Split Pairs confirmation window

Local Storage System

Information about volumes in the accessed system.

• LDEV ID: LDEV identifier.
• LDEV Name: LDEV name.
• Pair Position: Whether volume is a P-VOL or S-VOL.
• (VSP 5000 series) Emulation Type: Emulation type of the volume.
• (VSP G/F350, G/F370, G/F700, G/F900, VSP E series) Attribute: LDEV attribute.
• Capacity: Capacity of the volume.
• CLPR: CLPR ID of the volume.

Copy Type

Type of pair:

• TC: TrueCopy
• (VSP 5000 series) TCMF: TrueCopy for Mainframe

Status

Pair status.

Secondary Volume Write

TC only.

Whether the S-VOL can be written to while the pair is split.

• Enable: Can write to S-VOL.
• Disable (default): Prevents writing to S-VOL.

A hyphen is displayed if performing the split operation from the pair's secondary storage system, regardless of the selected option.

Primary Volume Write

Whether the P-VOL can be written to while the pair is split.

• Depends on Primary Volume Fence Level: Writing to P-VOL depends on the Primary Volume Fence Level Setting. Default.
• Disable: Prevents writing to the P-VOL.

A hyphen is displayed if performing the split operation from the pair's secondary storage system, regardless of the selected option.

Fence Level

P-VOL's fence level setting.

SSB Transfer (F/M=FB) (VSP 5000 series)

TCz only.

Whether to report SSB (sense byte) to the host. Enable/Disable.

A hyphen is displayed if performing the split operation from the pair's secondary storage system, regardless of the selected option.

Remote Storage System

Information about the remote system.

• Model / Serial Number: Model and serial number.
• (VSP 5000 series) SSID: SSID number. TCz only.
• LDEV ID: LDEV identifier.

Path Group ID

TC only.

Path group identifier.

CTG ID

Pair's consistency group identifier.

CTG Utilization

Whether the consistency group is shared by multiple storage systems.

• Single: The consistency group consists of a single pair of primary and secondary storage systems.
• Multi: The consistency group consists of multiple storage systems.

Preserve Mirror Status (VSP 5000 series)

TCz only.

• Blank: Indicates that it is a Preserve Mirror status without any problem or it is not a Preserve Mirror pair.
• Withdrawn: Indicates that pair volume data does not match due to suspending copy of Compatible FlashCopy^® V2.