Split Pairs window

Use this window to split pairs.

For complete information and instructions, see Splitting pairs.

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 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.
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: 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 Withdrawn: Indicates that pair volume data does not match due to suspending copy of Compatible FlashCopy^® V2.
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 5000 series)	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.

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 5000 series)

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.