sg_rdac - Display or Modify RDAC Redundant Controller Page
sg_rdac [-a] [-f=LUN] [-v] [-V] DEVICE
sg_rdac displays or modifies the RDAC controller settings via the
Redundant Controller Page (0x2C). When modifying the settings it allows
to transfer the ownership of individual drives to the controller the
command was received on.
-a Transfer all (visible) devices
-f=LUN Transfer the device identified by LUN. This command will only
work if the controller supports ’Dual Active Mode’ (aka
-v be verbose
-V print version string then exit
The exit status of sg_rdac is 0 when it is successful. Otherwise see
the sg3_utils(8) man page.
Written by Hannes Reinecke <hare at suse dot com>, based on
Report bugs to <dgilbert at interlog dot com>.
Copyright © 2006-2007 Hannes Reinecke, Douglas Gilbert.
This software is distributed under the GPL version 2. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR