6.5
Table Of Contents
- Using VMware vSphere Replication
- Contents
- About Using VMware vSphere Replication
- Replicating Virtual Machines
- How the Recovery Point Objective Affects Replication Scheduling
- How the 5 Minute Recovery Point Objective Works
- How Retention Policy Works
- Replicating a Virtual Machine and Enabling Multiple Point in Time Instances
- Using vSphere Replication with Virtual SAN Storage
- Using vSphere Replication with vSphere Storage DRS
- How vSphere Replication Synchronizes Data Between vCenter Server Sites During Initial Configuration
- Replicating Virtual Machines Using Replication Seeds
- Replicating a Virtual Machine in a Single vCenter Server Instance
- Best Practices For Using and Configuring vSphere Replication
- Configure Replication for a Single Virtual Machine to vCenter Server
- Configure Replication for Multiple Virtual Machines to vCenter Server
- Move a Replication to a New vSphere Replication Server
- Stop Replicating a Virtual Machine
- Reconfiguring Replications
- Reconfigure Recovery Point Objectives (RPO) in Replications
- Resize the Virtual Machine Disk Files of a Replication that Uses Replication Seeds
- Resize Virtual Machine Disk Files of a Replication that Does Not Use Replication Seeds
- Change the Point in Time Settings of a Replication
- Change the Target Datastore Location of a Replication
- Monitoring and Managing Replications in vSphere Replication
- Performing a Recovery with vSphere Replication
- Troubleshooting vSphere Replication
- Generate vSphere Replication Support Bundle
- 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 Not Authenticated 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
- 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 Operations Fail with Authentication Error
- 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
- Configuring Replication Fails Because Another Virtual Machine has the Same Instance UUID
- Not Active Replication Status of Virtual Machines
- vSphere Replication Operations Run Slowly as the Number of Replications Increases
- Error at Reconfiguring the vSphere Replication Management Server from the Virtual Appliance Management Interface
- Unable to Establish an SSH Connection to the vSphere Replication Appliance
- The Replication Pauses When You Add a New Disk To the Source VM
- The vSphere Replication Appliance Root File System Switches to Read-only Mode and Login Fails
When you stop a replication, the following operations are performed at the replication target site.
n
VMDK files are deleted from the target site datastore if the VMDK files were created when the
replication was first configured.
Note When you stop a replication, vSphere Replication does not delete the replica directory at the target
datastore. As a result, stale directories remain on VMFS and NFS target datastores, and unused
namespaces remain on Virtual SAN and Virtual Volume target datastores. Because the maximum number
of directories and namespaces on a datastore is limited, you must manually clean them up to free
resources on the datastore. See Clean Up the Target Datastore After You Stop a Replication.
n
VMDK files are not deleted and remain on the target datastore if you configured the replication to use
existing disks at the target site as seeds.
Clean Up the Target Datastore After You Stop a Replication
When you stop a replication, vSphere Replication does not delete the replica directory at the target
datastore.
As a result, stale directories remain on VMFS and NFS target datastores, and unused namespaces
remain on Virtual SAN and Virtual Volume target datastores. Because the maximum number of directories
and namespaces on a datastore is limited, you must manually clean them up to free resources on the
datastore.
Prerequisites
Verify that you know the name of the replication that was stopped and its target datastore.
Procedure
1 Log in to the vSphere Web Client as and administrator user and navigate to the datastore that was
the target for the stopped replication.
2 Enter the name of the stopped replication in the search text box and locate the folder that
corresponds to this name.
3 Verify that the folder is empty and delete it.
Reconfiguring Replications
You can reconfigure a replication to modify its settings.
For example, you can reconfigure the replication to enable or disable a virtual machine disk file for
replication, modify replication options, such as RPO, MPIT retention policy, or quiescing method. You can
also specify a different target datastore for replica configuration and disk files.
To reconfigure replication parameters, select the replication from Outgoing Replications or Incoming
Replications, and select Reconfigure.
Using VMware vSphere Replication
VMware, Inc. 22