Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
SMP_CONF_ZONE_MAN_PASS(8)	   SMP_UTILS	     SMP_CONF_ZONE_MAN_PASS(8)

NAME
       smp_conf_zone_man_pass  -  invoke CONFIGURE ZONE	MANAGER	PASSWORD func-
       tion

SYNOPSIS
       smp_conf_zone_man_pass [--expected=EX]  [--fpass=FP]  [--help]  [--hex]
       [--interface=PARAMS]  [--new-fpass=NF]  [--new-pass=NP] [--password=PA]
       [--raw] [--sa=SAS_ADDR] [--save=SAV]  [--verbose]  [--version]  SMP_DE-
       VICE[,N]

DESCRIPTION
       Sends  a	 SAS  Serial  Management Protocol (SMP)	CONFIGURE ZONE MANAGER
       PASSWORD	function request to an SMP target. The SMP target  is  identi-
       fied  by	 the SMP_DEVICE	and the	--sa=SAS_ADDR. Depending on the	inter-
       face, the SAS_ADDR may be deduced from the SMP_DEVICE. The  mpt	inter-
       face 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.

       -E, --expected=EX
	      set the 'expected	expander change	count' field in	 the  SMP  re-
	      quest.   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 ig-
	      nores  the  request  and	sets a function	result of "invalid ex-
	      pander change count" in the response.

       -F, --fpass=FP
	      where FP is the name of a	file which contains the	existing pass-
	      word.   The  password may	be in ASCII in which case it is	on one
	      line surrounded by either	single quotes are double  quotes.  Al-
	      ternatively  the password	may be given in	ASCII hexadecimal; ei-
	      ther as bytes separated by space,	tab, comma or newline,	or  as
	      longer strings of	hexadecimal bytes in which every 2 digits rep-
	      resents a	byte. Empty lines and those starting with "#" are  ig-
	      nored.   A line starting with '-1' causes	all remaining bytes in
	      the password to be filled	with 0xff.

       -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.

       -N, --new-fpass=NF
	      where NF is the name of a	file which contains the	new  password.
	      The  format  of  this  file  is  the  same  as the file given in
	      --fpass=FP.

       -n, --new-pass=NP
	      where NP is the new zone manager password	which may be up	to  32
	      bytes  long.  This  option  cannot  be  give  together  with the
	      --new-fpass=NF option. The default password is  32  NULLs	 (zero
	      bytes)  and  PA is padded	with NULLs to the right	(to make it 32
	      bytes long in the	request).

       -P, --password=PA
	      where PA is the existing zone manager password which may	be  up
	      to  32  bytes long. This option cannot be	give together with the
	      --fpass=FP option. The default password is 32 NULLs (zero	bytes)
	      and  PA  is  padded with NULLs to	the right (to make it 32 bytes
	      long in the request).

       -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. The mpt in-
	      terface 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  ei-
	      ther 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 val-
	      ues: 0 for updating the shadow values (default), 1 for  updating
	      the  saved values, 2 for updating	shadow values and if available
	      the saved	values,	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
       Hexadecimal  bytes  (or	longer	hexadecimal strings) should not	have a
       leading "0x" or trailing	"h" decoration.

       The "well known"	DISABLE	password is 32 bytes of	0xff. The new password
       can only	be DISABLED if physical	presence is supported and asserted.

CONFORMING TO
       The  SMP	 CONFIGURE  ZONE  MANAGER  PASSWORD 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  war-
       ranty;  not  even  for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR-
       POSE.

SEE ALSO
       smp_utils, smp_zone_lock, smp_rep_zone_man_pass(smp_utils)

smp_utils-0.96			   June	2011	     SMP_CONF_ZONE_MAN_PASS(8)

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

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=smp_conf_zone_man_pass&sektion=8&manpath=FreeBSD+13.0-RELEASE+and+Ports>

home | help