5.5
Table Of Contents
- VMware vSphere Replication Administration
- Contents
- vSphere Replication Administration
- Updated Information
- Overview of VMware vSphere Replication
- vSphere Replication Roles and Permissions
- vSphere Replication System Requirements
- Installing vSphere Replication
- Deploying Additional vSphere Replication Servers
- Upgrading vSphere Replication
- Reconfigure the vSphere Replication Appliance
- Reconfigure General vSphere Replication Settings
- Change the SSL Certificate of the vSphere Replication Appliance
- Change the Password of the vSphere Replication Appliance
- Change Keystore and Truststore Passwords of the vSphere Replication Appliance
- Configure vSphere Replication Network Settings
- Configure vSphere Replication System Settings
- Reconfigure vSphere Replication to Use an External Database
- Use the Embedded vSphere Replication Database
- Replicating Virtual Machines
- How the Recovery Point Objective Affects Replication Scheduling
- Replicating a Virtual Machine and Enabling Multiple Point in Time Instances
- Using vSphere Replication with Virtual SAN Storage
- Replicating Virtual Machines Using Replication Seeds
- Replicating a Virtual Machine in a Single vCenter Server Instance
- Configure Replication for a Single Virtual Machine
- Configure Replication for Multiple Virtual Machines
- Move a Virtual Machine to a New vSphere Replication Server
- Stop Replicating a Virtual Machine
- Reconfiguring Replications
- Performing a Recovery with vSphere Replication
- Monitoring and Managing Replications in vSphere Replication
- Troubleshooting vSphere Replication
- vSphere Replication Limitations
- Access the vSphere Replication Logs
- vSphere Replication Events and Alarms
- Solutions for Common vSphere Replication Problems
- Error at vService Bindings When Deploying the vSphere Replication Appliance
- OVF Package is Invalid and Cannot be Deployed
- Connection Errors Between vSphere Replication and SQL Server Cannot be Resolved
- Application Quiescing Changes to File System Quiescing During vMotion to an Older Host
- Configuring Replication Fails for Virtual Machines with Two Disks on Different Datastores
- vSphere Replication Service Fails with Unresolved Host Error
- Scalability Problems when Replicating Many Virtual Machines with a Short RPO to a Shared VMFS Datastore on ESXi Server 5.0
- vSphere Replication Sites Appear in the Disconnected State
- Error Recovering Virtual Machine in a Single vCenter Server Instance
- vSphere Replication RPO Violations
- vSphere Replication Appliance Extension Cannot Be Deleted
- vSphere Replication Does Not Start After Moving the Host
- Unexpected vSphere Replication Failure Results in a Generic Error
- Increase the Memory of the vSphere Replication Server for Large Deployments
- Reconnecting Sites Fails If One Of the vCenter Servers Has Changed Its IP Address
- Uploading a Valid Certificate to vSphere Replication Results in a Warning
- vSphere Replication Server Registration Takes Several Minutes
- Generating Support Bundles Disrupts vSphere Replication Recovery
- vSphere Replication Operations Take a Long Time to Complete
- vSphere Replication Does Not Display Incoming Replications When the Source Site is Inaccessible
- vSphere Replication is Inaccessible After Changing vCenter Server Certificate
- vSphere Replication Cannot Establish a Connection to the Hosts
- Anti-virus Agent in Firewall Terminates Virtual Machine Replication
- Initial Full Synchronization of Virtual Machine Files to VMware Virtual SAN Storage Is Slow
- vSphere Web Client 5.1.x Non-Functioning Option Binds vSphere Replication Traffic to a Specific vmknic
- Configuring Replication Fails After Rebuilding VRMS
- vSphere Replication Operations Run Slowly as the Number of Replications Increases
Troubleshooting
vSphere Replication 11
Known troubleshooting information can help you diagnose and correct problems that occur while
replicating and recovering virtual machines with vSphere Replication.
If you have problems with deploying vSphere Replication, replicating or recovering virtual machines, or
connecting to databases, you can troubleshoot them. To help identify the problem, you might need to
collect and review vSphere Replication logs and send them to VMware Support.
See Chapter 10 Monitoring and Managing Replications in vSphere Replication to learn about replication
states and how to identify replication issues.
You can also search for solutions to problems in the VMware knowledge base at http://kb.vmware.com.
This section includes the following topics:
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vSphere Replication Limitations
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Access the vSphere Replication Logs
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vSphere Replication Events and Alarms
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Solutions for Common vSphere Replication Problems
vSphere Replication Limitations
vSphere Replication is subject to some limitations when replicating virtual machines.
Replicating Large Volumes
vSphere Replication can replicate virtual machines greater than 2TB with the following limitations:
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If you move a virtual machine with replicated disks over 2032GB back to a machine on an older
release, vSphere Replication cannot replicate or power on the virtual machine.
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Full sync of very large disks can take days.
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vSphere Replication must track changed blocks and consumes more memory on larger disks.
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vSphere Replication tracks larger blocks on disks over 2TB. Replication performance on a disk over
2TB might be different on a disk over 2TB for the same workload depending on how much of the disk
goes over the network for a particular set of changed blocks.
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Replication might consume more or less bandwidth depending on the workload and how it changes
blocks on the disk during the RPO interval.
VMware, Inc.
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