HP XP P9500 Storage - Manual (Page 33)

Table 5 Volume access attribute and BC Z pair operations
BC Z operations Volume access attributes specified for the BC Z pair
Delete Resync (reverse) Create, Split, Suspend,
Resync (forward) S-VOL P-VOL
YES YES YES Read/Write or Read Only Read/Write
YES NO NO Protect
YES YES YES Read/Write or Read Only Read Only
YES NO NO Protect
YES NO NO Read/Write, Read Only, or Protect Protect
Table 6 Access attributes and BC Z reserve attribute change operations
BC Z reserve attribute change operation Volume access attributes specified
by BC Z
Removing reserve attribute Setting reserve attribute
YES YES Read/Write or Read Only
YES NO Protect
Business Copy Z pair statuses and access attribute setting
You can use Volume Retention to set access attributes to BC Z P-VOLs and S-VOLs.
For BC Z reserve volumes, you can set all of the following Volume Retention access attributes:
•
Read/Write
•
Read Only
•
Protect
CAUTION: For 3390-A volumes, an attempt to set the Read Only attribute or Protect attribute on
a P-VOL or S-VOL may result in termination of copy processing or pair suspension.
Volume Retention 33