Hitachi MP-96RD625-01 manual VOL/Prm Data VOL

		TCz Synchronous
	TCz	secondary site
		S-VOL
	Synchronous
		JNLVOL
P-VOL/Prm.
data VOL
Primary site	Master	Tasks
	JNLVOL
	URz	Sec. data VOL

		Restore	URz
		JNLVOL secondary site
		TCz Synchronous
	TCz	secondary site
	Synchronous	S-VOL
Tasks		JNLVOL
P-VOL/Prm.
data VOL
Primary site	Master
	JNLVOL
	URz		Sec. data VOL
		Restore	URz
		JNLVOL secondary site

P-VOL: primary volume

S-VOL: secondary volume

Prm data VOL: primary data volume

Sec. data VOL: secondary data volume

JNLVOL: journal volume

		TCz Synchronous
	TCz	secondary site
		S-VOL
	Synchronous
		JNLVOL
P-VOL/Prm.
data VOL
Primary site	Master		Tasks
	JNLVOL
	URz		Sec. data VOL
		Restore	URz
		JNLVOL	secondary site

		TCz Synchronous
	TCz	secondary site
	Synchronous	S-VOL
Tasks		JNLVOL
P-VOL/Prm.
data VOL
Primary site	Master
	JNLVOL
	URz		Sec. data VOL
		Restore	URz
		JNLVOL	secondary site

Figure 3-30 Transferring Business Tasks from the URz Secondary Site to the Primary Site

3-54 Chapter 3 Preparing for Universal Replicator z/OS Operations

Hitachi Universal Replicator for IBM /OS User’s Guide