sg_rtpg - send SCSI REPORT TARGET PORT GROUPS command

       Written by Douglas Gilbert.

       Copyright © 2004-2014 Christophe Varoqui and Douglas Gilbert
       This software is  distributed  under  a  BSD-2-Clause  license.  There  is  NO  warranty;  not  even  for
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

       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 .

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

       sg_rtpg - send SCSI REPORT TARGET PORT GROUPS command

       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.]

       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.

       Report bugs to <dgilbert at interlog dot com>.

sg_inq(sg3_utils)

sg3_utils-1.39                                      May 2014                                          SG_RTPG(8)

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