Show Advanced-Settings - HP P2000 Reference Manual

show advanced-settings

Description Shows the settings for advanced system-configuration options.
Syntax
show advanced-settings
Output Vdisk Background Scrub
Shows whether disks in vdisks are automatically checked for disk defects to ensure system health.
Vdisk Background Scrub Interval
Shows the interval between background vdisk scrub finishing and starting again, from 1–360 hours.
The default is 24 hours.
Partner Firmware Upgrade
Shows whether component firmware versions are monitored and will be automatically upgraded on
the partner controller.
Utility Priority
Priority at which jobs (such as vdisk verification and reconstruction but not background scrub) run
with respect to I/O operations competing for the system's processors: High, Medium, or Low.
SMART
Shows whether Self-Monitoring Analysis and Reporting Technology is enabled or disabled for all
disks, or is set to detect-only, which specifies that each new drive inserted in the system retains its
current SMART setting.
Dynamic Spare Configuration
Shows whether the storage system will automatically designate a compatible disk as a spare.
Enclosure Polling Rate
Shows the interval at which the storage system polls the EC (EMP) for status changes.
Host Control of Caching
Shows whether host control of write-back cache is enabled or disabled. When disabled, hosts
cannot use the SCSI MODE SELECT command to change the storage system's cache setting.
Sync Cache Mode
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.
Missing LUN Response
Missing LUN Response enables the host drivers to continue probing for LUNs until they 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 its "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.
Controller Failure
Shows whether the cache policy automatically changes to write-through when a controller fails.
Supercap Failure
Shows whether the cache policy automatically changes to write-through when cache backup power
is not fully charged or fails.
CompactFlash Failure
Shows whether the cache policy automatically changes to write-through when CompactFlash
memory fails.
Power Supply Failure
Shows whether the cache policy automatically changes to write-through when a power supply fails.
170 Alphabetical list of commands