HP StorageWorks Command View SDM Installation and User Guide (T1086-96023, February 2005)

186 Command Line User Interface
armrbld
Description
The armrbld command manages the array rebuild process. It allows a user
to initiate, cancel, monitor the progress of, or modify the characteristics of, a
rebuild.
Note The virtual array rebuilds data online. Performing a rebuild
should not impact array availability or overall array
performance.
Syntax
armrbld {-r | -c | -p | -a {on | off} | -P {high | low}} <array-id>
armrbld -?
Options
-a {on|off} Enable (on) or disable (off) Auto Rebuild. When enabled, the array
automatically begins a rebuild in the event of a disk failure. When disabled, a
rebuild must be started manually.
-c Cancel a rebuild currently in progress. A rebuild started by Auto Rebuild
cannot be canceled.
-p Display information about the rebuild currently in progress on the array. The
information includes the array's vendor and product ID and the current setting
for Auto Rebuild and Rebuild Priority. The information also indicates one of the
following: rebuild completion rate, no rebuild in progress, or rebuild failed.
-P {high|low} Set Rebuild Priority. High sets the rebuild to the same priority as host I/Os. This
allows the rebuild to complete as quickly as possible, but slows down the
servicing of I/Os. Low sets the rebuild priority lower than host I/Os. This
ensures that host I/Os are serviced first, but it delays the completion of the
rebuild.
-r Start a rebuild on the array.
-? Display extended help message. Overrides all other switches.