Parity Group List - HP StorageWorks P9000 - Disk Arrays User Manual

Item
Ave. (%)
Max (%)
Total
Reserved
CLPR

Parity Group list

When you select a parity group in the navigation tree, the list displays information about volumes
in that parity group. This information is summarized in the following table.
Item
(blue)
(green)
LDEV
Emulation
Capacity
Ave. (%)
Max (%)
Type Description
field Indicates the average usage rate for the parity group. An exclamation mark (!) preceding
the percentage value indicates that the reported usage rate is likely to be inaccurate. This
can occur when volumes used in Auto LUN are also formatted by Virtual LVI or Open Volume
Management. A "+0" succeeding the percentage value indicates that the usage rate is
between 0 and 1 percent.
field Indicates the maximum usage rate for the parity group. An exclamation mark (!) preceding
the percentage value indicates that the reported usage rate is likely to be inaccurate. This
can occur when volumes used in Auto LUN are also formatted by Virtual LVI or Open Volume
Management. A "+0" succeeding the percentage value indicates that the usage rate is
between 0 and 1 percent.
field Indicates the total number of volumes in the parity group.
field Indicates the number of reserved volumes.
field Indicates the number and name of the CLPR corresponding to the parity group. The following
convention is used:
CLPR-number:CLPR-name
Type Description
icon This icon indicates a normal volume that can be selected as a source volume and
migrated to a different parity group. This volume cannot be selected as a target
volume or changed to a reserved volume (
icon This icon indicates a normal volume that can be selected as a source volume and
migrated to a different parity group. This volume can be changed to a reserved
volume (
icon Indicates a reserved volume that is a candidate for an Auto LUN target volume. This
volume cannot be used as a source volume unless it is changed to a normal volume
( ).
icon Indicates a reserved volume of a program other than Auto LUN. The attribute of this
type of volume cannot be changed.
field Indicates the LDEV ID of the volume. It appears directly to the right of the LDEV icon
in the following convention:
LDKC:CU:LDEV
You cannot change an attribute of a LUSE volume, a pool volume, a system disk, a
journal volume, or a quorum disk.
field Indicates the emulation type of the volume.
field Indicates the capacity of the volume.
field Indicates the average usage rate for the volume. An exclamation mark (!) preceding
the percentage value indicates that the reported usage rate is likely to be inaccurate.
This can occur when volumes used in Auto LUN are also formatted by Virtual LVI or
Open Volume Management. A "+0" succeeding the percentage value indicates that
the usage rate is between 0 and 1 percent.
field Indicates the maximum usage rate for the volume. An exclamation mark (!) preceding
the percentage value indicates that the reported usage rate is likely to be inaccurate.
This can occur when volumes used in Auto LUN are also formatted by Virtual LVI or
Open Volume Management. A "+0" succeeding the percentage value indicates that
the usage rate is between 0 and 1 percent.
) and then it can be used as a target volume.
).
Attribute window 57