HP MSA 2040 CLI Reference Guide

drive-parameters 399
drive-parameters
This basetype is used by show disk-parameters.
Table 24 drive-parameters properties
Name Type Description
smart string Shows whether SMART (Self-Monitoring Analysis and Reporting Technology) is
enabled or disabled for disks.
• Detect-Only: Each disk in the system retains its individual SMART setting,
as will new disks added to the system.
• Enabled: SMART is enabled for all disks in the system and will be enabled
for new disks added to the system. This is the default.
• Disabled: SMART is disabled for all disks in the system and will be
disabled for new disks added to the system.
smart-numeric uint32 Numeric equivalents for smart values.
• 0: Detect-Only
• 1: Enabled
• 2: Disabled
drive-write-
back-cache
string • Disabled: Disk write-back cache is disabled for all disks in the system and
will be enabled for new disks added to the system. This parameter cannot be
changed.
drive-write-
back-cache-
numeric
uint32 Numeric equivalents for drive-write-back-cache values.
• 0: Detect-Only
• 1: Enabled
• 2: Disabled
drive-timeout-
retry-max
uint8 Maximum number of times a timed-out I/O operation can be retried before the
operation is failed. The default is 3.
drive-attempt-
timeout
uint8 Number of seconds before an I/O operation is aborted and possibly retried.
The default is 8 seconds.
drive-overall-
timeout
uint8 Total time in seconds before an I/O operation is failed regardless of the
drive-attempt-timeout and drive-timeout-retry-max settings. The
default is 105 seconds.
disk-dsd-enable string Shows whether available disks and global spares will spin down after a period
of inactivity shown by the disk-dsd-delay property.
• Disabled: Drive spin down for available disks and global spares is
disabled. This is the default.
• Enabled: Drive spin down for available disks and global spares is
enabled.
disk-dsd-
enable-numeric
uint32 Numeric equivalents for disk-dsd-enable values.
• 0: Disabled
• 1: Enabled
disk-dsd-
enable-pool
string Not applicable.
disk-dsd-delay uint16 Shows the period of inactivity in minutes after which available disks and global
spares will spin down, from 1–360 minutes. The value 0 means spin down is
disabled. The default is 15 minutes.