sg_rdac man page on DragonFly
[printable version]
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 © 2006-2015 Hannes Reinecke, Douglas Gilbert.
This software is distributed under the GPL version 2. There is NO war‐
ranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR‐
POSE.
sg3_utils-1.41 April 2015 SG_RDAC(8)
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