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SMP_CONF_ZONE_PHY_INFO(8)	    SMP_UTILS	       SMP_CONF_ZONE_PHY_INFO(8)

NAME
     smp_conf_zone_phy_info - invoke CONFIGURE ZONE PHY INFORMATION function

SYNOPSIS
     smp_conf_zone_phy_info    [--expected=EX]	  [--help]   [--hex]   [--inter-
     face=PARAMS] --pconf=FN [--raw]  [--sa=SAS_ADDR]  [--save=SAV]  [--verbose]
     [--version] SMP_DEVICE[,N]

DESCRIPTION
     Sends a SAS Serial Management Protocol (SMP) CONFIGURE ZONE PHY INFORMATION
     function  request	to  an	SMP  target. The SMP target is identified by the
     SMP_DEVICE and the --sa=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  differen-
     tiate between HBAs if there are multiple present.

     Each zone phy configuration descriptor is 4 bytes long. The first byte is a
     (expander)  phy identifier. The second byte has 3 modifiable bits: bit 5 is
     "inside ZPSDS persistent"; bit 4 is "requested inside ZPSDS"; and bit 2  is
     "zone group persistent". The other bits in the second byte are reserved and
     should be 0. The third byte is reserved and should be 0. The fourth byte is
     the zone group.

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

     -E, --expected=EX
	    set the 'expected expander change count' field in the  SMP	request.
	    The  value	EX is from 0 to 65535 inclusive with 0 being the default
	    value. When EX is greater than zero then if the value doesn't  match
	    the expander change count of the SMP target (i.e. the expander) when
	    the  request  arrives then the target ignores the request and sets a
	    function result of "invalid expander change count" in the response.

     -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, --pconf=FN
	    FN is a file containing zone phy configuration descriptors in  ASCII
	    hexadecimal;  either as bytes separated by space, tab, comma or new-
	    line, or as longer strings of hexadecimal bytes  in  which	every  2
	    digits  represents	a  byte. Empty lines and those starting with "#"
	    are ignored.  Since each zone  phy	configuration  descriptor  is  4
	    bytes  long,  the number of bytes in FN is expected to be a multiple
	    of 4.

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

     -s, --sa=SAS_ADDR
	    specifies  the  SAS address of the SMP target device. The mpt inter-
	    face needs this option and it will typically be  an  expander's  SAS
	    address. 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.

     -S, --save=SAV
	    set the 'save' field in the SMP request. SAV may take these  values:
	    0 for updating the shadow values (default), 1 for updating the saved
	    values, 2 for updating shadow values and if available the saved val-
	    ues, 3 for updating both saved and shadow values.

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

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

NOTES
     The expander phys that make up a wide port (2 or more attached to phys with
     the  same	SAS address) must be set to the same zone phy configuration set-
     tings (other than the phy id).

     Zone phy information can be read back from an expander and placed in a file
     with the smp_discover_list utility's --zpi=FN option. The	format	of  that
     file should be suitable for this utility's --pconf=FN option.

CONFORMING TO
     The SMP CONFIGURE ZONE PHY INFORMATION function was introduced in SAS-2 .

AUTHORS
     Written by Douglas Gilbert.

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

COPYRIGHT
     Copyright (C) 2011 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
     smp_utils,      smp_conf_zone_perm_tbl,	 smp_zone_activate,	smp_dis-
     cover_list(smp_utils)

smp_utils-0.96			    May 2011	       SMP_CONF_ZONE_PHY_INFO(8)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=smp_conf_zone_phy_info&sektion=8&manpath=FreeBSD+Ports+15.1.quarterly>

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