Split Pairs window

Use this window to split pairs.

For complete information and instructions, in Contents, click:

In this topic, you can view the following tables.

Selected Pairs table

Item

Description

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 G1000, G1500, and VSP F1500) Emulation Type: Emulation type of the volume.

  • (VSP Gx00 models and VSP Fx00 models) Attribute: LDEV attribute.

  • Capacity: Capacity of the volume.

  • CLPR: CLPR ID of the volume.

Copy Type

Type of pair:

  • TC: TrueCopy

  • (VSP G1000, G1500, and VSP F1500)TCMF: TrueCopy for Mainframe

Status

Pair status.

Remote Storage System

Information about the remote system.

  • Model / Serial Number: Model and serial number.

  • (VSP G1000, G1500, and VSP F1500) 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: The consistency group consists of multiple storage systems.

Preserve Mirror Status (VSP G1000, G1500, and VSP F1500)

  • 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  • Withdrawn: Indicates that pair volume data does not match due to suspending copy of Compatible FlashCopy® V2.

Fence Level

P-VOL fence level.

Setting Fields

Item

Description

Secondary Volume Write

TC only.

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

  • Enable: Can write to S-VOL. Available only when performing the split operation from the pair's primary storage system.

  • Disable: Prevents writing to S-VOL. Default.

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. Available only when performing the split operation from the pair's primary storage system.

SSB Transfer (F/M=FB) (VSP G1000, G1500, and VSP F1500)

TCz only.

Whether to report SSB (sense byte) to the host. Enable/Disable (the default). Enable is available only when performing the split operation from the pair's primary storage system.