134 Alphabetical list of commands
compact-flash-failure enabled|disabled|on|off
Optional. Sets whether the cache policy will change from write-back to write-through when
CompactFlash memory is not detected during POST (Power-On Self-Test), fails during POST, or fails
during controller operation.
• disabled or off: The CompactFlash failure trigger is disabled.
• enabled or on: The CompactFlash failure trigger is enabled. This is the default.
controller-failure enabled|disabled|on|off
Optional. Sets whether the cache policy will change from write-back to write-through when a
controller fails.
• disabled or off: The controller failure trigger is disabled. This is the default.
• enabled or on: The controller failure trigger is enabled.
dynamic-spares enabled|disabled|on|off
Optional. Sets whether the storage system will automatically designate an available compatible disk
as a spare to replace a failed disk in a vdisk. A compatible disk has enough capacity to replace the
failed disk and is the same type (SAS or SATA).
• disabled or off: The dynamic spares feature is disabled. This is the default.
• enabled or on: The dynamic spares feature is enabled.
emp-poll-rate rate
Optional. Sets the interval at which the storage system will poll each enclosure's Enclosure
Management Processor (EMP) for status changes, from 5–3600 seconds. The default is 5 seconds.
fan-failure enabled|disabled|on|off
Optional. Sets whether the cache policy will change from write-back to write-through when a fan
fails.
• disabled or off: The fan failure trigger is disabled. This is the default.
• enabled or on: The fan failure trigger is enabled.
host-cache-control enabled|disabled|on|off
Optional. Sets whether hosts are allowed to use the SCSI MODE SELECT command to change the
storage system's write-back cache setting.
• disabled or off: Host control of caching is disabled. This is the default.
• enabled or on: Host control of caching is enabled.
independent-cache enabled|disabled|on|off
Not supported. Disabled by default.
managed-logs enabled|disabled|on|off
Optional. Enables or disables the managed logs feature, which allows log files to be transferred
from the storage system to a log collection system to avoid losing diagnostic data.
• disabled or off: The managed logs feature is disabled. This is the default.
• enabled or on: The managed logs feature is enabled.
missing-lun-response notready|illegal
Optional. Sets whether host drivers may probe for LUNs until the host drivers reach the LUN to which
they have access.
• notready: 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. This option is the default.
• illegal: Sends a reply that there is a LUN but that the request is “illegal.” Sense data returned
is sensekey = 5, code = 25h, qualifier = 0. If the system is used in a VMware environment, use
this option.
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