CLI Guide

Table 7. advanced-settings-table properties (continued)
Name Type Description
● 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
dynamic-spares string Shows whether the storage system will automatically use a compatible disk as a
spare to replace a failed disk in a disk group if no compatible spare is available.
● Disabled: The dynamic spares feature is disabled.
● Enabled: The dynamic spares feature is enabled.
emp-poll-rate string Shows the interval in seconds at which the storage system will poll each
enclosure's Enclosure Management Processor (EMP) for status changes, from
5 to 3600 seconds.
host-cache-control string Shows whether hosts are allowed to use the SCSI MODE SELECT command to
change the storage system's write-back cache setting.
● Disabled: Host control of caching is disabled.
● Enabled: Host control of caching is enabled.
host-cache-control-numeric uint32 Numeric equivalents for host-cache-control values.
● 0: Disabled
● 1: Enabled
sync-cache-mode string Shows how the SCSI SYNCHRONIZE CACHE command is handled.
● Immediate: Good status is returned immediately and cache content is
unchanged.
● Flush To Disk: Good status is returned only after all write-back data for
the specified volume is flushed to disk.
sync-cache-mode-numeric uint32 Numeric equivalents for sync-cache-mode values.
● 0: Immediate
● 1: Flush to Disk
independent-cache string Shows the cache redundancy mode for a dual-controller storage system.
● Disabled: Controller failover is enabled and data in a controller’s write-back
cache is mirrored to the partner controller.
● Enabled: The controllers use Independent Cache Performance Mode, in
which controller failover is disabled and data in a controller’s write-back cache
is not mirrored to the partner controller. This improves write performance at
the risk of losing unwritten data if a controller failure occurs while there is
data in controller cache.
independent-cache-numeric uint32 Numeric equivalents for independent-cache values.
● 0: Disabled
● 1: Enabled
missing-lun-response string Shows whether host drivers may probe for LUNs until the host drivers reach the
LUN to which they have access.
● Not Ready: Sends a reply that there is a LUN where a gap has been created
but that it’s “not ready.” Sense data returned is sensekey = 2, code = 4,
qualifier = 3.
● Illegal Request: Sends a reply that there is a LUN but that the request
is “illegal.” Sense data returned is sensekey = 5, code = 25h, qualifier = 0.
288 API basetype properties