Remote Replication window

Use this window to view information about remote replication pairs and mirrors UR / URz only.

Summary section

Item

Description

Number of Pairs

Number of pairs for each remote replication product and the total of all pairs.

Number of Mirrors

Open: Number of mirrors for open systems

Mainframe: Number of mirrors for mainframe systems

Total: Total number of mirrors

TC Pairs tab

Only the pairs to which the volumes of the local storage system are allocated for each user are displayed.

Item

Description

Local Storage System

Information about volumes in the accessed storage system.

  • LDEV ID: LDEV identifier. Click to open the LDEV Properties window.
  • LDEV Name: LDEV name.
  • Port ID: Port identifier. TC only. A hyphen (-) is displayed for TrueCopy for Mainframe pairs.
  • Host Group Name/iSCSI Target Alias: Host group name or iSCSI target alias. TC only. A hyphen (-) is displayed for TrueCopy for Mainframe pairs.
  • iSCSI Target Name: Volume's iSCSI target name. TC only. A hyphen (-) is displayed for TrueCopy for Mainframe pairs.
  • LUN ID: LUN identifier. TC only. A hyphen (-) is displayed for TrueCopy for Mainframe pairs.
  • Pair Position: Whether the volume is a primary or secondary volume.
  • Provisioning Type1: Provisioning type of the volume.
  • Attribute1: Volume's LDEV attribute.
  • Capacity1: Capacity of the volume.
  • CLPR1: CLPR ID of the volume.
  • Encryption1: Encryption information
    • Enabled: Encryption of the parity group to which the LDEV belongs is enabled, or a V-VOL is associated with a pool in which a pool volume has encryption enabled.
    • Disabled: Encryption of the parity group to which the LDEV belongs is disabled, or a V-VOL is associated with a pool in which a pool volume has encryption disabled.
    • Mixed: The pool to which the LDEV belongs contains two or more of the following:
      • Volume for which encryption is enabled
      • Volume for which encryption is disabled
      • External volume

      Note: Encryption of data is not ensured in an LDEV with the Mixed encryption status. To manage data encryption, use an LDEV in which Encryption is Enabled or Disabled.

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

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

  • Capacity Saving1: Information on the 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.
  • T10 PI1: T10 PI attribute of the volume.
    • Enabled: T10 PI attribute of the volume is enabled.
    • Disabled: T10 PI attribute of the volume is disabled.

    A hyphen (-) is displayed if the emulation type is other than OPEN-V.

  • Virtual storage machine1: Virtual storage machine's model type and serial number.
  • Virtual LDEV ID1: Virtual LDEV identifier of the volume.
  • Virtual Device Name1: Virtual device name of the volume, in the format: virtual emulation type/number of virtual LUSE volumes/virtual CVS attribute
    • Only attributes that are specified are displayed.
    • If the virtual CVS attribute is specified, "CVS" is displayed at the end of the device name.
    • A blank indicates no values are specified.
  • Virtual SSID1: Virtual SSID of the volume. A blank indicates that no virtual SSID is specified.

Copy Type

  • TC: TrueCopy

Status

Pair status. In Storage Navigator, the pair status is displayed as pair-status-in-Storage Navigator/pair-status-in-CCI-or-Business-Continuity-Manager. If the pair status in Device Manager - Storage Navigator and the pair status in CCI or Business Continuity Manager are the same, the pair status in CCI or Business Continuity Manager is not displayed.

Remote Storage System

Information about volumes in the storage system connected to the accessed system.

  • Model / Serial Number: Remote system's model and serial number.
  • LDEV ID: LDEV identifier.
  • Port ID: Port identifier when specifying an LDEV ID at pair creation. Note that this field does not change if the remote system path settings are changed. TC only. A hyphen (-) is displayed for TrueCopy for Mainframe pairs.
  • Host Group ID/iSCSI Target ID: Host group identifier or iSCSI target identifier when specifying an LDEV ID at pair creation. Note that this field does not change even if the remote system path settings are changed. TC only. A hyphen (-) is displayed for TrueCopy for Mainframe pairs.
  • LUN ID: LUN identifier. TC only. A hyphen (-) is displayed for TrueCopy for Mainframe pairs.
  • Virtual storage machine1: Virtual storage machine's model type and serial number.
  • Virtual LDEV ID1: Virtual LDEV identifier of the volume.

Path Group ID

Path group identifier.

Update Type1

One of the following:

  • Sync: It is a TC or TCMF pair which is not assigned to consistency group.
  • Sync (Specified CTG): It is a TC or TCMF pair created by specifying consistency group.

CTG ID1

Pair's consistency group identifier.

CTG Utilization1

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 of multiple storage systems.

Fence Level1

Specified P-VOL fence level.

Create TC Pairs

Opens the Create TC Pairs window.

Split Pairs

Opens the Split Pairs window.

Resync Pairs

Opens the Resync Pairs window.

View Pair Synchronization Rate2

Opens the View Pair Synchronization Rate window when the pair's primary system is accessed.

View Pair Properties2

Opens the View Pair Properties window.

View Remote Connection Properties2

Opens the View Remote Connection Properties window.

Edit Pair Options2

Opens the Edit Pair Options window.

Delete Pairs2

Opens the Delete Pairs window.

Export2

Opens the window for exporting the table information.

Notes:

  1. This item does not appear in the window by default. To display this item, change the Column Settings option for the table.
  2. This item is displayed when you select More Actions.

UR Pairs tab

Only the pairs to which the volumes of the local storage system are allocated for each user are displayed.

Item

Description

Local Storage System

Information about volumes in the accessed storage system.

  • LDEV ID: LDEV identifier. Clicking the link opens the LDEV Properties window.
  • LDEV Name: LDEV name.
  • Port ID: Port identifier. UR only. A hyphen (-) is displayed for URz pairs.
  • Host Group Name/iSCSI Target Alias: Host group name or iSCSI target alias. UR only. A hyphen (-) is displayed for URz pairs.
  • iSCSI Target Name: iSCSI target name. UR only. A hyphen (-) is displayed for URz pairs.
  • LUN ID: LUN identifier. UR only. A hyphen (-) is displayed for URz pairs.
  • Pair Position: Whether the volume is a primary or secondary volume.
  • Journal ID: Journal identifier.
  • Mirror ID: Mirror identifier.
  • Provisioning Type1: Provisioning type of the volume.
  • Attribute1: Volume's LDEV attribute.
  • Capacity1: Capacity of the volume.
  • CLPR1: CLPR ID of the volume.
  • Encryption1: Encryption information
    • Enabled: Encryption of the parity group to which the LDEV belongs is enabled, or a V-VOL is associated with a pool in which a pool volume has encryption enabled.
    • Disabled: Encryption of the parity group to which the LDEV belongs is disabled, or a V-VOL is associated with a pool in which a pool volume has encryption disabled.
    • Mixed: The pool to which the LDEV belongs contains two or more of the following:
      • Volume for which encryption is enabled
      • Volume for which encryption is disabled
      • External volume

      Note: Encryption of data is not ensured in an LDEV with the Mixed encryption status. To manage data encryption, use an LDEV in which Encryption is Enabled or Disabled.

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

    For Dynamic Provisioning or Dynamic Provisioning for Mainframe virtual volumes, the pool to which the LDEV belongs is an external volume or blocked.

  • Journal Encryption1: Journal's encryption status.
    • Enabled: The journal contains encrypted volumes.
    • Disabled: The journal contains unencrypted volumes.
    • Mixed: The pool to which the journal volume belongs contains two or more of the following:
      • Volume for which encryption is enabled
      • Volume for which encryption is disabled
      • External volume

      Note: Encryption of data is not ensured in an LDEV with the Mixed encryption status. To manage data encryption, use an LDEV in which Encryption is Enabled or Disabled.

      A hyphen (-) is displayed if the pool to which the journal volume belongs is an external volume, created by migration, or blocked.

  • Capacity Saving1: Information on the 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.
  • T10 PI1: T10 PI attribute of the volume.
    • Enabled: T10 PI attribute of the volume is enabled.
    • Disabled: T10 PI attribute of the volume is disabled.

    A hyphen (-) is displayed if the emulation type is other than OPEN-V.

  • Virtual storage machine1: Virtual storage machine's model type and serial number.
  • Virtual LDEV ID1: Virtual LDEV identifier of the volume. When the virtual LDEV ID is not assigned, this item is blank.
  • Virtual Device Name1: Virtual device name of the volume, in the format: virtual emulation type/number of virtual LUSE volumes/virtual CVS attribute
    • Only attributes that are specified are displayed.
    • If the virtual CVS attribute is specified, "CVS" is displayed at the end of the device name.
    • A blank indicates no values are specified.
  • Virtual SSID1: Virtual SSID of the volume. A blank indicates that no virtual SSID is specified.

Status

Pair status.

Remote Storage System

Information about volumes in the system connected to the system you accessed.

  • Model / Serial Number: Remote system's model and serial number.
  • LDEV ID: LDEV identifier.
  • Port ID: Port identifier. UR only. A hyphen (-) is displayed for URz pairs.
  • Host Group ID/iSCSI Target ID: Host group identifier or iSCSI target identifier when specifying an LDEV ID at pair creation. Note that this field does not change even if the remote system path settings are changed. UR only. A hyphen (-) is displayed for URz pairs.
  • LUN ID: LUN identifier. UR only. A hyphen (-) is displayed for URz pairs.
  • Journal ID: Journal's identifier.
  • Virtual storage machine1: Virtual storage machine's model type and serial number.
  • Virtual LDEV ID1: Virtual LDEV identifier of the volume.

Path Group ID

Path group identifier.

CTG ID1

Consistency group identifier.

Error Level1

The error level.

Create UR Pairs

Opens the Create UR Pairs window.

Split Pairs

Opens the Split Pairs window.

Resync Pairs

Opens the Resync Pairs window.

View Pair Synchronization Rate2

Opens the View Pair Synchronization Rate window when the pair's primary system is accessed.

View Pair Properties2

Opens the View Pair Properties window.

View Remote Connection Properties2

Opens the View Remote Connection Properties window. Displays only if Pair Position is Primary.

Edit Pair Options2

Opens the Edit Pair Options window.

Delete Pairs2

Opens the Delete Pairs window.

Split Mirrors2

Opens the Split Mirrors window.

Resync Mirrors2

Opens the Resync Mirrors window.

Delete Mirrors2

Opens the Delete Mirrors window.

Export2

Opens the window for exporting the table information.

Notes:

  1. This item does not appear in the window by default. To display this item, change the Column Settings option for the table.
  2. This item is displayed when you select More Actions.

Mirrors tab

UR / URz only. Only the mirrors to which all volumes are allocated for each user are displayed.

Item

Description

Journal ID

Journal identifier. Clicking opens the Journal Volumes window.

Mirror ID

Mirror identifier.

Attribute

Whether the journal is Master, Restore, or Initial-registered but with no pair volumes assigned to it.

Status

Mirror status.

Remote Storage System

  • Model / Serial Number: Remote system model and serial number.
  • Journal ID: Remote system journal identifier

Path Group ID

Path group identifier.

Number of Data VOLs

Number of volumes associated with the mirror.

Data Capacity

Total capacity of all the associated volumes.

Remote Command Device

LDEV ID of the remote command device if it is assigned to the mirror.

  • The column is blank if the remote command device is not assigned to the mirror.
  • A hyphen (-) indicates the remote command device cannot be assigned to the mirror.

CTG ID1

Displays the consistency group ID.

CTG Utilization1

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 of multiple storage systems.

Path Watch Time1

Displays the path watch time.

Path Watch Time Transfer1

Specifies whether to forward the Path Watch Time value of the master journal to the secondary mirror. If the Path Watch Time value is forwarded from the master journal to the secondary mirror, both the primary and secondary mirrors will have the same Path Watch Time value.

  • Yes: The Path Watch Time value will be forwarded to the secondary mirror.
  • No: The Path Watch Time value will not be forwarded to the secondary mirror.

Copy Pace1

Indicates the speed of initial copy of a volume. Slower, Medium, or Faster is displayed. A hyphen is displayed if the journal is a restore journal.

Transfer Speed1

Specifies the transfer speed (in Mbps (megabits per second)). Specify one of the following: 256, 100, 10, or 3.

Delta Resync Failure1

Indicates the processing that must be performed if delta resync cannot be performed.

  • Entire Copy: Copies all data in the primary volume to the secondary volume if delta resync cannot be performed.
  • No Copy: Does not perform any processing if delta resync cannot be performed. Does not update the secondary volume.

Split Mirrors

Opens the Split Mirrors window.

Resync Mirrors

Opens the Resync Mirrors window.

Create UR Pairs

Opens the Create UR Pairs window.

Edit Mirror Options2

Opens the Edit Mirror Options window.

View Remote Connection Properties2

Opens the View Remote Connection Properties window when the value for Attribute is "Master".

Delete Mirrors2

Opens the Delete Mirrors window.

Assign Remote Command Devices2

Opens the Assign Remote Command Devices window.

Release Remote Command Devices2

Opens the Release Remote Command Devices window.

Export2

Opens the window for exporting the table information.

Notes:

  1. This item does not appear in the window by default. To display this item, change the Column Settings option for the table.
  2. This item is displayed when you select More Actions.

GAD Pairs tab

Only the pairs to which the volumes of the local storage system are allocated for each user are displayed.

Item

Description

Local Storage System

Information about volumes in the Local Storage System.

  • LDEV ID: LDEV identifier. Click to open the LDEV Properties window.
  • LDEV Name: LDEV name.
  • Port ID: Port identifier.
  • Host Group Name/iSCSI Target Alias: Host group name or iSCSI target alias.
  • iSCSI Target Name: iSCSI target name of the volume.
  • LUN ID: LUN identifier.
  • Pair Position: Whether the volume is a primary or secondary volume.
  • Attribute1: Volume's LDEV attribute.
  • Provisioning Type1: Provisioning type of the volume.
  • Capacity1: Capacity of the volume.
  • CLPR1: CLPR ID of the volume.
  • Encryption1: Encryption information.
    • Enabled: Encryption of the parity group to which the LDEV belongs is enabled, or a V-VOL is associated with a pool in which a pool volume has encryption enabled.
    • Disabled: Encryption of the parity group to which the LDEV belongs is disabled, or a V-VOL is associated with a pool in which a pool volume has encryption disabled.
    • Mixed: The pool to which the LDEV belongs contains two or more of the following:
      • Volume for which encryption is enabled
      • Volume for which encryption is disabled
      • External volume

      Note: Encryption of data is not ensured in an LDEV with the Mixed encryption status. To manage data encryption, use an LDEV in which Encryption is Enabled or Disabled.

      For an external volume or migration volume, a hyphen (-) is displayed. For DP-VOLs, the pool to which the LDEV belongs is an external volume or blocked.

  • I/O Mode: I/O Mode of the volume.
  • ALUA Mode: Information about the ALUA mode.
  • Capacity Saving1: Information on the 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.
  • T10 PI1: T10 PI attribute of the volume.
    • Enabled: T10 PI attribute of the volume is enabled.
    • Disabled: T10 PI attribute of the volume is disabled.

Status

Pair status.

Failure Factor1

Failure Factor.

To check the failure factors, see the Failure Factors for more details.

Remote Storage System

Information about volumes in the Remote Storage System.

  • Model / Serial Number: Remote system's model and serial number.
  • LDEV ID: LDEV identifier.
  • Port ID: Port ID when specifying an LDEV ID at pair creation. Note that this field does not change if the remote system path settings are changed.
  • Host Group ID/iSCSI Target ID: Host group identifier or iSCSI target ID when specifying an LDEV ID at pair creation. Note that this field does not change even if the remote system path settings are changed.
  • LUN ID: LUN identifier when specifying an LDEV ID at pair creation. Note that this field does not change even if the remote system path settings are changed.

Path Group ID

Path group identifier.

Mirror ID

Mirror identifier.

Quorum Disk

Information about the quorum disk.

  • ID: Quorum disk identifier
  • LDEV ID: LDEV identifier of the quorum disk. A hyphen (-) is displayed if no LDEV is set for the quorum disk.

CTG ID

Consistency group identifier.

Pair Operating Mode When Quorum Disk Blocked

Displays the pair operating mode when the quorum disk is blocked. A hyphen (-) is displayed if no LDEV is set for the quorum disk.

  • Pair Retained (both Primary and Secondary Accessible): The server can access both the P-VOL and the S-VOL.
  • Pair Retained (Primary Accessible and Secondary Inaccessible): The server can access the P-VOL. The data written to the P-VOL is written to the S-VOL.
  • Pair Suspension: The server can access the P-VOL. The data written to the P-VOL is not written to the S-VOL.

Virtual Storage Machine

Information about the LDEV's virtual storage machine.

  • Model type/Serial number: Model type and serial number.
  • LDEV ID: Virtual LDEV identifier of the volume.
  • Device Name: Virtual device name of the volume, in the format: virtual emulation type/number of virtual LUSE volumes/virtual CVS attribute.
    • Only attributes that are specified are displayed.
    • If the virtual CVS attribute is specified, "CVS" is displayed at the end of the device name.
    • A blank indicates no values are specified.
  • SSID: Virtual SSID of the volume. A blank indicates that no virtual SSID is specified.

Create GAD Pairs

Opens the Create GAD Pairs window.

Suspend Pairs

Opens the Suspend Pairs window.

Resync Pairs

Opens the Resync Pairs window.

View Pair Synchronization Rate2

Opens the View Pair Synchronization Rate window when the pair's primary system is accessed.

View Pair Properties2

Opens the View Pair Properties window.

View Remote Connection Properties2

Opens the View Remote Connection Properties window.

Delete Pairs2

Opens the Delete Pairs window.

Export2

Opens the window for exporting the table information.

Notes:

  1. This item does not appear in the window by default. To display this item, change the Column Settings option for the table.
  2. This item is displayed when you select More Actions.

GAD Consistency Groups tab

Item

Description

CTG ID

Consistency group identifier.

Usage

Displays whether a consistency group is used.

  • Used
  • Free

Status

Consistency group status. See the Global-Active Device User Guide for status descriptions.

Quorum Disk

Information about the quorum disk.

  • ID: Quorum disk identifier
  • LDEV ID: LDEV identifier of the quorum disk. A hyphen (-) is displayed if no LDEV is set for the quorum disk.

Mirror ID

Mirror identifier.

Pair Position

Displays whether the GAD pair volume registered to the consistency group is a primary or secondary volume.

I/O Mode

Displays the I/O mode of the GAD pair that is registered to the consistency group.

Virtual Storage Machine

Displays the model type/serial number of the virtual storage machine.

Number of Pairs

Number of pairs registered to the consistency group.

Suspend Consistency Groups

Opens the Suspend Consistency Groups window.

Resync Consistency Groups

Opens the Resync Consistency Groups window.

Create GAD Pairs

Opens the Create GAD Pairs window.

Export

Opens the window for exporting the table information.

Failure Factors

The following table shows failure factors displayed in the Failure Factor column and their meanings.

Failure Factor

Meanings

Local Volume Failure

A failure is detected on a volume in the local storage system.

Remote Path Failure

A failure is detected on the remote path.

Quorum Disk Failure

A failure is detected on the quorum disk.

Internal Error

An internal error is detected.

Not Failure

No failure is detected. The pair is suspended when the local storage system is turned on.

Remote Volume Failure

A failure is detected on a volume in the remote storage system.

Remote Side Unidentified Failure

A failure due to an unidentified factor is detected on a volume in the remote storage system.

blank cell

No failure is detected.

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