Migrate Volumes window

Selected Source Volume table

Item

Description

LDEV ID

Selected LDEV's identifier

LDEV Name

Selected LDEV's name

Parity Group ID

ID for the parity group. They are hyphenated numbers. A number before the hyphen shows the frame number and a number after the hyphen shows the group number.

Pool Name (ID)

Pool name and ID number.

Pool Capacity

The pool capacity. If the source volume is not DP-VOL, a hyphen (-) is displayed.

  • Total: The total pool capacity.

  • Used: The sum of the amount of the pool capacity for allocated pages and the reserved capacity for pages.

  • Remaining: The pool free space.

As for the pool using pool volumes belonging to the accelerated compression-enabled parity groups, the pool free space may be smaller than the capacity which is displayed.

Physical Pool Capacity

For a pool containing pool volumes that support Accelerated Compression, this item displays the capacity assured for writing. If the Accelerated Compression is not supported, a hyphen (-) is displayed.

  • Total: Displays the total pool capacity which is assured of writing.

  • Used: Displays the used capacity of the pool. The used capacity is the capacity which deducts the free capacity which is assured of writing from the total pool capacity which is assured of writing. For the pool consisted from pool volumes belonging to the accelerated compression-enabled parity groups, the compressed data capacity is included in the used capacity.

  • Remaining: Displays the remaining pool capacity which is assured of writing.

RAID Level

The RAID level of the source volume.

Attribute

The attribute of the source volume.

  • SLU: The volume has an SLU attribute.

  • Data Direct Mapping: The volume of which Data Direct Mapping attribute is enabled.

  • NAS Platform (User LU): The volume for storing of the user data for NAS.

  • -: The volume has no attribute.

Capacity

The source volume's capacity.

  • Total: The total source volume capacity.

  • Mapped: The amount of page capacity of which user data and control information for the source volume are stored. If the source volume is not DP-VOL, a hyphen is displayed.

  • Used: The sum of the amount of the allocated page capacity for the source volume and the reserved capacity for pages. If the source volume is not DP-VOL, a hyphen is displayed. If you refer to the used capacity during I/O or copy processing by Volume Migration or the replication program products, for example ShadowImage and Universal Replicator, even if the Full allocation is enabled on the virtual volume, the displayed used capacity may be different from the actual capacity because there is a gap between the times of information gathering about the mapped capacity and the reserved page capacity.

Full Allocation

The information on the status of Full Allocation for the source volume.

  • Enabled: The Full Allocation for the source volume is enabled.

  • Disabled: The Full Allocation for the source volume is disabled.

If LDEV is an internal volume or an external volume, a hyphen is displayed.

Provisioning Type

Provisioning type of the LDEV:

  • Basic: Internal volume

  • External: External volume

  • DP: DP volume

Drive Type/RPM

Displays the data drive type and RPM of the pool.

CLPR

Indicates the ID number and name of the CLPR corresponding to the parity group.

Encryption

The information on the status of encryption for the source volume.

  • Enabled: The encryption for the parity group to which the LDEV as the source volume belongs is enabled. Otherwise, the LDEV is DP-VOL which is allocated to the pool volume of the pool whose encryption is enabled.

  • Disabled: The encryption for the parity group to which the LDEV as the source volume belongs is disabled. Otherwise, the LDEV is DP-VOL which is allocated to the pool volume of the pool whose encryption is disabled.

  • Mixed: The pool volumes whose encryption is enabled or disabled are mixed in the pool to which the LDEV belongs.

Note: When the value is Mixed, the encryption of data is not guaranteed. If you want to manage the encryption of data, use the LDEV of which Encryption is Enabled or Disabled.

  • - (hyphen): The LDEV is an external volume.

In case of the virtual volume of Dynamic Provisioning, the pool to which the LDEV belongs is an external volume or blocked.

T10 PI

Displays the information about the T10 PI attribute of the volume.

  • Enabled: The T10 PI attribute of the volume is enabled.

  • Disabled: The T10 PI attribute of the volume is disabled.

Select

When clicked, the Select Source Volume window displays.

Provisioning Type

Provisioning type of the LDEV, which can be set as the target volume:

Available Target Volumes table

Item

Description

LDEV ID

Selected LDEV's identifier

LDEV Name

Selected LDEV's name.

This field is blank if the LDEV name is not set.

Pool Name (ID)

Pool name and ID number.

Pool Capacity

The pool capacity. If the target volume is not DP-VOL, a hyphen (-) is displayed.

  • Total: The total pool capacity.

  • Used: The sum of the amount of the pool capacity for allocated pages and the reserved capacity for pages.

  • Remaining: The pool free space.

As for the pool using pool volumes belonging to the accelerated compression-enabled parity groups, the pool free space may be smaller than the capacity which is displayed.

Physical Pool Capacity

For a pool containing pool volumes that support Accelerated Compression, this item displays the capacity assured for writing. If the Accelerated Compression is not supported, a hyphen (-) is displayed.

  • Total: Displays the total pool capacity which is assured of writing.

  • Used: Displays the used capacity of the pool. The used capacity is the capacity which deducts the free capacity which is assured of writing from the total pool capacity which is assured of writing. For the pool consisted from pool volumes belonging to the accelerated compression-enabled parity groups, the compressed data capacity is included in the used capacity.

  • Remaining: Displays the remaining pool capacity which is assured of writing.

Pool Threshold (%)

The pool threshold:

  • Warning: Warning threshold

  • Depletion: Depletion threshold

RAID Level

The RAID level of the available target volume.

Attribute

The attribute of the target volume.

  • SLU: The volume has an SLU attribute.

  • Data Direct Mapping: The volume of which Data Direct Mapping attribute is enabled.

  • NAS Platform (User LU): The volume for storing of the user data for NAS.

  • -: The volume has no attribute.

Capacity

The available target volume's capacity.

  • Total: The total target volume capacity.

  • Used: The sum of the amount of the allocated page capacity for the target volume and the reserved capacity for pages.

If the target volume is not DP-VOL, a hyphen is displayed.

Full Allocation

The information on the status of Full Allocation for the target volume.

  • Enabled: The Full Allocation for the target volume is enabled.

  • Disabled: The Full Allocation for the target volume is disabled.

If LDEV is an internal volume or an external volume, a hyphen is displayed.

Drive Type/RPM

Displays the data drive type and RPM of the pool.

CLPR

Indicates the ID number and name of the CLPR corresponding to the parity group.

Encryption

The information on the status of encryption for the target volume.

  • Enabled: The encryption for the parity group to which the LDEV as the target volume belongs is enabled. Otherwise, the LDEV is DP-VOL which is allocated to the pool volume of the pool whose encryption is enabled.

  • Disabled: The encryption for the parity group to which the LDEV as the target volume belongs is disabled. Otherwise, the LDEV is DP-VOL which is allocated to the pool volume of the pool whose encryption is disabled.

  • Mixed: The pool volumes whose encryption is enabled or disabled are mixed in the pool to which the LDEV belongs.

Note: When the value is Mixed, the encryption of data is not guaranteed. If you want to manage the encryption of data, use the LDEV of which Encryption is Enabled or Disabled.

  • - (hyphen): The LDEV is an external volume.

In case of the virtual volume of Dynamic Provisioning, the pool to which the LDEV belongs is an external volume or blocked.

T10 PI

Displays the information about the T10 PI attribute of the volume.

  • Enabled: The T10 PI attribute of the volume is enabled.

  • Disabled: The T10 PI attribute of the volume is disabled.

Add button

Adds the volume migration plans to the Selected Migration Plans table.

Selected Migration Plans table

Item

Description

Source Volume

  • LDEV ID: Source volume's LDEV identifier

  • LDEV Name: Selected LDEV's name. This field is blank if the LDEV name is not set.

  • Parity Group ID: Indicates the source volume's parity group ID. The number before the hyphen is the frame number and the number after the hyphen is the group number.

  • Pool Name (ID): Source volume's pool name and ID number

  • RAID Level: The RAID level of the source volume

  • Capacity: The source volume's capacity

  • Provisioning Type: Provisioning type of the source volume:

  • Basic: Internal volume

  • External: External volume

  • DP: DP volume

  • Attribute: The attribute of the source volume.

  • SLU: The volume has an SLU attribute.

  • Data Direct Mapping: The volume of which Data Direct Mapping attribute is enabled.

  • NAS Platform (User LU): The volume for storing of the user data for NAS.

  • -: The volume has no attribute.

  • Drive Type/RPM: Displays the data drive type and RPM of the source volume.

  • CLPR: Indicates the ID number and name of the CLPR corresponding to the source volume's parity group.

  • Encryption: The information on the status of encryption for the source volume.

  • Enabled: The encryption for the parity group to which the LDEV as the source volume belongs is enabled. Otherwise, the LDEV is DP-VOL which is allocated to the pool volume of the pool whose encryption is enabled.

  • Disabled: The encryption for the parity group to which the LDEV as the source volume belongs is disabled. Otherwise, the LDEV is DP-VOL which is allocated to the pool volume of the pool whose encryption is disabled.

  • Mixed: The pool volumes whose encryption is enabled or disabled are mixed in the pool to which the LDEV belongs.

Note: When the value is Mixed, the encryption of data is not guaranteed. If you want to manage the encryption of data, use the LDEV of which Encryption is Enabled or Disabled.

  • - (hyphen): The LDEV is an external volume.

In case of the virtual volume of Dynamic Provisioning, the pool to which the LDEV belongs is an external volume or blocked.

 

  • T10 PI: Displays the information about the T10 PI attribute of the volume.

  • Enabled: The T10 PI attribute of the volume is enabled.

  • Disabled: The T10 PI attribute of the volume is disabled.

Target Volume

  • LDEV ID: Target volume's LDEV identifier

  • LDEV Name: Selected LDEV's name. This field is blank if the LDEV name is not set.

  • Parity Group ID: Indicates the target volume's parity group ID. The number before the hyphen is the frame number and the number after the hyphen is the group number.

  • Pool Name (ID): Target volume's pool name and ID number

  • RAID Level: The RAID level of the target volume

  • Capacity: The target volume's capacity

  • Provisioning Type: Provisioning type of the target volume:

  • Basic: Internal volume

  • External: External volume

  • DP: DP volume

  • Attribute: The attribute of the target volume.

  • SLU: The volume has an SLU attribute.

  • Data Direct Mapping: The volume of which Data Direct Mapping attribute is enabled.

  • NAS Platform (User LU): The volume for storing of the user data for NAS.

  • -: The volume has no attribute.

  • Drive Type/RPM: Displays the data drive type and RPM of the target volume.

  • CLPR: Indicates the ID number and name of the CLPR corresponding to the target volume's parity group.

  • Encryption: The information on the status of encryption for the target volume.

  • Enabled: The encryption for the parity group to which the LDEV as the target volume belongs is enabled. Otherwise, the LDEV is DP-VOL which is allocated to the pool volume of the pool whose encryption is enabled.

  • Disabled: The encryption for the parity group to which the LDEV as the target volume belongs is disabled. Otherwise, the LDEV is DP-VOL which is allocated to the pool volume of the pool whose encryption is disabled.

  • Mixed: The pool volumes whose encryption is enabled or disabled are mixed in the pool to which the LDEV belongs.

Note: When the value is Mixed, the encryption of data is not guaranteed. If you want to manage the encryption of data, use the LDEV of which Encryption is Enabled or Disabled.

  • - (hyphen): The LDEV is an external volume.

In case of the virtual volume of Dynamic Provisioning, the pool to which the LDEV belongs is an external volume or blocked.

 

  • T10 PI: Displays the information about the T10 PI attribute of the volume.

  • Enabled: The T10 PI attribute of the volume is enabled.

  • Disabled: The T10 PI attribute of the volume is disabled.

Remove

When clicked, removes the migration plan from the table.