sg_rtpg - sends a SCSI REPORT TARGET PORT GROUPS command
sg_rtpg [--decode] [--help] [--hex] [--raw] [--verbose] [--version]
Send a SCSI REPORT TARGET PORT GROUPS command to DEVICE and outputs the
Target port group access is described in SPC-3 found at www.t10.org in
section 5.8 (in rev 21c dated 2005/1/15). The Report Target Port Groups
command is also described in that document.
Arguments to long options are mandatory for short options as well.
decodes the status code and asymmetric access state from each
target port group descriptor returned. The default action is not
to decode these values.
output the usage message then exit.
output response in hex (rather than partially or fully decode
output response in binary to stdout.
increase the level of verbosity, (i.e. debug output).
print the version string and then exit.
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.]
The exit status of sg_rtpg is 0 when it is successful. Otherwise see
the sg3_utils(8) man page.
Written by Douglas Gilbert.
Report bugs to <dgilbert at interlog dot com>.
Copyright © 2004-2007 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