man pages section 1M: System Administration Commands

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Updated: July 2014
 
 

sg_referrals (1m)

Name

sg_referrals - send the SCSI REPORT REFERRALS command

Synopsis

sg_referrals  [--help]  [--hex]  [--lba=LBA]  [--maxlen=LEN]
[--one-segment] [--raw] [--verbose] [--version] DEVICE

Description




SG3_UTILS                                         SG_REFERRALS(8)



NAME
     sg_referrals - send the SCSI REPORT REFERRALS command

SYNOPSIS
     sg_referrals  [--help]  [--hex]  [--lba=LBA]  [--maxlen=LEN]
     [--one-segment] [--raw] [--verbose] [--version] DEVICE

DESCRIPTION
     Send the SCSI REPORT REFERRALS command  to  the  DEVICE  and
     outputs the response. This command was introduced in (draft)
     SBC-3 revision 24 and devices that support referrals  should
     support this command.

     The  default  action  is to decode the response for all user
     data segment referral descriptors. The amount of output  can
     be reduced by the --lba and --one-segment options.

OPTIONS
     Arguments to long options are mandatory for short options as
     well.

     -h, --help
          output the usage message then exit.

     -H, --hex
          output response to this command in ASCII hex.

     -l, --lba=LBA
          where LBA is the Logical Block  Address  (LBA)  in  the
          first  user  data  segment the DEVICE should report the
          referrals parameter data for.

     -m, --maxlen=LEN
          where LEN is the (maximum) response length in bytes. It
          is  placed  in  the cdb's "allocation length" field. If
          not given then 256 is used. 256 is enough space for the
          response header and user data segment descriptors.

     -s, --one-segment
          report  the  user data segment of the segment spefified
          by the LBA parameter only.

     -r, --raw
          output response in binary (to stdout).

     -v, --verbose
          increase the level of verbosity, (i.e.  debug  output).
          Additional  output  caused  by  this  option is sent to
          stderr.

     -V, --version
          print the version string and then exit.



sg3_utils-1.30      Last change: November 2010                  1






SG3_UTILS                                         SG_REFERRALS(8)



ATTRIBUTES
     See  attributes(5)  for  descriptions   of   the   following
     attributes:

     +---------------+--------------------------+
     |ATTRIBUTE TYPE |     ATTRIBUTE VALUE      |
     +---------------+--------------------------+
     |Availability   | system/storage/sg3_utils |
     +---------------+--------------------------+
     |Stability      | Uncommitted              |
     +---------------+--------------------------+
NOTES
     For   a   discussion   of  referrals  see  section  4.25  of
     sbc3r25.pdf at http://www.t10.org (or the corresponding sec-
     tion of a later draft).

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

AUTHORS
     Written by Douglas Gilbert and Hannes Reinecke.

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

COPYRIGHT
     Copyright (C) 2009-2010 Douglas Gilbert and Hannes Reinecke
     This software is distributed under a FreeBSD license.  There
     is  NO warranty; not even for MERCHANTABILITY or FITNESS FOR
     A PARTICULAR PURPOSE.

SEE ALSO
     sg_vpd(8)


     This  software  was   built   from   source   available   at
     https://java.net/projects/solaris-userland.    The  original
     community       source       was       downloaded       from
     http://sg.danny.cz/sg/p/sg3_utils-1.33.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-1.30      Last change: November 2010                  2