sg_rdac - display or modify SCSI RDAC Redundant Controller mode page
sg_rdac [-6] [-a] [-f=LUN] [-v] [-V] DEVICE
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 one to transfer the ownership of individual drives to the con-
troller 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). LUN is a decimal number which cannot
exceed 31 when the -6 option is given, otherwise is cannot
exceed 255.
-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) 2006-2017 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.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+--------------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+--------------------------+
|Availability | system/storage/sg3_utils |
+---------------+--------------------------+
|Stability | Pass-through uncommitted |
+---------------+--------------------------+
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at
https://github.com/oracle/solaris-userland. The original community
source was downloaded from http://sg.danny.cz/sg/p/sg3_utils-1.46.tgz.
Further information about this software can be found on the open source
community website at http://sg.danny.cz/sg/sg3_utils.html.
sg3_utils-1.43 November 2017 SG_RDAC(8)