Chris Huebsch wrote:
Hi,
On Fri, 18 Feb 2005, Kurt A. Seiffert wrote:
Does anyone have any advice for backup solutions for this much AFS data?
Thomas Mueller of Chemnitz University of Technology developed a so called Chemnitz AFS Backup Suite.
Unfortunately the doc is in german only:
http://www-user.tu-chemnitz.de/~thm/ws03/AFSChemnitzAfsBackupSuite.html
The basic idea is to have 2 servers with 3 Raids clustered together.
First server is the primary RW-Server. At this machine a RO-Clone and .backup are created. The Volume has a second site on the second Server.
This RO-Copy is dumped into a File on the second Raid of the second Server.
There is an extension to AFS which switches RO volumes to RW in case of
a failure of the first Server.
Oooh, I want that!
Is this functionality available without being able to read german (ie, how would I turn a RO volume RW without the above?
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