sg_rdac(8) - phpMan

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 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  con-
              troller  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  ex-
              ceed 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 warranty; not  even  for
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

sg3_utils-1.43                            November 2017                                SG_RDAC(8)

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