6.7

Table Of Contents
Considerations and Limitations for Image-Based Backup
and Restore
When you restore a vCenter Server environment, take into account these considerations and limitations.
Note Restoring a vCenter Server or Platform Services Controller instance with DHCP network
configuration results in changing its IP address. The changed IP address prevents some vCenter Server
services from starting properly. To start all vCenter Server services successfully, after the restore, you
must reconfigure the IP address of the restored vCenter Server or Platform Services Controller instance
to the IP address that the instance was set to when you performed the backup.
Configuration
After a restore, the following configurations revert to the state when the backup was taken.
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Virtual machine resource settings
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Resource pool hierarchy and setting
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Cluster-host membership
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DRS configuration and rules
Storage DRS
If the configuration changes, the following might change after a restore.
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Datastore Cluster configuration
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Datastore Cluster membership
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Datastore I/O Resource Management (Storage I/O Control) settings
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Datastore-Datacenter membership
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Host-Datastore membership
Distributed Power Management
If you put a host into standby mode after a backup, the vCenter Server might force the host to exit
standby mode when you restore to the backup.
Distributed Virtual Switch
If you use a distributed virtual switch, you are advised to export separately the distributed virtual switch
configuration before you restore to a backup. You can import the configuration after the restore. If you
omit this consideration, you may lose the changes made to a distributed virtual switch after the backup.
For detailed steps, see the VMware knowledge base article at http://kb.vmware.com/kb/2034602.
vCenter Server Installation and Setup
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