HP StorageWorks XP Remote Web Console Software User Manual
Page 42
Table 12 Combining XP Continuous Access functions with other XP software products (continued)
Can volumes be used as
XP Continuous Access
Asynchronous S-VOL?
Can volumes be used
as XP Continuous
Access Asynchronous
P-VOL?
Can volumes be used
as XP Continuous
Access S-VOL?
Can volumes be used
as XP Continuous
Access P-VOL?
Functions and
volumes
Data Integrity Check
Yes
Yes
Yes
Yes
Database Validator
volume
Cache LUN XP
Yes
Yes
Yes
Yes
Cache LUN XP
volume
Virtual LUN
Yes
Yes
Yes
Yes
Virtual LUN volume
LUN Manager
Yes
Yes
Yes
Yes
Volume to which a
path is defined
No
No
No
No
Volume to which no
path is defined
Yes
Yes
Yes
Yes
Volume to which
LUN security is
applied
NOTE:
When XP Continuous Access Async, TrueCopy for z/OS Async, and XP Continuous
Access Journal coexist in the same array, XP Continuous Access Async pairs, TrueCopy for z/OS
Async pairs, and XP Continuous Access Journal pairs cannot be mixed in one consistency group.
If XP Continuous Access Async pair has been allocated to Consistency Group No. 00, TrueCopy
for z/OS Async pairs and XP Continuous Access Journal pairs cannot be allocated to Consistency
Group No. 00. XP Continuous Access and TrueCopy for z/OS share the same cache sidefile area.
Combining XP Continuous Access and XP Business Copy
You can assign XP Business Copy (BC) volumes to XP Continuous Access pairs, and assign XP
Continuous Access volumes to BC pairs.
Use XP Continuous Access and BC in the same disk array and on the same volumes to provide
multiple copies of data at primary and remote sites.
“Host pair status reporting for XP Continuous
Access/XP Business Copy shared volumes” (page 43)
describes host pair status reporting for XP
Continuous Access volumes, BC volumes, and XP Continuous Access/BC shared volumes.
currency of a shared XP Continuous Access/XP Business Copy volume” (page 43)
shows currency
of data on a shared XP Continuous Access/BC volume based on XP Continuous Access and BC
pair status.
For more information abut XP Business Copy, see the HP StorageWorks XP Business Copy Software
user guide: HP XP12000 Disk Array, HP XP10000 Disk Array, HP 200 Storage Virtualization
System.
42
Preparing for XP Continuous Access operations