On Aug 26, 2007, at 4:58 AM, Hughes, George wrote:

Is TSM planning on adding data deduplication similar to avamar? I
understand how TSM does not duplicate data now but minor edits in
files
or simple file name changes would result in additional copies of the
entire file using TSM today.

Except in Windows, where Adaptive Subfile Backup may be employed.
That's as far as it has gone in the product thus far.

    Richard Sims