ConfigMgr 1702: Adding a new node (Secondary Replica) to an existing SQL AO AG

Scenario: We already have a working Primary and secondary replica and we know that ConfigMgr 1702 does support an extra replica i.e. 2nd Secondary replica. So we are adding a freshly built node as a secondary replica.   The documentation we have around this can be found below. https://docs.microsoft.com/en-us/sccm/core/servers/deploy/configure/configure-aoag#add-and-remove-replica-members To add a new replica member…

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ConfigMgr 1702: DRS Activation SPROCS Internals (with Case Study)

    Hi Folks, To start with explaining this topic a small background on what is Activation. This is purely a SQL Service broker term. The messages when they are placed in the queue need to be processed, so as a message is placed SQL SSB has an Activation Stored procedure defined which is launched…

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ConfigMgr CB: ‘Delete Aged Discovery Data’ Internals (with Case Study)

Hi Folks, Many a times we do get cases where the Delete Aged Discovery Data is not deleting the records that we expect it to delete. So here are some findings that are not documented and I have had quite a few cases. Starting with where do we set it; Pretty easy as everyone knows…

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ConfigMgr 1702: The case of unexplained – Client Peer cache not getting disabled even after disabling it via Client Settings

  Hi Folks, I am back with the unexplained series. Today being the discussion on the new feature called Client Peer Cache introduced in ConfigMgr 1610. Even though the issue in the blog talks about Client Peer Cache still in use when disabled, We will first try to understand the background and some semantics of…

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