Provided by: sg3-utils_1.42-2ubuntu1.18.04.2_amd64 bug

NAME
       sg_rtpg - send SCSI REPORT TARGET PORT GROUPS command


SYNOPSIS
       sg_rtpg [--decode] [--help] [--hex] [--raw] [--readonly] [--verbose] [--version] DEVICE


DESCRIPTION
       Send a SCSI REPORT TARGET PORT GROUPS command to DEVICE and outputs the response.

       Target  port  group access is described in SPC-3 and SPC-4 found at www.t10.org . The most
       recent draft of SPC-4 is revision 37 in which target port groups are described in  section
       5.15 .


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

       -d, --decode
              decodes  the  status  code  and asymmetric access state from each target port group
              descriptor returned. The default action is not to decode these values.

       -e, --extended
              use extended header format for parameter data. This sets the PARAMETER DATA  FORMAT
              field in the cdb to 1.

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

       -H, --hex
              output response in hex (rather than partially or fully decode it).

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

       -R, --readonly
              open the DEVICE read-only (e.g. in Unix with the O_RDONLY flag).  The default is to
              open it read-write.

       -v, --verbose
              increase the level of verbosity, (i.e. debug output).

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


NOTES
       The Report Target Port Groups command should be supported whenever  the  TPGS  bits  in  a
       standard INQUIRY response are greater than zero. [View with sg_inq utility.]


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


AUTHORS
       Written by Douglas Gilbert.


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


COPYRIGHT
       Copyright © 2004-2014 Christophe Varoqui and Douglas Gilbert
       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_inq(sg3_utils)