DragonFly On-Line Manual Pages

SG_RDAC(8)                         SG3_UTILS                        SG_RDAC(8)

NAME
       sg_rdac - display or modify SCSI RDAC Redundant Controller mode page

SYNOPSIS
       sg_rdac [-6] [-a] [-f=LUN] [-v] [-V] DEVICE

DESCRIPTION
       sg_rdac displays or modifies the RDAC controller settings via the
       Redundant Controller mode page (0x2C). When modifying the settings it
       allows to transfer the ownership of individual drives to the controller
       the command was received on.

OPTIONS
       -6     Use the 6 byte cdb variants of the SCSI MODE SENSE and MODE
              SELECT commands.  The default action (in the absence of this
              option) is to use the 10 byte cdb variants.

       -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
              active/active mode).

       -v     be verbose

       -V     print version string then exit

EXIT STATUS
       The exit status of sg_rdac is 0 when it is successful. Otherwise see
       the sg3_utils(8) man page.

AUTHOR
       Written by Hannes Reinecke <hare at suse dot com>, based on
       sg_emc_trespass.

REPORTING BUGS
       Report bugs to <dgilbert at interlog dot com>.

COPYRIGHT
       Copyright (C) 2006-2015 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
       PURPOSE.

sg3_utils-1.41                    April 2015                        SG_RDAC(8)