65 lines
2.2 KiB
Groff
65 lines
2.2 KiB
Groff
.TH SG_RTPG "8" "May 2014" "sg3_utils\-1.39" SG3_UTILS
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.SH NAME
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sg_rtpg \- send SCSI REPORT TARGET PORT GROUPS command
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.SH SYNOPSIS
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.B sg_rtpg
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[\fI\-\-decode\fR] [\fI\-\-help\fR] [\fI\-\-hex\fR] [\fI\-\-raw\fR]
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[\fI\-\-readonly\fR] [\fI\-\-verbose\fR] [\fI\-\-version\fR] \fIDEVICE\fR
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.SH DESCRIPTION
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.\" Add any additional description here
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.PP
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Send a SCSI REPORT TARGET PORT GROUPS command to \fIDEVICE\fR and
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outputs the response.
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.PP
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Target port group access is described in SPC\-3 and SPC\-4 found at
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www.t10.org . The most recent draft of SPC\-4 is revision 37 in which
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target port groups are described in section 5.15 .
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.SH OPTIONS
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Arguments to long options are mandatory for short options as well.
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.TP
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\fB\-d\fR, \fB\-\-decode\fR
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decodes the status code and asymmetric access state from each
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target port group descriptor returned. The default action is not
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to decode these values.
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.TP
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\fB\-e\fR, \fB\-\-extended\fR
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use extended header format for parameter data. This sets the PARAMETER DATA
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FORMAT field in the cdb to 1.
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.TP
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\fB\-h\fR, \fB\-\-help\fR
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output the usage message then exit.
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.TP
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\fB\-H\fR, \fB\-\-hex\fR
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output response in hex (rather than partially or fully decode it).
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.TP
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\fB\-r\fR, \fB\-\-raw\fR
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output response in binary to stdout.
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.TP
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\fB\-R\fR, \fB\-\-readonly\fR
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open the \fIDEVICE\fR read\-only (e.g. in Unix with the O_RDONLY flag).
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The default is to open it read\-write.
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.TP
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\fB\-v\fR, \fB\-\-verbose\fR
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increase the level of verbosity, (i.e. debug output).
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.TP
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\fB\-V\fR, \fB\-\-version\fR
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print the version string and then exit.
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.SH NOTES
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The Report Target Port Groups command should be supported whenever the TPGS
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bits in a standard INQUIRY response are greater than zero. [View with
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sg_inq utility.]
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.SH EXIT STATUS
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The exit status of sg_rtpg is 0 when it is successful. Otherwise see
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the sg3_utils(8) man page.
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.SH AUTHORS
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Written by Douglas Gilbert.
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.SH "REPORTING BUGS"
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Report bugs to <dgilbert at interlog dot com>.
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.SH COPYRIGHT
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Copyright \(co 2004\-2014 Christophe Varoqui and Douglas Gilbert
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.br
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This software is distributed under a BSD\-2\-Clause license. There is NO
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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.SH "SEE ALSO"
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.B sg_inq(sg3_utils)
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