Viewing Metro Mirror and Global Mirror relationship details

Use the Viewing Metro and Global Mirror Relationship Details panel in the SAN Volume Controller Console to view details about a Metro Mirror or Global Mirror relationship.

Attributes

The following attributes are displayed in the table:

ID
Displays the system-assigned ID for this relationship.
Name
Displays the name of this relationship.
State
Displays the current state of the relationship. The following states are possible:
Inconsistent Stopped
Indicates that the primary VDisk is accessible for read and write input/output (I/O) operations but the secondary VDisk is not accessible for either. A copy process must be started to make the secondary VDisk consistent.
Inconsistent Copying
Indicates that the primary VDisk is accessible for read and write I/O operations but the secondary VDisk is not accessible for either. This state is entered after a Start command is issued to a consistency group that is in the Inconsistent Stopped state. This state is also entered when a Start command is issued with the force option to a consistency group in the Idling or Consistent Stopped state.
Consistent Stopped
Indicates that the secondary VDisk contains a consistent image, but it might be out-of-date with respect to the primary VDisk. This state can occur when a relationship is in the Consistent Synchronized state and experiences an error which forces a freeze of the consistency group. This state can also occur when a relationship is created with the CreateConsistentFlag set to TRUE.
Consistent Synchronized
Indicates that the primary VDisk is accessible for read and write I/O operations. The secondary VDisk is accessible for read-only I/O operations.
Idling
Indicates that the master VDisks and auxiliary VDisks are operating in the primary role. Therefore, both VDisks are accessible for write I/O operations.
Idling Disconnected
Indicates that the VDisks in this half of the consistency group are all operating in the primary role and can accept read or write I/O operations.
Inconsistent Disconnected
Indicates that the VDisks in this half of the consistency group are all operating in the secondary role and cannot accept read or write I/O operations.
Consistent Disconnected
Indicates that the VDisks in this half of the consistency group are all operating in the secondary role and can accept read I/O operations but not write I/O operations.
Empty
Indicates that the consistency group does not contain any Metro Mirror or Global Mirror relationships.
Relationship Connectivity State
Indicates that the connectivity state of the relationship. The following types are possible:
  • Online
  • Primary (Offline)
  • Secondary (Offline)
  • I/O Channel Offline
Copy Type
Indicates the copy type of the relationship. The following types are possible:
  • Metro
  • Global
Master Cluster ID
Displays the system-assigned ID of the cluster that contains the master virtual disk (VDisk).
Master Cluster Name
Displays the name of the cluster that contains the master VDisk.
Master Virtual Disk ID
Displays the system-assigned ID of the master VDisk.
Master Virtual Disk Name
Displays the name of the master VDisk.
Auxiliary Cluster ID
Displays the system-assigned ID of the cluster that contains the auxiliary VDisk.
Auxiliary Cluster Name
Displays the name of the cluster that contains the auxiliary VDisk.
Auxiliary Virtual Disk ID
Displays the system-assigned ID of the auxiliary VDisk.
Auxiliary Virtual Disk Name
Displays the name of the auxiliary VDisk.
Primary
Indicates which VDisk is the primary VDisk. The following values are possible.
Master
The master VDisk is the primary VDisk. Data is copied from the master VDisk to the auxiliary VDisk.
Auxiliary
The auxiliary VDisk is the primary VDisk. Data is copied from the auxiliary VDisk to the master VDisk.
N/A
The copy direction is not applicable.
Consistency Group ID
Displays the system-assigned ID of the consistency group that contains the relationship.
Consistency Group Name
Displays the name of the consistency group that contains the relationship.
Background Copy Rate
Displays the background copy rate for this mapping. The value selected can be either the number 1 - 100 to indicate the background copy rate (a higher number indicates a faster copy rate) or NOCOPY, where the background copy process is disabled.
Progress
Displays the percentage of the primary VDisk that has been successfully copied to the secondary VDisk. This value can be 0% - 100%.
Freeze Time
Displays the time when the consistency group was frozen. The time is in the YY/MM/DD/HH/MM format.
Note: The freeze time only applies to Metro Mirror or Global Mirror relationships that are part of a consistency group.
Synchronization Status
The following values are possible:
Synchronized
The secondary VDisk is consistent and up-to-date.
Unsynchronized
The secondary VDisk is not consistent and up-to-date.
N/A
The synchronization status is not applicable.

Actions

The following action is available:

Close
Click this button to exit this panel.
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