I am trying to (first time) configure a call manager cluster and getting peculiar results. I've installed the subscriber CCM, made sure that replication works, and configured all other necessary items ("Servers", "Call Manager Groups", etc.).
When I unplug the primary call manager from the network to test fail-over, the phones seem to try and re-home, but I get the following error message on the subscriber CCM:
Error: UNKNOWN_ALARM:DBLException -
ExceptionString: Unknown SQL driver error. Please send message to Cicso developer for Telephony D
App ID: Cisco CallManager
Cluster ID: FQPBX01-Cluster
Node ID: 10.30.1.51
Recommended Actcon: .
Of course when I just shutting down the CallManager service on the primary (instead of unplugging it from the net), the phones re-home. What do you think could be the problem? Is the secondary CCM trying to hit the primary DB? How can I troubleshoot this?
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The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
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