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Dell PowerVault ME4 Series Storage System CLI Guide

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drive-parameters

This basetype is used by show disk-parameters.

Table 1. 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. 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 value cannot be changed.
drive-write-back-cache-numeric	uint32	Numeric equivalents for drive-write-back-cache values. 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. This value cannot be changed.
drive-attempt-timeout	uint8	Number of seconds before an I/O operation is aborted and possibly retried. This value cannot be changed.
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. This value cannot be changed.
disk-dsd-enable	string	Shows whether spinning disks that are available or are 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. 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-delay	uint16	Shows the period of inactivity in minutes after which spinning disks that are available or are global spares will spin down, from 1 to 360 minutes. The value 0 means spin down is disabled.