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SMP_REP_PHY_ERR_LOG(8)		   SMP_UTILS		SMP_REP_PHY_ERR_LOG(8)

NAME
       smp_rep_phy_err_log - invoke REPORT PHY ERROR LOG SMP function

SYNOPSIS
       smp_rep_phy_err_log  [--help]  [--hex]  [--interface=PARAMS] [--phy=ID]
       [--raw] [--sa=SAS_ADDR] [--verbose] [--version] [--zero]	SMP_DEVICE[,N]

DESCRIPTION
       Sends a SAS Serial Management Protocol (SMP) REPORT PHY ERROR LOG func-
       tion  request  to  an  SMP  target. The SMP target is identified	by the
       SMP_DEVICE and the SAS_ADDR. Depending on the interface,	 the  SAS_ADDR
       may  be	deduced	from the SMP_DEVICE. The mpt interface uses SMP_DEVICE
       to identify a HBA (an SMP initiator) and	needs  the  additional	,N  to
       differentiate between HBAs if there are multiple	present.

OPTIONS
       Mandatory  arguments to long options are	mandatory for short options as
       well.

       -h, --help
	      output the usage message then exit.

       -H, --hex
	      output the response (less	the CRC	field) in hexadecimal.

       -I, --interface=PARAMS
	      interface	specific parameters. In	this case  "interface"	refers
	      to  the  path through the	operating system to the	SMP initiator.
	      See the smp_utils	man page for more information.

       -p, --phy=ID
	      phy identifier. ID is a value between 0 and 254. Default is 0.

       -r, --raw
	      send the response	(less the CRC field) to	stdout in binary.  All
	      error messages are sent to stderr.

       -s, --sa=SAS_ADDR
	      specifies	 the  SAS  address of the SMP target device. Typically
	      this is an expander. This	 option	 may  not  be  needed  if  the
	      SMP_DEVICE  has the target's SAS address within it. The SAS_ADDR
	      is in decimal but	most SAS addresses are shown  in  hexadecimal.
	      To  give	a  number in hexadecimal either	prefix it with '0x' or
	      put a trailing 'h' on it.

       -v, --verbose
	      increase the verbosity of	the output. Can	be used	multiple times

       -V, --version
	      print the	version	string and then	exit.

       -z, --zero
	      zero the Allocated Response Length field in  the	request.  This
	      option  also zeros the Request Length field in the request. This
	      is required for strict SAS-1.1 compliance. However  this	option
	      should  not  be  given  in  SAS-2	 and  later; if	it is given an
	      abridged response	may result.

NOTES
       Similar information is maintained for SAS SSP target phys  (e.g.	 on  a
       SAS  disk). It can be obtained from the Protocol	Specific Port log page
       with the	sg_logs	utility.

       Similar information may be obtained for SAS initiator phys (e.g.	 on  a
       SAS  HBA). As an	example	in Linux 2.6.28	error information can be found
       in this directory /sys/class/sas_phy/phy-4:0 (for the phy 0 in SCSI/SAS
       host 4).

       Similar	information  may  be  obtained for SATA	device phys (e.g. on a
       SATA disk). If there is a SAT layer between OS and the SATA device then
       the sg_sat_phy_event utility can	fetch the information.

CONFORMING TO
       The  SMP	 REPORT	 PHY ERROR LOG function	was introduced in SAS-1	.  The
       "Expander change	count" field was added in SAS-2	.

AUTHORS
       Written by Douglas Gilbert.

REPORTING BUGS
       Report bugs to <dgilbert	at interlog dot	com>.

COPYRIGHT
       Copyright (C) 2006-2011 Douglas Gilbert
       This software is	distributed under a FreeBSD license. There is NO  war-
       ranty;  not  even  for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR-
       POSE.

SEE ALSO
       smp_utils,	smp_phy_control(smp_utils),	   sg_logs(sg3_utils),
       sg_sat_phy_event(sg3_utils)

smp_utils-0.96			   May 2011		SMP_REP_PHY_ERR_LOG(8)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | NOTES | CONFORMING TO | AUTHORS | REPORTING BUGS | COPYRIGHT | SEE ALSO

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