Request for file backup info

[peter d fiorese]

Hello,
    I'm currently in the process of re-writing a backup system for 
Suns, and I could use some advice.
    Presently we have some 250 Sun's on site, and they are being backed
up to four drives, two 6250's (fulls) and two 1600's (incrementals).
Full's are presently done once a month, with weeklies and dailies in 
between.  With the addition of 50 more Suns within the next six months,
a new plan is required.

    Basically, I'm looking for any relevant information, including:

	general ideas on backup schedules
	details of problems you've had with rdump (and solutions)
	ability to handle machine going down during backup
	comments on media (helical scan, gigatapes, etc)
	anything that you think that will help

    Also, I would apprecieate any tips on how you may have adapted your
system to handle backing up NFS mounted filesystems.

    Please e-mail responses, and I'll post a summary.

Thank you,
   Pete

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