License capacity of lun security xp extension, Table 20 – HP XP Business Copy Software User Manual
Page 47
Business Copy XP user guide for the XP10000/XP12000
47
CAUTION:
Because the S-VOL’s access attribute is changed after copying the P-VOL’s access attribute, be
careful about access attributes of volumes to be specified as BC pairs. For example, if the P-VOL’s access
attribute is S-VOL Disable, the S-VOL’s access attribute is also S-VOL Disable after copying the access
attribute. You cannot perform Pairresync operations on the S-VOL that has the S-VOL Disable access
attribute. You must change the access attribute to something other than S-VOL Disable. For more
information about changing the access attribute, see the HP StorageWorks LUN Security XP Extension user
guide.
You can set VMA, which is required to copy the access attribute, only when the volume’s emulation type is
shows whether you can create pairs according to the VMA setting.
Whether you can use LUN Security XP Extension to change or reference the access attribute for BC pair
volumes depends on the pair status.
shows the availability of LUN Security XP Extension
operations according to the pair status.
License capacity of LUN Security XP Extension
To create BC pairs using volumes with VMA, you need the license capacity of LUN Security XP Extension
for both P-VOLs and S-VOLs. This is because the S-VOLs have the same access as the P-VOLs when the
access attribute copy is complete. For more information about copying access attributes, see
Table 20
Pair status and availability of LUN Security XP Extension operations
Volume
Pair status
LUN Security XP Extension
Changing access attribute
Referencing access attribute
P-VOL
SMPL
OK
OK
COPY (PD)
OK
OK
PAIR
OK
OK
COPY (SP)
OK
OK
PSUS (SP)
OK
OK
PSUS
OK
OK
COPY (RS)
OK
OK
COPY (RS-R)
No
OK
1
1. If the VMA copy is not completed, referred information might not be the same as the P-VOL’s information.
PSUE
OK
OK
S-VOL
SMPL
OK
OK
2
2. When the S-VOL’s mode is “noread”, you can refer to the access attribute only when the pair status is COPY(SP), PSUS, or
PSUS(SP). For more information about the “noread” mode, see the HP StorageWorks RAID Manager XP user guide.
COPY (PD)
No
OK
1, 2
PAIR
No
OK
1, 2
COPY (SP)
No
OK
1
PSUS (SP)
OK
OK
PSUS
OK
OK
COPY (RS)
No
OK
1, 2
COPY (RS-R)
No
OK
1, 2
PSUE
No
OK
1, 2
Reserve volume
-
OK
OK