Remote Replication window

Use this window to view information about remote replication pairs and mirrors.

Summary section

Item	Description
Number of Pairs	Number of pairs for each remote replication product and the total of all pairs.
Number of Mirrors	(VSP 5000 series) Open: Number of mirrors for open systems Mainframe: Number of mirrors for mainframe systems Total: Total number of mirrors

Item

Description

Number of Pairs

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

Number of Mirrors

(VSP 5000 series)

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 or for volumes connected to hosts using NVMe-oF. Namespace ID: Namespace identifier of the volume. A hyphen (-) is displayed for TrueCopy for Mainframe pairs or for volumes connected to hosts using Fibre Channel or iSCSI. This item is not displayed for VSP E series other than VSP E1090. Pair Position: Whether the volume is a primary or secondary volume. Provisioning Type¹: Provisioning type of the volume. (VSP 5000 series) Emulation Type¹: Emulation type of the volume. (VSP E series) 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. Compression Acceleration¹: Information on the compression accelerator settings. 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 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 (VSP 5000 series)	TC: TrueCopy TCMF: TrueCopy for Mainframe
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.
Processing Status¹	The processing status for a pair volume is displayed. Expanding: The capacity of a TC 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.
Attribute¹	The attribute for a pair volume is displayed. MTIR: MTIR pair This field is blank if the attribute is other than MTIR.
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. (VSP 5000 series) SSID: Remote system's SSID number. TCz only. 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 or for volumes connected to hosts using NVMe-oF. Namespace ID: Namespace identifier of the volume. This information is used to identify the LDEV ID when a pair is created, and is not updated when the path settings are changed at the connection target. A hyphen (-) is displayed for TrueCopy for Mainframe pairs or for volumes connected to hosts using Fibre Channel or iSCSI. This item is not displayed for VSP E series other than VSP E1090. 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.
Preserve Mirror Status¹ (VSP 5000 series)	- (hyphen): 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 Level¹	Specified P-VOL fence level.
Host I/O Time Stamp Transfer¹ (VSP 5000 series)	Whether the host time stamp is transferred to an S-VOL.
Multi-target¹	Shows the pair can be used for PPRC multi-target. Enabled: The pair can be used for PPRC. Disabled: The pair cannot be used for PPRC.
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: This item does not appear in the window by default. To display this item, change the Column Settings option for the table. 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 or for volumes connected to hosts using NVMe-oF. Namespace ID: Namespace identifier of the volume. A hyphen (-) is displayed for URz pairs or for volumes connected to hosts using Fibre Channel or iSCSI. This item is not displayed for VSP E series other than VSP E1090. Pair Position: Whether the volume is a primary or secondary volume. Journal ID: Journal identifier. Mirror ID: Mirror identifier. SLU ID: For an LDEV with the SLU attribute, the SLU ID is displayed. For an LDEV with other than the SLU attribute, a hyphen (-) is displayed. If the SLU ID is not set, a question mark (?) is displayed. Provisioning Type¹: Provisioning type of the volume. (VSP 5000 series) Emulation Type¹: Emulation type of the volume. ( VSP E series) 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. Compression Acceleration¹: Information on the compression accelerator settings. 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 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.
Copy Type (VSP 5000 series)	UR: Universal Replicator URMF: Universal Replicator for Mainframe
Status	Pair status.
Processing Status	The processing status for a pair volume is displayed. Expanding: The capacity of a UR 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.
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 or for volumes connected to hosts using NVMe-oF. Namespace ID: Namespace identifier of the volume. This information is used to identify the LDEV ID when a pair is created, and is not updated when the path settings are changed at the connection target. A hyphen (-) is displayed for URz pairs or for volumes connected to hosts using Fibre Channel or iSCSI. This item is not displayed for VSP E series other than VSP E1090. 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: This item does not appear in the window by default. To display this item, change the Column Settings option for the table. 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.
Journal Type (VSP 5000 series)	The journal's copy type and journal type option are displayed. If the journal type is standard, only the copy type is displayed.
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.
EXCTG Setting¹ (VSP 5000 series)	Displays the EXCTG ID and Super DKC (device name and serial number) if the journal belongs to the EXCTG. A hyphen (-) is displayed when no journal is registered in the EXCTG.
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: This item does not appear in the window by default. To display this item, change the Column Settings option for the table. 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. (VSP E series) 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. Compression Acceleration¹: Information on the compression accelerator settings. 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 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.
Processing Status	The processing status for a pair volume is displayed. Expanding: The capacity of a GAD 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.
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 or GAD pairs are split. 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: This item does not appear in the window by default. To display this item, change the Column Settings option for the table. 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.