Manual

Table 5 Volume access attribute and BC Z pair operations
BC Z operationsVolume access attributes specified for the BC Z pair
DeleteResync (reverse)Create, Split, Suspend,
Resync (forward)
S-VOLP-VOL
YESYESYESRead/Write or Read OnlyRead/Write
YESNONOProtect
YESYESYESRead/Write or Read OnlyRead Only
YESNONOProtect
YESNONORead/Write, Read Only, or ProtectProtect
Table 6 Access attributes and BC Z reserve attribute change operations
BC Z reserve attribute change operationVolume access attributes specified
by BC Z
Removing reserve attributeSetting reserve attribute
YESYESRead/Write or Read Only
YESNOProtect
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