Primary Volume
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The P-VOL information.
Values:
- LDEV ID
- The P-VOL's LDEV identification number.
- LDEV Name
- The P-VOL's LDEV name.
- SLU ID
- The P-VOL’s SLU ID. If the SLU attribute is not
specified for the P-VOL, a hyphen (-) is displayed.
- Port ID
- The port name of the P-VOL LDEV's LUN path. If the path
is not defined, a blank 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.
- iSCSI Target Name
- The P-VOL's iSCSI target name. If the LUN path is not
defined, a blank 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.
- 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.
- Basic
- Internal volume
- DP
- DP-VOL
- External
- External volume
- Attribute
- The P-VOL's attribute.
- Capacity
- The P-VOL's capacity.
- Data Reduction Shared Volume
- Indicates whether the P-VOL is a data reduction shared volume.
- Yes
- Data reduction shared volume
- No
- Volume other than a data reduction shared
volume
- CLPR
- The P-VOL's CLPR ID.
- Encryption
- The P-VOL's encryption information.
- Enabled
- Encryption is enabled for the parity group to
which the P-VOL's LDEV belongs, or the P-VOL is a
V-VOL 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 the P-VOL is a
V-VOL 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. If you want to manage data
encryption, use LDEVs with the Enabled or Disabled
status. If
the LDEV is an external volume or migration
volume, a hyphen (-) is displayed. (VSP 5000 series)
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
- Compression accelerator settings.
- Enabled
- The compression accelerator setting is
enabled.
- Disabled
- The compression accelerator setting is
disabled.
- - (hyphen)
- The compression accelerator setting is not
available for an LDEV. Alternatively, the
compression accelerator setting 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.
- Enabled
- The P-VOL's T10 PI attribute is enabled.
- Disabled
- The 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.
- 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.
|
Snapshot Group
|
The snapshot group name.
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Status
|
The pair status.
For more
information about pair status, see Thin Image pair
status definitions.
|
Processing Status
|
The processing status for a pair volume is displayed.
Expanding: The capacity of an HTI 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.
|
Snapshot Date
|
The date and time you split the pairs to store snapshot data.
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Snapshot SLU ID
|
The snapshot data
SLU ID. If the SLU attribute is not specified for the snapshot data, a hyphen (-) is displayed.
|
Secondary Volume
|
The 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.
- 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.
- iSCSI Target Name
- The S-VOL's iSCSI target name. If the LUN path is not
defined, a blank 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.
- 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.
- Attribute
- The S-VOL's attribute.
- Capacity
- The S-VOL's capacity.
- Data Reduction Shared Volume
- Indicates whether the S-VOL is a data reduction shared volume.
- Yes
- Data reduction shared volume
- No
- Volume other than a data reduction shared
volume
- CLPR
- The S-VOL's CLPR ID.
- Encryption
- S-VOL's encryption information.
- Enabled
- Encryption is enabled for the parity group to
which S-VOL's LDEV belongs, or the P-VOL is a
V-VOL associated with a pool in which a pool
volume has encryption enabled.
- Disabled
- Encryption is disabled for the parity group
to which S-VOL's LDEV belongs, or the P-VOL is a
V-VOL associated with a pool in which a pool
volume has encryption disabled.
- Mixed
- The pool to which 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 you want to
manage data encryption, use LDEVs with the Enabled
or Disabled 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
- Compression accelerator settings.
- Enabled
- The compression accelerator setting is
enabled.
- Disabled
- The compression accelerator setting is
disabled.
- - (hyphen)
- The compression accelerator setting is not
available for an LDEV. Alternatively, the
compression accelerator setting 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.
- Enabled
- The P-VOL's T10 PI attribute is enabled.
- Disabled
- The 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 S-VOL belongs.
- Virtual LDEV ID
- The identification number of the S-VOL’s virtual
LDEV.
- 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.
|
Pool Name (ID)
|
The pool name and identification number.
|
Pool Encryption
|
The pool's encryption information.
- Enabled
- A pool was created by the pool volume for which
encryption is enabled.
- Disabled
- A pool was created by the pool volume for which
encryption is disabled.
- Mixed
- A pool 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.
For pools created
in external volumes, or blocked pools, a hyphen (-) is
displayed.
|
CTG ID
|
The consistency group identification number.
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Mirror Unit
|
The mirror unit number.
|
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 pair that uses DRS-VOLs.
- Yes
- Thin Image pair that uses
DRS-VOLs
- No
- Not a Thin Image pair that
uses DRS-VOLs
|
Diff Compare Volume
|
The LDEV ID of the diff compare volume.
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Type
|
The pair type.
- Snapshot
- A pair with the snapshot attribute.
- Clone
- A pair with the clone attribute or diff clone attribute. Thin Image using
DRS-VOLs does not support cloning.
- In the TI Pairs window, if
Diff Compare Volume displays the LDEV ID, the
diff clone attribute is set for the pair. If Diff
Compare Volume displays a hyphen (-), the clone
attribute is set for the pair.
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Topology ID
|
The topology ID, which indicates the layer of the pair based on the mirror unit. The topology ID consists of the LDEV ID of the root volume and the mirror unit number.
|
Layer
|
The layer of the pair based on the root volume.
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Create TI Pairs button
|
Click to open the Create
TI Pairs window. Thin Image that uses
DRS-VOLs does not support the Create TI
Pairs window.
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Split Pairs button
|
Click to open the
Split Pairs window.
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Resync Pairs button
|
Click to open the
Resync Pairs window.
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More Actions
|
Click to view a list of tasks you can perform.
Options:
- Assign Secondary Volumes
- Click to open the Assign
Secondary Volumes window.
- Remove Secondary Volumes
- Click to open the Remove Secondary
Volumes window.
- Delete Pairs
- Click to open the Delete
Pairs window.
- View Pair Synchronization Rate
- Click to open the View Pair
Synchronization Rate window.
- View Pair Properties
- Click to open the View Pair
Properties window.
- Export
- Click to open the dialog from which you can download
table information to a file.
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