sg_rtpg(8) [debian man page]
SG_RTPG(8) SG3_UTILS SG_RTPG(8) NAME
sg_rtpg - sends a 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. -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 (C) 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 PUR- POSE. SEE ALSO
sg_inq(sg3_utils) sg3_utils-1.23 January 2007 SG_RTPG(8)
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SG_REFERRALS(8) SG3_UTILS SG_REFERRALS(8) NAME
sg_referrals - send SCSI REPORT REFERRALS command SYNOPSIS
sg_referrals [--help] [--hex] [--lba=LBA] [--maxlen=LEN] [--one-segment] [--raw] [--verbose] [--version] DEVICE DESCRIPTION
Send the SCSI REPORT REFERRALS command to the DEVICE and outputs the response. This command was introduced in (draft) SBC-3 revision 24 and devices that support referrals should support this command. The default action is to decode the response for all user data segment referral descriptors. The amount of output can be reduced by the --lba and --one-segment options. OPTIONS
Arguments to long options are mandatory for short options as well. -h, --help output the usage message then exit. -H, --hex output response to this command in ASCII hex. -l, --lba=LBA where LBA is the Logical Block Address (LBA) in the first user data segment the DEVICE should report the referrals parameter data for. -m, --maxlen=LEN where LEN is the (maximum) response length in bytes. It is placed in the cdb's "allocation length" field. If not given then 256 is used. 256 is enough space for the response header and user data segment descriptors. -s, --one-segment report the user data segment of the segment spefified by the LBA parameter only. -r, --raw output response in binary (to stdout). -v, --verbose increase the level of verbosity, (i.e. debug output). Additional output caused by this option is sent to stderr. -V, --version print the version string and then exit. NOTES
For a discussion of referrals see section 4.25 of sbc3r25.pdf at http://www.t10.org (or the corresponding section of a later draft). EXIT STATUS
The exit status of sg_referrals is 0 when it is successful. Otherwise see the sg3_utils(8) man page. AUTHORS
Written by Douglas Gilbert and Hannes Reinecke. REPORTING BUGS
Report bugs to <dgilbert at interlog dot com>. COPYRIGHT
Copyright (C) 2009-2012 Douglas Gilbert and Hannes Reinecke This software is distributed under a FreeBSD license. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR- POSE. SEE ALSO
sg_vpd(8) sg3_utils-1.35 November 2012 SG_REFERRALS(8)