At the end of this video, the student will learn how to how to troubleshoot replication in a database availability group. A DAG allows multiple servers to have copies of Exchange Server 2016 databases for high availability and auto failover purposes.
- [Instructor] Database availability groups, or a DAG,…allows multiple servers to have copies…of exchange server 2016 databases for high availability…and auto fail over purposes.…In previous videos we discussed and demonstrated…how to set up a DAG, add members,…and add copies of the databases.…Sometimes the database no longer works correctly…and we need to troubleshoot the replication.…So let's start by going in to the exchange admin center…and clicking on servers on the left hand side…and then click at databases at the top.…
From here we can see our first database…has two copies on it.…Copies on exchange two and copies on exchange three.…If we look at the right side hand side,…we'll see that our passive copy…on exchange three is suspended…and we need to get that going again.…Now, we have a couple of options.…One way is to choose resume,…which picks up where the copying stop…because of some sort of communication error…between the two servers.…The other option is to recede the database.…Receding actually deletes all of the files,…
Author
Robert McMillen
Released
9/22/2016Need to set up Exchange Server for the first time? Check out Robert's previous course, Deploying Exchange Server 2016.
Note: This course maps to the certification exam for Exchange Server 2016. Review the course and exam blueprint for the Exchange Server 13 exam here and here.
- Reviewing the Exchange Control Panel
- Managing the Mailbox role
- Configuring permissions and delegates
- Managing and troubleshooting mail transport
- Troubleshooting SMTP mail flow and domain security
- Designing an Exchange SLA
- Backup and recovery
- Planning high availability
- Troubleshooting connectivity
Skill Level Intermediate
Duration
Views
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Introduction
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Welcome58s
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1. Using the Exchange Control Panel
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Create mailbox types6m 57s
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Create distribution lists4m 37s
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Configure email moderation7m 39s
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2. Managing the Mailbox Role
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Set up site mailboxes2m 50s
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Set up automapping3m 45s
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Global mailbox role changes4m 33s
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3. Managing Transport
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Manage transport rules6m 1s
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Troubleshoot SMTP mail flow8m 17s
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4. Exchange SLA
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Plan for Exchange updates6m 38s
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Design SLA around RPO/RTO8m 43s
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5. Backup and Recovery
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6. High Availability
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Plan for Exchange clustering4m 23s
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Replicate databases in a DAG3m 19s
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Manage lagged copies6m 12s
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7. Troubleshooting Connectivity
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Conclusion
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Next steps53s
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Video: Troubleshooting DAG database replication