Data Retention - HP XP P9500 User Manual

For further information on Performance Monitor, see HP StorageWorks P9000 Performance for
Open and Mainframe Systems User Guide.

Data Retention

You can create a Continuous Access Journal pair by using volumes to which access attribute is
assigned by Data Retention. However, you cannot specify a volume with "S-VOL Disable" attribute
as the secondary data volume of the pair. The following table shows pair status and availability
of Data Retention operation.
Table 28 Continuous Access Journal pair status and availability of Data Retention
Volume
Primary data volume
Secondary data volume
Table 29 Whether access attribute can be changed when pair status of Continuous Access Journal
P-VOL is PAIR or COPY
Access attribute before
change
COPY
PAIR
*This attribute cannot be changed from Remote Web Console.
Pair status
SMPL
COPY
PAIR
PSUS
PSUE
SMPL
COPY
PAIR
PSUS
PSUE
Changing access attribute
Read/Write Read Only
Yes Yes
Yes Yes
Data Retention operation
Changing access attribute
Yes
Yes
Yes
Yes
Yes
Yes
See the following table
See the following table
Yes
Yes
Protect
Yes
* *
Yes
* *
Referencing access attribute
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
S-VOL Disable
No
No
Data Retention 129