NOTE: This topic is intended for maintenance technicians or qualified users. Contact Hitachi Data Systems customer support if you have any questions regarding this feature.
Add Differential Management Logical Unit
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NOTE: This topic is intended for maintenance technicians or qualified users. Contact Hitachi Data Systems customer support if you have any questions regarding this feature. |
This help page provides information to guide you through the features and basic operations of the Add DMLU window. It contains the following topics:
DMLUs are logical units that consistently maintain the differences between them. They use Navigator 2 storage features such as ShadowImage and SnapShot. These features manage logical units in pairs. In each pair, one logical unit is a replication of the other. To control a pair of logical units, the array needs to maintain and manage differences between the two logical units.
To assign a logical unit to a DMLU:
Click Add DMLU. The ADD DMLU dialog box is displayed.
Select a pair of logical units from the logical unit candidates list by selecting the to the left of the logical unit names.
Click OK. A message dialog indicating that the selected logical units are assigned as DMLU is displayed.
Click Close button. The dialog disappears and the list of DMLUs should reflect the change.
See Also (back to top)
The following topics within this online help provide information that may be helpful in understanding the information on this page, and/or may provide additional information that is related, but not required to understand this topic.
Differential
Management Logical Units