smp_zone_lock man page on Fedora
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SMP_ZONE_LOCK(8) SMP_UTILS SMP_ZONE_LOCK(8)
NAME
smp_zone_lock - invoke ZONE LOCK SMP function
SYNOPSIS
smp_zone_lock [--expected=EX] [--fpass=FP] [--help] [--hex] [--inactiv‐
ity=TL] [--interface=PARAMS] [--password=PA] [--raw] [--sa=SAS_ADDR]
[--verbose] [--version] SMP_DEVICE[,N]
DESCRIPTION
Sends a SAS Management Protocol (SMP) ZONE LOCK function request to a
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 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
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.
-F, --fpass=FP
where FP is the name of a file which contains the password. The
password may be in ASCII in which case it is on one line sur‐
rounded by either single quotes are double quotes. Alternatively
the password may be given in ASCII hexadecimal; either as bytes
separated by space, tab, comma or newline, or as longer strings
of hexadecimal bytes in which every 2 digits represents a byte.
Empty lines and those starting with "#" are ignored.
-h, --help
output the usage message then exit.
-H, --hex
output the response (less the CRC field) in hexadecimal.
-i, --inactivity=TL
sets the zone lock inactivity time limit to TL which has units
of 100 milliseconds. The default value is 0 which implies no
time limit.
-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, --password=PA
where PA is the 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
interface 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 hexa‐
decimal 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.
CONFORMING TO
The SMP ZONE LOCK function was introduced in SAS-2 .
AUTHORS
Written by Douglas Gilbert.
REPORTING BUGS
Report bugs to <dgilbert at interlog dot com>.
COPYRIGHT
Copyright © 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_activate, smp_zone_unlock, smp_ena_dis_zon‐
ing(smp_utils)
smp_utils-0.96 June 2011 SMP_ZONE_LOCK(8)
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