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In a message dated: Fri, 19 Apr 2002 14:37:18 EDT
"Tom Buskey" said:

>Legato also has scaling issues.  if you're backing up 100 machines, you 
>probably won't hit it.  Also the internal database the use to track 
>things blows & often gets corrupted.

I've heard the same about Legato, but have no direct experience with it.
The other thing that I'm not too keen on wrt proprietary backup 
solutions is the proprietary format the data is sealed in.  What 
happens if your backup server dies and you need to restore something 
before the rebuild is finished?  You have to wait!

They tell you that their format is compatible with "standard" tar, 
but a) what is standard? and b) what they don't tell you, is that to 
maintain that compatibility you can not enable any of their 
"performance enhancing" features.  Well, if you're going to pay all 
that money and not get the performance they promised, you may as well 
stay with tar, and save the expense!

>Given the expense and the scaling issues, I'd go with something else.  
>I've had luck with veritas & amanda in the past on smaller sites.

I would take a look at http://www.backupcentral.com/.  This site is 
run by W. Curtis Preston, who is well regarded throughout the 
industry as the "Backup God".  He's consulted for just about 
everyone who has large scale backup needs and knows his stuff.
He also wrote the O'Reilly book on backups.
- -- 

Seeya,
Paul


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