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ETERNUS SF AdvancedCopy Manager 14.2 Operator's Guide forCopy Control Module

A.3.1 acinq lv (Logical volume information display command)

NAME

acinq lv - Display of information on logical volumes


SYNOPSIS

acinq lv -a DISKARRAY-NAME [-free] [-l] [-xml]

DESCRIPTION

This command displays a list of the logical volumes for ETERNUS disk storage systems, together with information about each logical volume.

This information can be displayed for the following types of logical volumes:

OPTIONS

-a DISKARRAY-NAME

This option specifies the ETERNUS name.

-free

Displays list of logical volumes that meet the following requirements.

  • Not registered with an affinity group

  • Not used by LUN Mapping settings if the affinity function is disabled

-l

This option specifies that the logical volumes be displayed in extended format.
Refer to the table of execution examples for the items displayed when this option is specified.
Note that, in future versions, additional items may be displayed when this option is specified to support new functions provided in those versions.

This option can be specified in Windows, Solaris, Linux 5 (for x86, for Intel64).

-xml

This option specifies when displaying by the XML format.

This option can be specified in Windows, Solaris, Linux 5 (for x86, for Intel64).


EXIT STATUS

=0 : Completed successfully
>0 : Terminated abnormally


EXAMPLES

The following table shows the meanings of the information displayed.

Title

Explanation

LV No

Displays the logical volume number in hexadecimal.

LV Name

Displays the alias for the logical volume (0 to 16 characters).

(Only be displayed when used with an ETERNUS that supports logical volume alias name.)

LV Size

Displays the size of the logical volume in Megabytes.

LV Type

Displays the logical volume type.

  • Open: This refers to an "Open Volume", which means a normal volume that can be used with open systems.

  • SDV: This refers to a "Snap Data Volume", which means a volume that can be used as the copy destination for SnapOPC/SnapOPC+. The volume of this type cannot be used as the copy destination for OPC/QuickOPC/EC/REC.

  • TPV: This refers to a "Thin Provisioning Volume", which means a virtual volume that can be used with open systems.

RG No

Displays the RAID group number.
The hyphen (-) is displayed, when "TPV" is displayed in "LV Type" field.

Encrypt

Displays the encryption status of the logical volume.

  • -: Indicates an unencrypted volume.

  • Yes: Indicates an encrypted volume.

Virtual Size

Displays the virtual size of the Snap data volume in MB if -l option is specified.
If the logical volume type is other than "SDV", a hyphen (-) is displayed.

Copy Inhibit

Displays the volume protection status. The status is displayed only if the -l option is specified.

  • -: The volume is not protected.

  • Yes: The volume is protected.

If the logical volume type is "SDV" or the device does not support the volume protection function, a hyphen (-) is displayed.


NOTES