Would I troubleshoot dag and from the same way? Sent from my iPhone
On Jul 28, 2014, at 10:07 PM, "Michael B. Smith" <[email protected]<mailto:[email protected]>> wrote: Perhaps change the subject? Have you looked at the event log? Have you looked at the cluster log? Have you looked at the FC log? What have you done beside run a report? From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of David McSpadden Sent: Monday, July 28, 2014 9:58 PM To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] DAG & DPM Why would my quorum start to fail?? Exchange DAG Health Check Report Exchange Server Database Availability Group health check results as of Monday, July 28, 2014 9:45:38 PM Database Availability Group IMCU-DAG Health Summary: Database Mounted on Preference Total Copies Healthy Copies Unhealthy Copies Healthy Queues Unhealthy Queues Lagged Queues Healthy Indexes Unhealthy Indexes DB-Bronze 081013VMEXCHB1 1 3 3 0 3 0 0 3 0 DB-Gold 081013VMEXCHB1 1 3 3 0 3 0 0 3 0 DB-Platinum 081013VMEXCHB2 1 3 3 0 3 0 0 3 0 DB-Silver 081013VMEXCHB2 1 3 3 0 3 0 0 3 0 DB-Unlimited 081013VMEXCHB1 1 3 3 0 3 0 0 3 0 Database Availability Group IMCU-DAG Health Details: Database Copy Database Name Mailbox Server Activation Preference Status Copy Queue Replay Queue Replay Lagged Truncation Lagged Content Index DB-Bronze\081013VMEXCHB1 DB-Bronze 081013VMEXCHB1 1 Mounted 0 0 False False Healthy DB-Bronze\081013VMEXCHB2 DB-Bronze 081013VMEXCHB2 2 Healthy 0 0 False False Healthy DB-Bronze\081013VMEXCHDR DB-Bronze 081013VMEXCHDR 3 Healthy 0 0 False False Healthy DB-Gold\081013VMEXCHB1 DB-Gold 081013VMEXCHB1 1 Mounted 0 0 False False Healthy DB-Gold\081013VMEXCHB2 DB-Gold 081013VMEXCHB2 2 Healthy 0 1 False False Healthy DB-Gold\081013VMEXCHDR DB-Gold 081013VMEXCHDR 3 Healthy 0 1 False False Healthy DB-Platinum\081013VMEXCHB2 DB-Platinum 081013VMEXCHB2 1 Mounted 0 0 False False Healthy DB-Platinum\081013VMEXCHB1 DB-Platinum 081013VMEXCHB1 2 Healthy 0 0 False False Healthy DB-Platinum\081013VMEXCHDR DB-Platinum 081013VMEXCHDR 3 Healthy 0 0 False False Healthy DB-Silver\081013VMEXCHB1 DB-Silver 081013VMEXCHB1 2 Healthy 0 0 False False Healthy DB-Silver\081013VMEXCHB2 DB-Silver 081013VMEXCHB2 1 Mounted 0 0 False False Healthy DB-Silver\081013VMEXCHDR DB-Silver 081013VMEXCHDR 3 Healthy 0 0 False False Healthy DB-Unlimited\081013VMEXCHB1 DB-Unlimited 081013VMEXCHB1 1 Mounted 0 0 False False Healthy DB-Unlimited\081013VMEXCHB2 DB-Unlimited 081013VMEXCHB2 2 Healthy 0 0 False False Healthy DB-Unlimited\081013VMEXCHDR DB-Unlimited 081013VMEXCHDR 3 Healthy 0 0 False False Healthy Database Availability Group IMCU-DAG Member Health: Server Cluster Service Replay Service Active Manager Tasks RPC Listener TCP Listener DAG Members Up Cluster Network Quorum Group File Share Quorum DB Copy Suspended DB Initializing DB Disconnected DB Log Copy Keeping Up DB Log Replay Keeping Up 081013VMEXCHB1 Passed Passed Passed Passed Passed Passed Passed *FAILED* n/a Passed Passed Passed Passed Passed 081013VMEXCHB2 Passed Passed Passed Passed Passed Passed Passed *FAILED* n/a Passed Passed Passed Passed Passed 081013VMEXCHDR Passed Passed Passed Passed Passed Passed Passed *FAILED* n/a Passed Passed Passed Passed Passed From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of Michael B. Smith Sent: Monday, July 28, 2014 9:43 PM To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] DAG & DPM There is almost always a reason. :) Some of them take longer to figure out than others. You must consolidate information from event logs, the DPM logs, and the crimson log. Also, DPM separates some capabilities that you may consider part of the “backup” responsibility to the OS (e.g., dedupe – that is an OS responsibility). I’ve been very happy with DPM, but getting it to be stable in a complex environment can take some work. You can figure it out by yourself, with a consultant, or with MSFT support. To Dan’s original question… there are two different Exchange VSS writers – one for the replica and one for the primary. They both have to be working properly. From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of Daniel Chenault Sent: Monday, July 28, 2014 4:06 PM To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] DAG & DPM Oh yeah, I REALLY dislike how DPM is not very helpful when it runs into problems. "There is a problem with VSS on the source machine." ________________________________ From: [email protected]<mailto:[email protected]> To: [email protected]<mailto:[email protected]> Subject: RE: [Exchange] DAG & DPM Date: Mon, 28 Jul 2014 20:03:13 +0000 I would like to follow this convo as well. I continue to get DPM errors but no real reason that I can figure? From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of Daniel Chenault Sent: Monday, July 28, 2014 3:55 PM To: [email protected]<mailto:[email protected]> Subject: [Exchange] DAG & DPM I inherited this setup and am just trying to make heads or tails of the continuing problems (mostly "replica out of sync"). How does DPM handle the log files in a DAG? Does it only backup the active DB and... then what? I've read two books thus far on DPM and Exchange and neither went into the actual workings under the hood; mostly screen shots of how to set this or that up. Had a situation where a backup kept failing for no good reason I could see. Had to failover the DB to it's partner (unrelated) and all of a sudden the logs cleared. This e-mail and any files transmitted with it are property of Indiana Members Credit Union, are confidential, and are intended solely for the use of the individual or entity to whom this e-mail is addressed. 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