[cisco-voip] One of the worst CCM bugs! - CM 6.1

Wes Sisk wsisk at cisco.com
Fri Feb 29 13:41:11 EST 2008


An existing sub will not be ok.  use CLI tools to check replication status.
utils dbreplication status

/Wes

Erick Bergquist wrote:
> The bug id saids this effects 5.x also.   How does one tell if an
> existing subscriber server is ok after publisher rebuild if they did
> not know about this issue and things are working fine?
>
> On Thu, Feb 28, 2008 at 2:59 PM, Riley, Andrew
> <Andrew.Riley at getronics.com> wrote:
>   
>>
>>
>> Thanks to all for your feedback.
>>
>>
>>
>> Hopefully someone got a good talking to for missing that one in QA testing
>>
>>
>>
>>
>>
>> From: Wes Sisk [mailto:wsisk at cisco.com]
>>  Sent: Friday, 29 February 2008 3:23 AM
>>  To: Lelio Fulgenzi
>>  Cc: Riley, Andrew; cisco-voip at puck.nether.net
>>
>>
>>  Subject: Re: [cisco-voip] One of the worst CCM bugs! - CM 6.1
>>
>>
>>
>>
>>
>> Actually, one point of clarification.  It is not necessary to reinstall
>> servers in same order as they were originally installed.
>>
>>  /Wes
>>
>>  Lelio Fulgenzi wrote:
>>
>>
>> ...and here I thought not being able to forward secondary lines was bad.
>>
>>
>>
>>
>>
>> Lelio
>>
>> --------------------------------------------------------------------------------
>>  Lelio Fulgenzi, B.A.
>>  Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
>>  (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
>>  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>  "Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo."      WJR
>>
>>
>>
>> ----- Original Message -----
>>
>>
>> From: Wes Sisk
>>
>>
>> To: Riley, Andrew
>>
>>
>> Cc: cisco-voip at puck.nether.net
>>
>>
>> Sent: Thursday, February 28, 2008 9:58 AM
>>
>>
>> Subject: Re: [cisco-voip] One of the worst CCM bugs! - CM 6.1
>>
>>
>>
>>
>> There is currently no fix for this.  Work is in progress to address this
>> issue.  We too find it very painful.
>>
>>  /Wes
>>
>>  Riley, Andrew wrote:
>>
>> This is a comment I received from Cisco regarding the replacement of a
>> publisher for CM 6.1
>>
>> "There is no way to reinstall or replace the publisher without reinstalling
>> all the subscribers. Also if you are reinstalling publisher, then the
>> subscribers need to be reinstalled in the same order as they were initially
>> done so as to maintain proper functioning of the system. This is due to a
>> bug which has not yet been resolved in CUCM 6.1.
>>
>> http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCsj90196"
>>
>>
>> Change DRS process to not require sub rebuild/restore
>>
>>
>> Symptom:
>>  CM5.x and 6.x disaster recovery currently requires subscriber reinstall.
>> CM3.x and 4.x did not require subscriber reinstall after BARS restore.
>>
>>  Conditions:
>>  Perform DRS restore on CM cluster.
>>
>>
>>  Workaround:
>>  After DRS restore on publisher reinstall each subscriber in the cluster.
>>
>>  Further Information
>>  Reference CSCsh31645 for history.
>>
>> I have a customer with 5000 users and 8+ servers across 3 sites… a cluster
>> rebuild won't go down very well!
>>
>> Does anyone know if there is a solution/ES available to get over this issue.
>>
>> Andrew Riley
>>  Technical Consultant - Communication Services
>>  CCIE # 18285 Voice
>>
>> Getronics Australia Pty Limited
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>>
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