Promise Technology VTrak D5000 Series Product Manual page 154

Promise Technology
bga
Usage
bga [-a <action>]
bga -a mod -s "<list of settings>"
Summary
The bga command displays all current background activities and makes settings for each background activity.
Options
-a <action>
list
mod
-s "<option>=<value>"
autorebuild=
enable
disable
<bg task>=<rate>
Specifies the action to perform.
(Default) Lists current background activities.
Makes changes to one of the settings.
Specifies which background activity settings to change.
Enable or disable auto-rebuild and auto-transition.
Auto-rebuild initiates a rebuild of an array when an unconfigured
drive is inserted into the slot of a dead drive.
Auto-transition means transitioning is initiated on a used revertible
spare in the following condition:
1. When the rebuild has been completed using the revertible spare, and
2. When an unconfigured drive is inserted into the slot of the dead drive
which the was part of the array.
or
When a non-revertible spare has been inserted or created, and is
applicable to the array This option affects all arrays on the subsystem.
Background task rates are used to determine what percentage of the IO
load on the controller should be dedicated to the background task. A
lower number will mean the task takes longer to complete, a higher
number will cause the task to complete faster, all other things being equal.
145
Managing with CLI