CLI Guide

Optional. Sets whether spinning disks that are available or are global spares will spin down after a period of
inactivity shown by the spin-down-delay parameter.
• disabled or off:Drive spin down for available disks and global spares is disabled. This is the default.
Disabling spin down will set the spin-down delay to 0.
• enabled or on:Drive spin down for available disks and global spares is enabled. If the spin-down-delay
parameter is not specified, the delay will be set to 60 minutes.
NOTE: Drive spin down is not applicable to ADAPT disk groups or virtual pools.
spin-down-delay delay
Optional. Sets the period of inactivity after which spinning disks that are available or are global spares will spin
down. Setting the delay to 1–360 minutes will enable spin down. Setting the delay to 0 will disable spin down.
The default is 15 minutes.
NOTE: Drive spin down is not applicable to ADAPT disk groups or virtual pools.
super-cap-failure enabled|disabled|on|off
Optional. Sets 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 or off:The supercapacitor failure trigger is disabled.
• enabled or on:The supercapacitor failure trigger is enabled. This is the default.
sync-cache-mode immediate|flush
Optional. Sets how the SCSI SYNCHRONIZE CACHE command is handled.
• immediate: Good status is returned immediately and cache content is unchanged. This option is the
default.
• flush: Good status is returned only after all write-back data for the specified volume is flushed to disk.
temperature-exceeded enabled|disabled|on|off
Optional. Sets whether the system will shut down a controller when its temperature exceeds the critical
operating range.
• disabled or off:The over-temperature trigger is disabled. This is the default.
• enabled or on:The over-temperature trigger is enabled.
utility-priority low|medium|high
Optional. Sets the priority at which data-redundancy utilities, such as disk-group verify and reconstruct, run
with respect to I/O operations competing for the system's processors. (This does not affect disk-group
background scrub, which always runs at “background” priority.)
• high: Utilities have higher priority than host I/O. Use when your highest priority is to return the system
to a fully fault-tolerant state. This can cause heavy I/O to be slower than normal. This is the default.
• medium: Utility performance is balanced with host I/O performance.
• low: Utilities run at a slower rate with minimal effect on host I/O. Use when streaming data without
interruption, such as for a web server, is more important than data redundancy.
Examples
Enable partner firmware upgrade.
# set advanced-settings partner-firmware-upgrade enabled
Enable managed logs.
# set advanced-settings managed-logs enabled
Disable auto stall recovery.
# set advanced-settings auto-stall-recovery disabled
See also
add spares
remove spares
scrub disk-groups
scrub vdisk
108 Alphabetical list of commands