| .TH SG_RTPG "8" "May 2014" "sg3_utils\-1.39" SG3_UTILS |
| .SH NAME |
| sg_rtpg \- send SCSI REPORT TARGET PORT GROUPS command |
| .SH SYNOPSIS |
| .B sg_rtpg |
| [\fI\-\-decode\fR] [\fI\-\-help\fR] [\fI\-\-hex\fR] [\fI\-\-raw\fR] |
| [\fI\-\-readonly\fR] [\fI\-\-verbose\fR] [\fI\-\-version\fR] \fIDEVICE\fR |
| .SH DESCRIPTION |
| .\" Add any additional description here |
| .PP |
| Send a SCSI REPORT TARGET PORT GROUPS command to \fIDEVICE\fR and |
| outputs the response. |
| .PP |
| 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 . |
| .SH OPTIONS |
| Arguments to long options are mandatory for short options as well. |
| .TP |
| \fB\-d\fR, \fB\-\-decode\fR |
| decodes the status code and asymmetric access state from each |
| target port group descriptor returned. The default action is not |
| to decode these values. |
| .TP |
| \fB\-e\fR, \fB\-\-extended\fR |
| use extended header format for parameter data. This sets the PARAMETER DATA |
| FORMAT field in the cdb to 1. |
| .TP |
| \fB\-h\fR, \fB\-\-help\fR |
| output the usage message then exit. |
| .TP |
| \fB\-H\fR, \fB\-\-hex\fR |
| output response in hex (rather than partially or fully decode it). |
| .TP |
| \fB\-r\fR, \fB\-\-raw\fR |
| output response in binary to stdout. |
| .TP |
| \fB\-R\fR, \fB\-\-readonly\fR |
| open the \fIDEVICE\fR read\-only (e.g. in Unix with the O_RDONLY flag). |
| The default is to open it read\-write. |
| .TP |
| \fB\-v\fR, \fB\-\-verbose\fR |
| increase the level of verbosity, (i.e. debug output). |
| .TP |
| \fB\-V\fR, \fB\-\-version\fR |
| print the version string and then exit. |
| .SH 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.] |
| .SH EXIT STATUS |
| The exit status of sg_rtpg is 0 when it is successful. Otherwise see |
| the sg3_utils(8) man page. |
| .SH AUTHORS |
| Written by Douglas Gilbert. |
| .SH "REPORTING BUGS" |
| Report bugs to <dgilbert at interlog dot com>. |
| .SH COPYRIGHT |
| Copyright \(co 2004\-2014 Christophe Varoqui and Douglas Gilbert |
| .br |
| This software is distributed under a BSD\-2\-Clause license. There is NO |
| warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| .SH "SEE ALSO" |
| .B sg_inq(sg3_utils) |
