HP StorageWorks P9000 User Manual page 36

Table 14 Status, availability of DRU operation
Continuous
Access
Synchronous
volume
P-VOL
S-VOL
* If the S-VOL Write option is enabled, the access attribute can be changed.
The following table indicates whether a DRU volume with the specified access attribute can be
used as a Continuous Access Synchronous P-VOL or S-VOL.
Table 15 DRU access attribute with Continuous Access Synchronous P-VOL/S-VOL
DRU access attribute
Read/Write
Read Only
Protect
S-VOL Disable
Read Only and S-VOL Disable
Protect and S-VOL Disable
36 Sharing Continuous Access Synchronous volumes
Pair status Changing access attribute
SMPL Yes
COPY Yes
PAIR Yes
PSUS Yes
PSUE Yes
SMPL Yes
COPY No
PAIR No
PSUS No*
PSUE No
Availability for Continuous Access Synchronous P-VOL or S-VOL
P-VOL
Yes
Yes
Yes
Yes
Yes
Yes
Referencing access attribute
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
S-VOL
Yes
Yes
Yes
No
No
No