Ldevs List; Target (Reserved) Ldev List - HP XP P9500 User Manual

LDEVs list

The LDEVs list contains IDs, emulation type, capacity, and other statistics of each LDEV in the
selected parity group, external volume group, or Thin Provisioning group. The list does not include
pool volumes, journal volumes, system disks, and quorum disks.
Item
(blue)
(green)
LDEV identifier
Emulation
Capacity
Ave. (%)
Max (%)
Used Capacity
Pool ID
Pool Remainder
Pool Capacity

Target (Reserved) LDEV list

The Target (Reserved) LDEV list contains IDs, emulation type, capacity, and other statistics of each
reserved LDEV in the selected parity group, external volume group, or Thin Provisioning group.
The reserved LDEV fields are summarized in the following table.
Item
LDEV identifier
50 Auto LUN GUI reference
Type Description
icon Indicates a normal volume that can be selected as a source volume and migrated
to a different parity group. A normal volume cannot be selected as a target volume.
icon Indicates a reserved volume that is a candidate for an Auto LUN target volume.
Once you specify a source volume, Auto LUN checks the reserved volumes to verify
which ones can be used as target volumes. The icons for all reserved volumes eligible
to be target volumes changes to the icon
icon Indicates a reserved volume of a program other than Auto LUN. This type of volume
is not a target volume candidate.
icon Indicates a volume that can be used as a target volume.
icon Indicates a volume that is either in the process of being migrated, or a volume that
is registered in a migration plan. This icon is also used to indicate a volume that is
being migrated by a program other than Auto LUN.
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
field Indicates the emulation type of the volume (VLVI or LUN).
field Indicates the capacity of the volume.
field Indicates the average usage rate for LDEVs. 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 LDEVs. 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 used capacity of the Thin Provisioning pool. The pool capacity can be
as much as 42 MB larger than the LDEV capacity of the Thin Provisioning virtual
volume. This is because the size of each page of a pool used by Thin Provisioning
is 42 MB.
field Indicates the ID of the Thin Provisioning pool.
field Indicates the remaining capacity of the Thin Provisioning pool.
field Indicates the capacity of the Thin Provisioning pool.
Type Description
field Indicates the LDEV ID of the volume in the following convention:
.