[cisco-voip] Restore BARS Backup

Ryan Ratliff rratliff at cisco.com
Tue Feb 20 10:33:56 EST 2007


BARS will only restore to a server with the same hostname.

The hard disk trick will work, however when you change the hostname  
you will break CallManager.

I would recommend building the new box in a separate workgroup but  
with the same hostname.  Don't use hard disk trick as they two  
servers will have the same SID.   This won't cause a problem however  
if the two boxes cannot talk to each other (ie 10.29.x.x and  
172.29.x.x are not routable to each other).

-Ryan

On Feb 20, 2007, at 3:50 AM, voip at mrga.ch wrote:

Hi all

we work on an upgrade from our callmanager cluster from 3.3(4) to 4.2 
(3).
To test the upgrade we plan to set up a preproduction. The preproduction
has its own subnet and a different naming convetion. It is possible to
import the callmanager backup from the running publisher to the preprod
publisher? (they have different names cmp1 / cmt1 and different IPs
172.29.xx.xx / 10.29.xx.xx)

Or is it possible to take a disk out of the RAID1 of the publisher,  
insert
it to the preprod publisher and change the Name and the IP in the
CallManger config?

Thank for a feedback
Reto

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