HP A7143A RAID160 SA Controller Support Guide, February 2007

Configuring the RAID160 SA Controller
saconfig Configuration CLI
Chapter 5
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For example, if the rebuild priority needs to be set to high for the logical drives under controller ciss7 use the
command
# saconfig /dev/ciss7 -r high
Specify Percentage of Cache Used for Read Caching
The saconfig /dev/cissX -C <read_caching_percentage> command is used to specify a percentage of
cache to be used exclusively for read caching. The <read_caching_percentage> can be: 0, 25, 50, 75, or 100
percent of the cache.
# saconfig /dev/ciss7 -C 100
Read cache percentage changed to 100%
Auto-Fail Missing Disks At Boot
The saconfig /dev/cissX -F on|off command is used to enable or disable auto-fail of missing disks at
boot:
# saconfig /dev/ciss7 -F on
Auto-fail missing disks enabled
Clear the Configuration
The saconfig <dev_file> -D all command is used to clear all of the logical drives that have been
configured from the physical disks attached to a RAID160 SA controller:
# saconfig /dev/ciss6 -D all
Are you sure you want to clear configuration on
RAID160 SA controller /dev/ciss6? (y/[n]): y
Logical drive 0 deleted
Configuration cleared
WARNING All of the data on the logical drives and the physical disks connected to the specified
RAID160 SA controller will be lost when the saconfig -D all command is issued.