Local Replication window

Number of Pairs

The number of pairs for each local replication software application type. The total number of pairs is shown on the Total line.

Number of Consistency Groups

The number of consistency groups that have a status other than "Free", and the consistency group limit in your storage system.

Number of Snapshot Groups

The number of snapshot groups that are in use and the snapshot group limit in your storage system.

Number of Pair Tables

The number of pair tables. This number varies depending on the combinations of software applications you are using.

Values:

• SI/Volume Migration The number of SI and Volume Migration pair tables in use, and the SI and Volume Migration pair table limit in your storage system model.
• SI/SI MF/Volume Migration V2 The number of SI, SIz, and Volume Migration V2 pair tables in use and the SI, SIz, and Volume Migration V2 pair table limit in your storage system.
• TI The number of HTI pair tables in use and the HTI pair table limit in your storage system.

Number of Differential Tables

The number of differential tables that are in use and the differential table limit in your storage system.

Because differential tables are not used for all operations, the number of differential tables does not change when you execute the following operations:

• Thin Image pair operations.
• SIz pair operations for a DP-VOL that exceeds 262,668 cylinders.
• SI pair operations for a DP-VOL that exceeds 4 TB.

Snapshot Estimated Manageable Capacity

The HTI pair’s estimated manageable capacity, which is the estimated HTI pair capacity that you can create using the remaining shared memory capacity. This value varies depending on the amount of HTI P-VOLs you add or delete and the number of HTI pairs you create.

The icon is displayed if this item is less than 5% of the capacity supported by the installed shared memory.

Note: This value does not guarantee that the HTI pairs of the indicated capacity have been successfully created.

Primary Volume

The SI P-VOL information.

Values:

• LDEV ID The P-VOL's LDEV identification number. Click to open the LDEV Properties window. Use this window to search for P-VOL information.
• LDEV Name The P-VOL's LDEV name.
• Port ID The port name of the P-VOL LDEV's LUN path. If the path is not defined, a blank is displayed.

  (VSP 5000 series) SI only. For SIz, a hyphen (-) is displayed.

• 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. If the path is not defined, a blank is displayed.

  (VSP 5000 series) SI only. For SIz, a hyphen (-) is displayed.

• iSCSI Target Name The P-VOL's iSCSI target name. If the LUN path is not defined, a blank is displayed.

  (VSP 5000 series)SI only. For SIz, a hyphen (-) is displayed.

• LUN ID The LUN identification number of the P-VOL LDEV's LUN path. If the path is not defined, a blank is displayed.

  (VSP 5000 series) SI only. For SIz, a hyphen (-) is displayed.

• Namespace ID The namespace ID of the P-VOL. If the LDEV of the P-VOL is not registered as a namespace, a hyphen (-) is displayed. Namespace ID is not displayed for VSP E series other than VSP E1090.
• Provisioning Type* The P-VOL’s provisioning type.
  • BasicInternal volume
  • DPDP-VOL
  • ExternalExternal volume
  • External MF(VSP 5000 series) Migration volume
• Emulation Type*(VSP 5000 series) The P-VOL’s emulation type.
• Attribute*The P-VOL's attribute.
• Capacity* The P-VOL's capacity.
• CLPR* The P-VOL's CLPR ID.
• Encryption* The P-VOL's encryption information.
  • EnabledEncryption 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.
  • DisabledEncryption 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.
  • MixedThe pool to which the P-VOL's LDEV belongs contains two or more of the following:
    • Volume for which encryption is enabled
    • Volume for which encryption is disabled
    • External volume

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

  (VSP 5000 series) If the LDEV is an external volume or migration volume, a hyphen (-) is displayed.

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

• Capacity Saving* Information about the P-VOL's capacity saving function.
  • Compression The compression function is used.
  • Deduplication and Compression The deduplication function and the compression function are used.
  • Disabled The capacity saving function is not used.
• Compression Acceleration*Information on the compression accelerator.
  • Enabled: Compression accelerator is enabled.
  • Disabled: Compression accelerator is disabled.
  • - (hyphen): Compression accelerator is not available for an LDEV. Alternatively, compression accelerator is available for an LDEV whose capacity saving setting is Disabled and whose capacity saving status is Disabled.
• T10 PI*The P-VOL's T10 PI attribute information.
  • EnabledThe P-VOL's T10 PI attribute is enabled.
  • DisabledThe P-VOL's T10 PI attribute is disabled.
• Virtual Storage Machine*The model type and serial number of the virtual storage machine to which the P-VOL belongs.
• Virtual LDEV ID* The identification number of the P-VOL’s virtual LDEV. If no virtual LDEV ID is assigned, a blank is displayed.
• Virtual Device Name* The name of the P-VOL’s virtual device, in a combined format of "virtual emulation type", "number of virtual LUSE volumes", and "virtual CVS attribute". Each of these three items is displayed only if it is specified. If none of them are specified, a blank is displayed.
• Virtual SSID* The virtual SSID of the P-VOL. If no virtual SSID is specified, a blank is displayed.

Copy Type

The SI volume’s copy type.

Values:

• SI-L1SI L1 pair
• SI-L2SI L2 pair
• SIMFSIz pair

Status

The SI pair status.

The following icons and pair statuses are shown:

• The SI pair is in the process of being deleted.

  Status:

  • SISMPL(PD)
  • SIzDeleting/TRANS
• This icon is used for the following:

  You are copying the pair.

  Status:

  • SICOPY(PD)/COPY
  • SIzPENDING

  You are resynchronizing the pair.

  Status:

  • SICOPY(RS)/COPY
  • SIzResync/PENDING

  You are restoring the pair.

  Status:

  • SICOPY(RS-R)/RCPY
  • SIzResync-R/REVRSY

  You are in the process of Steady Split.

  Status:

  • SICOPY(SP)/COPY
  • SIzSP-Pend/TRANS
• The volumes are paired.

  Status:

  • SIPAIR
  • SIzDUPLEX
• This icon is used for the following:

  The pair is split.

  Status:

  • SIPSUS
  • SIzSplit/SUSPOP

  You are splitting the pair in Quick Split mode.

  Status:

  • SIPSUS(SP)/PSUS
  • SIzV-Split/SUSPVS
• The pair is suspended.

  Status:

  • SIPSUE
  • SIzSuspend/SUSPER

For more information about SI or SIz pair status, see the System Administrator Guide.

The processing status for a pair volume is displayed.

Expanding: The capacity of an SI pair volume is being expanded.

If the volume capacity is not being expanded, or if V-VOLs other than DP-VOLs are used as pair volumes, this field remains blank.

SI S-VOL information.

Values:

LDEV ID

The S-VOL's LDEV identification number. Click to open the LDEV Properties window.

LDEV Name

The S-VOL's LDEV name.

Port ID

The port name of the S-VOL LDEV's LUN path. If the path is not defined, a blank is displayed.

(VSP 5000 series) SI only. For SIz, a hyphen (-) is displayed.

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. If the path is not defined, a blank is displayed.

(VSP 5000 series) SI only. For SIz, a hyphen (-) is displayed.

iSCSI Target Name

The S-VOL's iSCSI target name. If the LUN path is not defined, a blank is displayed.

(VSP 5000 series) SI only. For SIz, a hyphen (-) is displayed.

LUN ID

The LUN identification number of the S-VOL LDEV's LUN path. If the path is not defined, a blank is displayed.

(VSP 5000 series) SI only. For SIz, a hyphen (-) is displayed.

Namespace ID

The namespace ID of the S-VOL. If the LDEV of the S-VOL is not registered as a namespace, a hyphen (-) is displayed.

Namespace ID is not displayed for VSP E series other than VSP E1090.

Provisioning Type*

The S-VOL’s provisioning type.

Basic

Internal volume

DP

DP-VOL

External

External volume

Emulation Type*

(VSP 5000 series) The S-VOL’s emulation type.

Attribute*

The S-VOL's attribute.

Capacity*

The S-VOL's capacity.

CLPR*

The S-VOL's CLPR ID.

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.

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 two or more of the following:

• Volume for which encryption is enabled
• Volume for which encryption is disabled
• External volume

Note: Data encryption is not ensured in an LDEV with Mixed encryption status. If the LDEV is an external volume or migration volume, a hyphen (-) is displayed.

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

Capacity Saving*

Information about the S-VOL's capacity saving function.

Compression

The compression function is used.

Deduplication and Compression

The deduplication function and the compression function are used.

Disabled

The capacity saving function is not used.

Compression Acceleration*

Information on the compression accelerator.

Enabled

Compression accelerator is enabled.

Disabled

Compression accelerator is disabled.

- (hyphen)

Compression accelerator is not available for an LDEV. Alternatively, compression accelerator is available for an LDEV whose capacity saving setting is Disabled and whose capacity saving status is Disabled.

Virtual Storage Machine*

The model type and serial number of the virtual storage machine to which the S-VOL belongs.

Virtual LDEV ID*

The identification number of the S-VOL’s virtual LDEV. If no virtual LDEV ID is assigned, a blank is displayed.

Virtual Device Name*

The name of the S-VOL’s virtual device, in a combined format of "virtual emulation type", "number of virtual LUSE volumes", and "virtual CVS attribute". Each of these three items is displayed only if it is specified. If none of them are specified, a blank is displayed.

Virtual SSID*

The virtual SSID of the S-VOL. If no virtual SSID is specified, a blank is displayed.

The speed at which the SI S-VOL is copied.

Values: Faster, Medium, or Slower

CTG ID*

The identifier of the consistency group to which the SI pair is assigned.

Mirror Unit*

The SI pair’s mirror unit number.

Topology ID

The SI LDEV's topology identification number, which consists of the LDEV ID and the mirror unit number. The ID indicates the pair’s tier, or location, when the mirror unit locates it.

Example: 00:00:00 (MU0-MU1)

Create SI Pairs button

Click to open the Create SI Pairs window.

Split Pairs button

Click to open the Split Pairs window.

Resync Pairs button

Click to open the Resync Pairs window.

More Actions

Click to view a list of tasks you can perform.

Options:

View Pair Synchronization Rate

Click to open the View Pair Synchronization Rate window.

View Pair Properties

Click to open the View Pair Properties window.

Suspend Pairs

Click to open the Suspend Pairs window.

Delete Pairs

Click to open the Delete Pairs window.

Export

Click to open the dialog from which you can download table information to a file.

* These items are not shown in the table by default. You must add them using the Column Settings window.

For more information about how to add items to a table using this window, see the System Administrator Guide.

The P-VOL's LDEV identification number.

The P-VOL's LDEV name.

The port identification number of the P-VOL LDEV's LUN path. If the path is not defined, a blank is displayed.

The host group name and ID or iSCSI target alias and ID of the P-VOL LDEV's LUN path. If the path is not defined, a blank is displayed.

The P-VOL's iSCSI target name. If the LUN path is not defined, a blank is displayed.

The LUN identification number of the P-VOL LDEV's LUN path. If the path is not defined, a blank is displayed.

The P-VOL's attribute.

The P-VOL's capacity.

Yes

Data reduction shared volume

No

Volume other than a data reduction shared volume

The P-VOL's CLPR ID.

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 two or more of the following:

• Volume for which encryption is enabled
• Volume for which encryption is disabled
• External volume

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

(VSP 5000 series) If the LDEV is an external volume or migration volume, a hyphen (-) is displayed.

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

Information about the P-VOL's capacity saving function.

Compression

The compression function is used.

Deduplication and Compression

The deduplication function and the compression function are used.

Disabled

The capacity saving function is not used.

Enabled

Compression accelerator is enabled.

Disabled

Compression accelerator is disabled.

- (hyphen)

Compression accelerator is not available for an LDEV. Alternatively, compression accelerator is available for an LDEV whose capacity saving setting is Disabled and whose capacity saving status is Disabled.

The pool name and identification number.

The number of snapshot data to which the P-VOL belongs.

The number of pairs that are in PSUE status.

Cascade

Indicates whether a cascaded pair can be created

Enabled

Cascaded pairs can be created.

Disabled

Cascaded pairs cannot be created.

Thin Image Advanced

Indicates whether the pair is a Thin Image Advanced pair.

Yes

Thin Image Advanced pair.

No

Thin Image pair.

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.

Information about the virtual storage machine to which the P-VOL belongs.

Values:

Model/Serial Number

The model type and serial number of the P-VOL’s virtual storage machine.

LDEV ID

The identification number of the P-VOL’s virtual LDEV. If no virtual LDEV ID is assigned, a blank is displayed.

Device Name

The name of the P-VOL’s virtual device, in a combined format of "virtual emulation type", "number of virtual LUSE volumes", and "virtual CVS attribute". Each of these three items is displayed only if it is specified. If none of them are specified, a blank is displayed.

SSID

The virtual SSID of the P-VOL. If no virtual SSID is specified, a blank is displayed.

Click to open the Create TI Pairs window.

Click to open the Operate TI Pairs window.

Click to open the View Pair Synchronization Rate window.

Click to view a list of tasks you can perform.

Options:

• View Pair PropertiesClick to open the View Pair Properties window.
• View LDEV PropertiesClick to open the View LDEV Properties window.
• Split PairsClick to open the Split Pairs window.
• Resync PairsClick to open the Resync Pairs window.
• Assign Secondary VolumesClick to open the Assign Secondary Volumes window.
• Remove Secondary VolumesClick to open the Remove Secondary Volumes window.
• Delete PairsClick to open the Delete Pairs window.
• ExportClick to open the dialog from which you can download table information to a file.

* These items are not shown in the table by default. You must add them using the Column Settings window.

For more information about how to add items to a table using this window, see the System Administrator Guide.

CTG ID

The consistency group identification number.

Click the identification number to open the Consistency Group Properties window.

Status

The consistency group status.

Values:

• SI UsedSI is using the consistency group.
• SIMF Used (RAID Manager)(VSP 5000 series) SIz is using the consistency group, and you are managing the group with CCI.
• SIMF Used (PPRC/BCM)(VSP 5000 series) SIz is using the consistency group, and you are managing the group with PPRC or Business Continuity Manager.
• TI UsedHTI is using the consistency group.
• Mainframe Reserved(VSP 5000 series) The consistency group is reserved for PPRC or Business Continuity Manager.
• FreeThe consistency group is not being used and is not reserved.
• (Changing...)The status is in the process of changing.

Number of Pairs

The number of pairs assigned to the consistency group for each local replication software application type.

Reserve Mainframe CTGs

Click to open the Reserved Mainframe CTGs window.

Release Reserved Mainframe CTGs

Click to open the Release Reserved Mainframe CTGs window.

Export button

Click to open a dialog from which you can download table information to a file.

Snapshot Group

The snapshot group name.

Click the snapshot group name to open the TI Pairs window.

Number of Pairs

The number of pairs assigned to the snapshot group.

Create TI Pairs button

Click to open the Create TI Pairs window.

Operate TI Pairs button

Click to open the TI Pairs window.

View Pair Synchronization Rate button

Click to open the View Pair Synchronization Rate window.

More Actions

Click to view a list of tasks you can perform.

Options:

• Split PairsClick to open the Split Pairs window.
• Resync PairsClick to open the Resync Pairs window.
• Assign Secondary VolumesClick to open the Assign Secondary Volumes window.
• Remove Secondary VolumesClick to open the Remove Secondary Volumes window.
• Delete PairsClick to open the Delete Pairs window.
• ExportClick to open the dialog from which you can download table information to a file.