Hello,

The two are quite different from each other.

PowerSnap leverages the ability of intelligent disk arrays to make snapshots, 
and works on several types of Unix.  It is no longer a strong solution for 
Windows.

NMM leverages the Microsoft VSS framework for snapshots as its primary backup 
mechanism.  It can also take advantage of intelligent disk arrays if the array 
vendor has supplied a VSS Provider for the array.  NMM does make use of some 
PowerSnap technology to manage the snapshots within NetWorker, and setting up 
clients in NMC has similarities.

Thanks,
_Scott

-----Original Message-----
>From: psoni <networker-forum AT BACKUPCENTRAL DOT COM>
>Sent: Dec 26, 2008 10:25 AM
>To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
>Subject: [Networker] Snap Backup/Recovery : NMM Module
>
>Does NMM support all the powersnap features ?
>
>Is there any difference between these two modules for the backup/recovery of 
>the snaps ?

To sign off this list, send email to listserv AT listserv.temple DOT edu and 
type "signoff networker" in the body of the email. Please write to 
networker-request AT listserv.temple DOT edu if you have any problems with this 
list. You can access the archives at 
http://listserv.temple.edu/archives/networker.html or
via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER