Mapped External Lu Status Values - HP StorageWorks User Manual

• LDEV Status: Mapped external LU's status. Possible values: Normal, Unknown, Blockade, Warning,
and Format.
Table 8

Mapped external LU status values

LDEV status
Normal
Unknown
Blockade
Warning
Format
• Product name of the 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: Product serial number.
• Product: Product name.
• Vendor: Vendor name.
• Ex-Dev. Status: Status of the operation executed on the external disk array, or status of the path
connection. Possible values: Normal, Unknown, Blockade, Warning, Checking, Cache Destage,
and Disconnect. For a description of these values, see
• LDEV Status: Mapped external LU's status. Possible values: Normal, Unknown, Blockade, Warning,
and Format. For a description of these values, see
• External LU group number
• Characteristic: External LU's identification number.
• Device: External LU's device name.
• Capacity: External LU's capacity in 512-byte blocks.
• Ex-Dev. info.: External disk array information. When the external disk array is an XP1024/XP128
or TagmaStore Workgroup Modular Storage (WMS) disk array, an asterisk (*) appears.
• VMA: Information about the VMA setting via LUN Security XP Extension. When VMA is set for the
volume, an asterisk (*) appears.
• Alter. Path: Number of configured paths in the format "The number of valid paths (the number of
primary alternate paths)".
• IO Suppression: I/O Suppression mode: Enable or Disable. For more information, see
attributes set by mapping" on page 20.
• Cache Mode: Cache mode: Enable or Disable. For more information, see
by mapping" on page 20.
• Path: An asterisk (*) 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 to 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 the operation executed to the external disk array, or status of the path
connection. Possible values: Normal, Unknown, Blockade, Warning, Checking, Cache Destage,
and Disconnect. For a description of these values, see
• LDEV Status: Mapped external LU's status. Possible values: Normal, Unknown, Blockade, Warning,
and Format. For a description of these values, see
• Progress: When Status is Cache Destage, progress of the destaging process, from 1% to 100%.
• Characteristic2: External LU's extended identifying information. This information is used for
identifying logical volumes in the EVA disk array. For more information, see
volumes of EVA disk arrays (using Characteristic
• Discovery
Description
LDEV status is normal.
LDEV status has yet to be ascertained.
I/O traffic to the LDEV is not permitted.
External LUs have abnormal status.
Volume is in the process of being formatted.
Table 7.
Table 8.
Table 7.
Table 8.
2)" on page 111.
External Storage XP user guide
"External LU
"External LU attributes set
"Identifying logical
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