. IBM have implemented what they call a “revolutionary” progressive incremental backup system, that allows you to continuously backup new and changed files, while the old ones are kept as as single copy. Not only is this faster, it saves space, and you’ll soon find that it means you can restore backups and sift through backup data without the hassle of digging through countless identical copies of the same file.…