[cisco-voip] Changing 4.1(3) hostname article on CCO?

[Matthew Saskin]

How do you intend to create a publisher in the "old" cluster once you 
split them?

In theory the subscribers will keep chugging along with some end-user 
loss of features...well, and the lack of ability to make configuration 
changes.

-matt

Ed Leatherman wrote:
> Related question, and I think the answer is also probably no but want 
> to verify...
>
> When upgrading from ccm 4.1 to 5, would it be possible to change the 
> host name of the primary node in the 5.0 cluster after loading the DMA 
> data but prior to adding any subscriber nodes?
>
> Trying to come up with a way to upgrade our system to 5 but leave 2 
> nodes in the old cluster active to operate the call center users and 
> IPCCX - or at least determine if its feasible. so basically to split 
> the cluster up.
>
> On 5/10/07, *Ahmed Elnagar* <aelnagar at act-eg.com 
> <mailto:aelnagar at act-eg.com>> wrote:
>
>     dont even try it you will break your CM replication and will go
>     through alot of very strange problems.
>      
>     Thanks and Best Regards
>     *
>     Ahmed A. Elnagar
>     *Network Field Engineer
>      
>     Advanced Computer Technology (ACT)
>     16 Fawzy Ramah St.Off Shehab St.Mohandessin, Giza, Egypt
>     Postal Code:12411 Cairo Egypt
>
>     *Mob** :* +2010-2833868
>     *Website**: * www.act-eg.com <http://www.act-eg.com>
>     *E-mail**: * aelnagar at act-eg.com <mailto:aelnagar at act-eg.com>
>
>     ------------------------------------------------------------------------
>     *From:* cisco-voip-bounces at puck.nether.net
>     <mailto:cisco-voip-bounces at puck.nether.net> on behalf of Matt
>     Slaga (US)
>     *Sent:* Wed 09-May-07 11:05 PM
>     *To:* Ryan Ratliff; Jason Aarons (US)
>
>     *Cc:* cisco-voip at puck.nether.net <mailto:cisco-voip at puck.nether.net>
>     *Subject:* Re: [cisco-voip] Changing 4.1(3) hostname article on CCO?
>
>     If the customer really pushes you, create a DNS C-name record.
>
>     -----Original Message-----
>     From: cisco-voip-bounces at puck.nether.net
>     <mailto:cisco-voip-bounces at puck.nether.net>
>     [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ryan Ratliff
>     Sent: Wednesday, May 09, 2007 3:58 PM
>     To: Jason Aarons (US)
>     Cc: cisco-voip at puck.nether.net <mailto:cisco-voip at puck.nether.net>
>     Subject: Re: [cisco-voip] Changing 4.1(3) hostname article on CCO?
>
>     No way, no how.
>
>     The only time you can change the hostname of a CM server is before 
>     you install CallManager on it.
>
>     -Ryan
>
>     On May 9, 2007, at 3:51 PM, Jason Aarons ((US)) wrote:
>
>     I'm trying to find a reference about server hostname changes for 
>     production CallManager 4.1, I recall it's not advised but can't find 
>     a article on cisco.com <http://cisco.com> stating this -jason
>
>
>
>
>
>     Jason Aarons
>
>     Consultant
>
>     http://www.dimensiondata.com/na <http://www.dimensiondata.com/na>
>
>     904-338-3245 cell
>
>
>
>     For urgent issues notify your Project Manager, for 24x7 support 
>     contact the Dimension Data NOC at 800-974-6584.
>
>
>
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> -- 
> Ed Leatherman
> Senior Voice Engineer
> West Virginia University
> Telecommunications and Network Operations
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