HP StorageWorks External Storage XP user guide (December 2005)

36 External Storage XP for the XP10000/XP12000
Product name of connected
external disk array
ExG: External LU group number. This appears when you group the LUs from one
or more external arrays under a common number.
Serial: Serial number of the storage product.
Product: Storage product name.
Vendor: Storage vendor name.
Ex-Dev. Status: Status of external disk array. Possible values: Warning, Checking,
Cache Destage, and Disconnect. For a description of these values, see Table 5 on
page 37.
LDEV Status: Status of the mapped external volume. Possible values: Normal,
Unknown, Blockade, Warning, and Format. For a description of these values, see
Table 6 on page 37.
External LU group number Characteristic: External LU’s identification number.
Device: Device name of external LU.
Capacity: Capacity of external LU, in 512-byte blocks.
Alter. Path: Number of configured paths, displayed in the format “The number of
valid paths (the number of primary alternate paths)”.
Ex-Dev. info.: External disk array information. When the external disk array is an
XP128/XP1024 or TagmaStore Workgroup Modular Storage (WMS) disk array,
* appears.
VMA: Provides information about the VMA setting via LUN Security XP Extension.
When VMA is set for the volume, “*” appears.
IO Suppression: Status of IO Suppression mode: Enable or Disable. For details,
see ”External LU attributes set by mapping” on page 30.
Cache Mode: Status of Cache Mode: Enable or Disable. For details, see ”External
LU attributes set by mapping” on page 30.
Path: “*” indicates paths are set.
Group: External LU group number and reference number assigned to each LU in
the external LU group. External Storage XP automatically assigns reference
numbers of LUs in the group when external LUs are mapped. This appears in the
following format: “external LU group number - reference number of the LU in the
group”.
Ex-Dev. Status: Status of external disk array. Possible values: Normal, Unknown,
Blockade, Warning, Checking, Cache Destage, and Disconnect. For a description
of these values, see Table 5 on page 37.
LDEV Status: Status of the mapped external volume. Possible values: Normal,
Unknown, Blockade, Warning, and Format. For a description of these values, see
Table 6 on page 37.
Progress: Displayed when Status is Cache Destage. Shows progress of destaging
process, from 1% to 100%.
Characteristic2: External volume’s extended identifying information. This
information is used for identifying logical volumes in the EVA disk array. For more
information, see ”Description for Characteristic2” on page 86.
Table 4 Items appearing in the Device List (continued)
Item selected in Device Tree Information displayed in Device List