Steve Q-426954 (7/8/2014)

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All,

I was updating (CU) a node of an AG, this was an Asnc copy in a different subnet than my production copy. SQL 2012 SP1 EE.

I tried upgrading to 3 different CU's. Each time it showed the database engine failed, however SQL showed the new version, and in the SQL Logs I see the upgrade scripts running.

Error from log

There was an error to lookup cluster resource types. Error: There was a failure to call cluster code from a provider. Exception message: Generic failure . Status code: 4104. Description: .

Error code: 0x86D80018

Any Ideas?

Q