Duplication
In the duplication workflow, a backup copy is copied from one storage unit to another storage unit, so there is no client that comes into picture. The hosts that participate are source media server and target media server from the same domain.
Table: The image DTE mode is Off
Global DTE mode | Both media servers are 9.1 or later with DTE mode | One of the media servers is earlier than 9.1 | |
|---|---|---|---|
On | Off | ||
Preferred Off | Data is not encrypted | Data is not encrypted | Data is not encrypted |
Preferred On | Data is encrypted | Data is not encrypted | Data is not encrypted |
Enforced | Data is encrypted | Operation fails | Operation fails |
Table: When the image DTE mode is On and the media server DTE setting is On
Global DTE mode | Host | Value of the DTE_IGNORE_IMAGE_MODE configuration option | ||
|---|---|---|---|---|
NEVER (default) | WHERE_UNSUPPORTED | ALWAYS | ||
Preferred Off | Both NetBackup media servers 9.1 or later | Data is encrypted | Data is encrypted | Data is not encrypted |
Any NetBackup media server earlier than 9.1 | Operation fails | Data is not encrypted | Data is not encrypted | |
Preferred On | Both NetBackup media server 9.1 or later | Data is encrypted | Data is encrypted | Data is encrypted |
Any NetBackup media server earlier than 9.1 | Operation fails | Data is not encrypted | Data is not encrypted | |
Enforced | Both NetBackup media server 9.1 or later | Data is encrypted | Data is encrypted | Data is encrypted |
Any NetBackup media server earlier than 9.1 | Operation fails | Operation fails | Operation fails | |
Note:
If DTE_IGNORE_IMAGE_MODE is set to ALWAYS, the DTE decision is as per the table - Table: The image DTE mode is Off .
Table: When the image DTE mode is On and the media server DTE setting on 10.0 or later is Off
Global DTE mode | Value of the DTE_IGNORE_IMAGE_MODE configuration option | ||
|---|---|---|---|
NEVER | WHERE_UNSUPPORTED | ALWAYS | |
Preferred Off | Operation fails | Operation fails | Data is not encrypted |
Preferred On | Operation fails | Operation fails | Data is not encrypted |
Enforced | Operation fails | Operation fails | Operation fails |