6.5.1

Table Of Contents
Considerations and Limitations for File-Based Backup and
Restore
When you backup or restore a vCenter Server environment, take into account these considerations and
limitation.
Protocols
The following considerations apply to file-based backup and restore protocols:
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FTP and HTTP are not secure protocols
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Backup servers must support minimum of 10 simultaneous connections for each
vCenter Server Appliance
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You must have write permissions for upload and read permissions for download
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Only explicit mode is supported for FTPS
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If you use HTTP or HTTPS, you must enable WebDAV on the backup Web server
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You can use only FTP, FTPS, HTTP, or HTTPS to transmit data through an HTTP proxy server
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You can use IPv4 and IPv6 URLs in file-based backup and restore of a vCenter Server Appliance.
Mixed mode of IP versions between the backup server and the vCenter Server Appliance is
unsupported.
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If you use SCP protocol, you must use the Linux backup server
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
vSphere Installation and Setup
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