HP Surestore Disk Array 12h - And FC60 System Administrator Manual page 41

Table 5. arraymgr Disk Array Configuration Settings
Setting Default
Active On
Spare
Auto On
Rebuild
Auto On
Include
Rebuild High
Priority
To change Active Spare, Auto Rebuild, or Auto Include settings, type:
arraymgr { -h | -a | -i } { on|off } <array-id>
To change Rebuild Priority setting, type:
arraymgr -p { high|low } <array-id>
Using the ARM Command Line Utilities for HP-UX
Changing Disk Array Configuration Settings
Command Comments and Considerations
Option
-h Active Hot Spare provides optimum
protection against disk failure. Disabling
Active Hot Spare will make additional
capacity available to the host, but at the
expense of maintaining full data
redundancy.
-a Auto Rebuild provides optimum protection
against disk failure by rebuilding a failed
disk as quickly as possible. Disabling Auto
Rebuild gives you more control over the
rebuild process, but it can leave the disk
array vulnerable to a second disk failure
until a Rebuild is performed manually.
-i Auto Include simplifies the task of adding
a new disk to your array. Disabling it will
require you manually to include each disk
you install in the array.
-p Rebuild priority determines how quickly a
Rebuild operation will complete.
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