HP StorageWorks XP24000 Continuous Access Journal Software User and Reference Guide, v01 (T5278-96001, June 2007)
7 Performing Continuous Access
Journa l Pair Operations
Reviewing the Pair Operation Window
To perform remote copy operations with Continuous Access Journal, you must create pairs of aprimary
data volume and a secondary data volume. A primary data volume is a data volume to be copied.
A
secondary data volume is a data volume that is the copy destination for a primary data volume. To
manipulate pairs of these data volumes, use the Pair Operation window of Continuous Access Journal.
Note
: This manual sometimes uses the term volume pair when referring to a pair of a primary data
volume and a secondary data volume.
This chapter explains the Pair Operation window and then describes how to use pairs.
•
Displaying the Pair Operation window (see “Pair Operation Window” on page 80)
•
Creating a pair of data volumes (see “Creating a Pair of Data Volumes (Paircreate)” on page 128)
• Displaying detailed information about a pair of data volumes (see
“Displaying Detailed Information about a Pair of Data Volumes” on page 131)
• Changing options for a data volume pair (see
“Changing Options for a Data Volum e Pair” on page 134)
• Splitting a pair of data volumes to suspend a copy operation (see
“Splitting a Pair of D a ta Volumes (Pa irsplit-r)” on page 135)
• Restoring a pair of data volumes to resume a copy operation (see
“Restoring a Pair of Data Volumes (Pairresync)”onpage136)
• Releasing a pair of data volumes to end a copy operation (see
“Releasing a Pa ir of Data Volumes (Pairsplit-S)” on page 138)
Filter
ing Information in the List in th e Pair Operation Window
The Dis
play Filter window (Figure 60 on page 126) enables you to filter information in the list in the Pair
Operat
ion window. The list will display only the volumes that satisf y cer tain conditions.
To filter information in the list in the Pair Operation window:
1.
In the
Pair Operation window (Figure 37 on page 81), select Display Filter.
2. Use th
e
Display Filter window to specify information that you want to display in the list.
3. Select Se t to close the Display Filter window.
The list in the Pair Operation window displays the specified information only.
Notes
:
• To restorethe list to thedefault status (thatis, thestatus before filtering), select Reset in the Display
Filter window and then Set in the same window.
• If yo
u
change settings in the Display Filter window, the changes will remain effective during the
Continuous Access Journal session until you reset the settings.
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