Hi When I attempt to failover a CMS in my Exchange 2007 SP2 SCC Active/Active/Passive cluster, it says it fails due to the "Checkpoint depth at start was 20 and at end was 17". However, the CMS does move to the passive node. I also see this event id 113 in Application log: Information Store cache flush before moving clustered mailbox server 'CMS2' did not complete. Data: Storage group Server\SG: checkpoint depth start was 20 and end was 17 The databases do seem to mount ok. Is this something to worry about? Have I experienced any data loss? I'm not sure what exactly is going on here, and why is this an Informational ID only, sure it should be something more critical? This happens whether I use Powershell or Exchange Management Console.

Hi Jason, Please refer to below information: http://technet.microsoft.com/en-us/library/bb676571(EXCHG.80).aspx Regards! Gavin Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.