sg_rtpg (8) Linux Manual Page
sg_rtpg – send SCSI REPORT TARGET PORT GROUPS command
Synopsis
sg_rtpg [–decode] [–help] [–hex] [–raw] [–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 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.
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.
-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.
-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 © 2004-2012 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)