Primary Volume

The P-VOL information.

Values:

• LDEV ID: The P-VOL's LDEV identifier
• LDEV Name: The P-VOL's LDEV name
• Attribute: The P-VOL's attribute.
• Capacity: The P-VOL's volume capacity
• CLPR: The P-VOL's CLPR ID

Copy Type

The types of pairs.

Values:

• SI-L1: SI L1
• SI-L2: SI L2
• TI: HTI

Snapshot Group

HTI pairs only.

The snapshot group name.

If you have not assigned the pair to a snapshot group, a blank appears.

For non-HTI pairs, a hyphen appears.

If the pair is Thin Image and the snapshot group is not set, a blank appears.

Status

The status of the pair.

For more information about pair status, select In-System Replication to navigate to the desired software and status information.

Resync Type

The type of resynchronization.

Values:

• Normal Copy (Primary Secondary) (default)

  Resync pair from P-VOL to S-VOL.

• Reverse Copy (Secondary Primary)

  Resync pair from S-VOL to P-VOL.

• Quick Resync (Primary Secondary)

  Resync pair from P-VOL to S-VOL and immediately change the status to DUPLEX.

• Quick Restore (Secondary Primary)

  Swaps the P-VOL and S-VOL.

For more information about the types of resynchronization, see the topic on types of pair resynchronization by selecting In-System Replication to navigate to the desired software and information.

Copy Pace

SI and SI-MF pairs only.

The system option that determines the rate at which you want the storage system to copy data.

Values:

• Slower: Improved host server I/O performance but slower processing speed.
• Medium: Average processing speed and host server I/O performance.
• Faster: Faster processing speed but slower host server I/O performance.

• For HTI pairs, a hyphen appears.

Snapshot Date

HTI pairs only.

For non-HTI pairs, a hyphen appears.

The date and time the snapshot was acquired.

Secondary Volume

The S-VOL information.

Values:

• LDEV ID: The S-VOL's LDEV identifier
• LDEV Name: The S-VOL's LDEV name
• Attribute: The S-VOL's attribute.
• Capacity: The S-VOL's volume capacity
• CLPR: The S-VOL's CLPR ID

Pool Name (ID)

HTI pairs only.

The pool name and identifier.

For non-HTI pairs, a hyphen appears.

Mirror Unit

The mirror unit number.

Indicates whether cascade pairs can be created.

Enabled: Cascade pairs can be created.

Disabled: Cascade pairs cannot be created.

For non-HTI pairs, a hyphen appears.

The pair type.

Snapshot: The pair has the snapshot attribute.

Clone: The pair has the clone attribute

For non-HTI pairs, a hyphen appears.