I am in the process of upgrading a 7750 to 7825 server. I have installed Unity 3.1.5 on the new server and tested a restore. The 7750 is still in production. It takes it a while to backup if I choose to include subscriber data.
My next step would be to backup all data after hours, restore data to new server, upgrade to 4.2.
What I would like to do is restore all but subscriber messages now, upgrade to 4.2, then after hours backup subscriber messages on old server, then restore to new server.
This would save me some after hours time by being able to upgrade my 7825 now. I was planning on using EXMerge for the backup and restore of subscriber messages since DIRT will not backup and restore different DB versions.
Will this work? Will I still have support if something goes wrong?
If you are using Exmerge to copy the data to PST files.. pst files are still PST files.. they do not change from Exchange 5.5 to Exchange 2000/2003. So you should fine with this. DiRT, from what I have gathered, simply runs a script that uses Exmerge anyways and places the subscribers PST in a folder for you to copy out if you like and exmerge them manually to the new server.
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
partners have asked for more in-depth training in being able to properly
assess a replication problem and potentially resolve an issue without
involving TAC. This document discusses the bas...