CLI Guide

Shows whether the cache policy will change from write-back to write-through when a controller fails.
• Disabled : The controller failure trigger is disabled.
• Enabled:The controller failure trigger is enabled.
Supercap Failure
Shows whether the cache policy will change from write-back to write-through when the supercapacitor that
provides backup power for cache is not fully charged or fails.
• Disabled:The supercapacitor failure trigger is disabled.
• Enabled :The supercapacitor failure trigger is enabled.
Shows 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:The CompactFlash failure trigger is disabled.
• Enabled:The CompactFlash failure trigger is enabled.
Power Supply Failure
Shows whether the cache policy automatically changes to write-through when a power supply fails.
• Disabled :The power-supply failure trigger is disabled.
• Enabled :The power-supply failure trigger is enabled.
Fan Failure
Shows whether the cache policy will change from write-back to write-through when a fan fails.
• Disabled : The fan failure trigger is disabled.
• Enabled :The fan failure trigger is enabled.
Temperature Exceeded
Shows whether the system will shut down a controller when its temperature exceeds the critical operating
range.
• Disabled:The over-temperature trigger is disabled.
• Enabled :The over-temperature trigger is enabled.
Partner Notify
Shows whether the partner controller will be notified when that a trigger condition occurs. .
• Disabled :Notification is disabled.
• Enabled :Notification is enabled.
Auto Write Back
Shows whether the cache mode will change from write-through to write-back when the trigger condition is
cleared.
• Disabled: Auto-write-back is disabled.
• Enabled: Auto-write-back is enabled.
Inactive Drive Spin Down
Shows whether spinning disks that are available or are global spares will spin down after a period of inactivity
shown by the Inactive Drive Spin Down Delay field.
• Disabled: Drive spin down for available disks and global spares is disabled.
• Enabled: Drive spin down for available disks and global spares is enabled.
Inactive Drive Spin Down Delay
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.
Disk background scrub
Shows whether disks that are not in disk groups are automatically checked for disk defects to ensure system
health. The interval between background disk scrub finishing and starting again is 72 hours.
• Disabled:Background disk scrub is disabled.
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Alphabetical list of commands