Create SI Pairs confirmation window

Selected Pairs table

The following table describes the items in this table in the Confirm window of the Create SI Pairs wizard.

Item

Description

Primary Volume

The P-VOL information.

Values:

  • LDEV ID: The P-VOL's LDEV identifier.

  • LDEV Name: The P-VOL's LDEV name.

  • Port ID: Port name of the P-VOL LDEV's LUN path.

  • Host Group Name / iSCSI Target Alias: The host group name and ID or iSCSI target alias and ID of the P-VOL LDEV's LUN path.

  • iSCSI Target Name: The P-VOL's iSCSI target name.

  • LUN ID: The LUN identifier of the P-VOL LDEV's LUN path.

  • Attribute: The P-VOL's attribute.

  • (VSP G1000, G1500, and VSP F1500) Emulation Type: The P-VOL's emulation type.

  • Capacity: The P-VOL's volume capacity.

  • CLPR: The P-VOL's CLPR ID.

  • Encryption: The P-VOL's encryption information.

  • Enabled: Encryption is enabled for the parity group to which the P-VOL's LDEV belongs, or a V-VOL is associated with a pool in which a pool volume has encryption enabled.

  • Disabled: Encryption is disabled for the parity group to which the P-VOL's LDEV belongs, or a V-VOL is associated with a pool in which a pool volume has encryption disabled.

  • Mixed: The pool to which the P-VOL's LDEV belongs contains both pool volumes for which encryption is enabled and ones for which encryption is disabled.

Note: Data encryption is not ensured in an LDEV with Mixed encryption status.

For DP-VOLs, the pool to which an LDEV belongs is an external volume or blocked.

For an external volume or migration volume, a hyphen (-) is displayed.

  • T10 PI: The P-VOL's T10 PI attribute information.

  • Enabled: The P-VOL's T10 PI attribute is enabled.

  • Disabled: The P-VOL's T10 PI attribute is disabled.

For SI-MF pairs, a hyphen (-) is displayed.

For SI-MF, Port ID, Host Group Name / iSCSI Target Alias, iSCSI Target Name, LUN ID, and Attribute are not displayed.

Copy Type

The types of pairs.

Values:

  • SI-L1: SI L1

  • SI-L2: SI L2

  • (VSP G1000, G1500, and VSP F1500) SIMF: SI-MF

Snapshot Group (VSP G1000, G1500, and VSP F1500)

HTI only.

The snapshot group name.

New Snapshot Group (VSP G1000, G1500, and VSP F1500)

HTI only.

Indicates whether the snapshot group is new or existing.

Values:

  • Yes: Newly created snapshot group.

  • No: Already defined snapshot group.

Secondary Volume

The S-VOL information.

Values:

  • LDEV ID: The S-VOL's LDEV identifier.

  • LDEV Name: The S-VOL's LDEV name.

  • Port ID: Port name of the S-VOL LDEV's LUN path.

  • Host Group Name / iSCSI Target Alias: The host group name and ID or iSCSI target alias and ID of the S-VOL LDEV's LUN path.

  • iSCSI Target Name: The S-VOL's iSCSI target name.

  • LUN ID: The LUN identifier of the S-VOL LDEV's LUN path.

  • Attribute: The S-VOL's attribute.

  • (VSP G1000, G1500, and VSP F1500) Emulation Type: The S-VOL's emulation type.

  • Capacity: The S-VOL's volume capacity.

  • CLPR: The S-VOL's CLPR ID.

  • Encryption: The S-VOL's encryption information.

  • Enabled: Encryption is enabled for the parity group to which the S-VOL's LDEV belongs, or a V-VOL is associated with a pool in which a pool volume has encryption enabled.

  • Disabled: Encryption is disabled for the parity group to which the S-VOL's LDEV belongs, or a V-VOL is associated with a pool in which a pool volume has encryption disabled.

  • Mixed: The pool to which the S-VOL's LDEV belongs contains both pool volumes for which encryption is enabled and ones for which encryption is disabled.

Note: Data encryption is not ensured in an LDEV with Mixed encryption status.

For DP-VOLs, the pool to which an LDEV belongs is an external volume or blocked.

For an external volume or migration volume, a hyphen (-) is displayed.

  • T10 PI: The S-VOL's T10 PI attribute information.

  • Enabled: The S-VOL's T10 PI attribute is enabled.

  • Disabled: The S-VOL's T10 PI attribute is disabled.

For SI-MF pairs, a hyphen (-) is displayed.

For SI-MF, Port ID, Host Group Name / iSCSI Target Alias, iSCSI Target Name, LUN ID, and Attribute are not displayed.

Split Type

SI and SI-MF only.

The split type.

Values:

  • Non Split: The pair is not split.

  • Quick Split: The pair is split, and then the data is copied so that the S-VOL is immediately available for read and write I/O. Any remaining differential data is copied to the S-VOL in the background.

  • Steady Split: Differential data is copied, and then the pair is split.

Copy Pace

SI and SI-MF 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.

Pool Name (ID)

HTI only.

The pool name and identifier.

Mirror Unit

SI and SI-MF only.

The mirror unit number.