[cisco-voip] Connection Split Brain

[Lelio Fulgenzi]

>From what I've read on the list, I think that's your problem, the fact that calls are getting to the subscriber. Hopefully a restart helps. 

--- 
Lelio Fulgenzi, B.A. 
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1 
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN) 
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 
Cooking with unix is easy. You just sed it and forget it. 
- LFJ (with apologies to Mr. Popeil) 


----- Original Message -----
From: "STEVEN CASPER" <SCASPER at mtb.com> 
To: "Lelio Fulgenzi" <lelio at uoguelph.ca> 
Cc: cisco-voip at puck.nether.net 
Sent: Monday, January 10, 2011 10:41:13 AM 
Subject: Re: [cisco-voip] Connection Split Brain 

Yeah calls are hitting the sub and working ok even though they both think they are in charge. I was thinking that there was some services I could turn off on the subscriber to force the system back to normal. 

>>> Lelio Fulgenzi <lelio at uoguelph.ca> 1/10/2011 10:03 AM >>> 

I say that on a whim, I have not administered a Unity Connection cluster. But I figure if the publisher is up first advertising it's up, and the sub comes up after, it _should_ know it's not active. 

I understood an inactive node becomes active when a call gets to it. Have people been reaching those ports? 

--- 
Lelio Fulgenzi, B.A. 
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1 
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN) 
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 
Cooking with unix is easy. You just sed it and forget it. 
- LFJ (with apologies to Mr. Popeil) 


----- Original Message -----
From: "Lelio Fulgenzi" <lelio at uoguelph.ca> 
To: "STEVEN CASPER" <SCASPER at mtb.com> 
Cc: cisco-voip at puck.nether.net 
Sent: Monday, January 10, 2011 10:00:49 AM 
Subject: Re: [cisco-voip] Connection Split Brain 


Have you tried restarting the publisher first, then the subscriber? 

--- 
Lelio Fulgenzi, B.A. 
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1 
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN) 
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 
Cooking with unix is easy. You just sed it and forget it. 
- LFJ (with apologies to Mr. Popeil) 


----- Original Message -----
From: "STEVEN CASPER" <SCASPER at mtb.com> 
To: cisco-voip at puck.nether.net 
Sent: Monday, January 10, 2011 9:56:35 AM 
Subject: [cisco-voip] Connection Split Brain 


Had a problem over the weekend with a Unity Connections subscriber server running 7.1.3 and the TAC recommendation was to rebuild. I did that but now the Connection Cluster is stuck in a split brain condition. Both the Sub and Pub think they are the primary. They can communicate as I can see the services for each system on both servers and the database appears to have replicated to the subscriber. I rebooted the sub but it came back in the same condition. Waiting for TAC to get back to me but I was wondering if anyone had any ideas in the mean time how to get the cluster back to normal operating state. 

Thanks, 
Steve ************************************ 
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This email may contain privileged and/or confidential information that is intended solely for the use of the addressee. If you are not the intended recipient or entity, you are strictly prohibited from disclosing, copying, distributing or using any of the information contained in the transmission. If you received this communication in error, please contact the sender immediately and destroy the material in its entirety, whether electronic or hard copy. This communication may contain nonpublic personal information about consumers subject to the restrictions of the Gramm-Leach-Bliley Act and the Sarbanes-Oxley Act. You may not directly or indirectly reuse or disclose such information for any purpose other than to provide the services for which you are receiving the information. 
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