IBM Midrange System DS4000 Series User Manual

490 IBM Midrange System Storage Hardware Guide
show logicalDrive For the logical drives in a storage subsystem, this command returns:
򐂰 Number of logical drives
򐂰 Name
򐂰 Status
򐂰 Capacity
򐂰 RAID level
򐂰 Array where the logical drive is located
򐂰 Details
򐂰 Logical Drive ID
򐂰 Subsystem ID
򐂰 Physical disk type (Fibre or SATA)
򐂰 Enclosure loss protection
򐂰 Preferred owner
򐂰 Current owner
򐂰 Segment size
򐂰 Modification priority
򐂰 Read cache status (enabled or disabled)
򐂰 Write cache status (enabled or disabled)
򐂰 Write cache without batteries status (enabled or disabled)
򐂰 Write cache with mirroring status (enabled or disabled)
򐂰 Flush write cache after time
򐂰 Cache read ahead multiplier
򐂰 Enable background Media scan status (enabled or disabled)
򐂰 Media scan with redundancy check status (enabled or disabled)
򐂰 Pre-Read redundancy check (enabled or disabled)
򐂰 FlashCopy repository logical drives
򐂰 Mirror repository logical drives
򐂰 FlashCopy logical drives
򐂰 Copies
show logicalDrive
actionProgress
For a long-running operation that is currently running on a logical drive, this
command returns information about the logical drive action and amount of
the long-running operation completed. The amount of the long-running
operation that is completed is shown as a percentage.
show logicalDrive
performanceStats
This command returns information about the performance of the logical
drives in a storage subsystem.
show logicalDrive
reservations
This command returns information about the logical drives that have
reservations.
start logicalDrive
initialize
This command starts the formatting of a logical drive in a storage
subsystem.
Command Description

IBM Midrange System DS4000 Series Specifications

General

Brand	IBM
Model	Midrange System DS4000 Series
Category	Storage
Language	English