Logical Devices report

System Administrator Guide for VSP 5000 Series

Version

90-09-2x

Audience

anonymous

Part Number

MK-98RD9009-16

Item	Description
LDEV ID	The logical volume number
LDEV Name	The logical volume name
Capacity (MB)	Capacity of the logical volume
Emulation Type	Emulation type of the logical volume
Resource Group Name	Name of the resource group to which the LDEV belongs
Resource Group ID	ID of the resource group to which the LDEV belongs
PG	Number of the parity group to which the LDEV belongs. If the number starts with "E" (for example, E1-1), the parity group contains external volumes. If the number starts with "M" (for example, M1-1), the parity group contains FICON DM volumes. A hyphen (-) is displayed for Dynamic Provisioning and Thin Image V-VOLs.
RAID Level	RAID level of the parity group to which the LDEV belongs*
Drive Type/RPM	Drive type, drive control name, and revolutions-per-minute (RPM) (unit: krpm) of the drives in the parity group to which the LDEV belongs. A hyphen (-) is displayed for RPM when the drive type is not HDD.*
Drive Type-Code	Type code of the drives in the parity group to which the logical volume belongs*
Drive Capacity	Capacity of the drives in the parity group to which the LDEV belongs*
PG Members	Drive locations of the parity group to which the LDEV belongs*
Allocated	Information about whether the host can access the LDEV: `Y`: For open-systems volumes, `Y` indicates that the host can access the volume. For mainframe volumes and multi-platform volumes, `Y` is displayed unless the volume is in the reserved status. `N`: For opens-systems volumes, `N` indicates that the host cannot access the volume. For mainframe volumes and multi-platform volumes, `N` indicates that the volume is in the reserved status.
SSID	SSID of the LDEV
CVS	Information about whether the LDEV is a custom-size volume
OCS	Oracle checksum
Attribute	Attribute of the LDEV
Provisioning Type	Provisioning type of the LDEV
Pool Name	For V-VOLs of Dynamic Provisioning, the name of the pool related to the logical volume is displayed. If the logical volume attribute is Pool, the name of the pool to which the logical volume belongs is displayed. When neither of the above is displayed, the pool name is blank.
Pool ID	ID of the pool indicated by "Pool Name". A hyphen (-) is displayed for volumes other than pool-VOLs or V-VOLs.
Current MPU	MP unit currently controlling the LDEV
Setting MPU	MP unit that you specified to control the LDEV
Command Device: Security	Indicates whether Security is specified as the attribute for the command device. A hyphen (-) is displayed when "Attribute" is not "CMDDEV".
Command Device: User Authentication	Indicates whether User Authentication is specified as the attribute for the command device. A hyphen (-) is displayed when "Attribute" is not "CMDDEV".
Command Device: Device Group Definition	Indicates whether Device Group Definition is specified as the attribute for the command device. A hyphen (-) is displayed when "Attribute" is not "CMDDEV".
Encryption	Indicates whether the parity group to which the LDEV belongs is encrypted: For internal volumes: Enabled (encrypted) or Disabled (not encrypted) For external volumes: blank
ALUA Mode	Indicates whether the ALUA mode is enabled: Enabled: ALUA mode is enabled. Disabled: ALUA mode is disabled.
T10 PI	Indicates the T10 PI attribute set for the LDEV: Enabled Disabled Blank if the emulation type is not OPEN-V
Namespace ID	Indicates the namespace ID of the LDEV. If the LDEV is not registered as a namespace, this field remains blank.
* A hyphen (-) is displayed if the LDEV is an external volume or a FICON DM volume.