1SMP_ZONE_LOCK(8) SMP_UTILS SMP_ZONE_LOCK(8)
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6 smp_zone_lock - invoke ZONE LOCK SMP function
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9 smp_zone_lock [--expected=EX] [--fpass=FP] [--help] [--hex] [--inactiv‐
10 ity=TL] [--interface=PARAMS] [--password=PA] [--raw] [--sa=SAS_ADDR]
11 [--verbose] [--version] SMP_DEVICE[,N]
12
14 Sends a SAS Serial Management Protocol (SMP) ZONE LOCK function request
15 to an SMP target. The SMP target is identified by the SMP_DEVICE and
16 the --sa=SAS_ADDR. Depending on the interface, the SAS_ADDR may be
17 deduced from the SMP_DEVICE. The mpt interface uses SMP_DEVICE to iden‐
18 tify a HBA (an SMP initiator) and needs the additional ,N to differen‐
19 tiate between HBAs if there are multiple present.
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22 Mandatory arguments to long options are mandatory for short options as
23 well.
24 -E, --expected=EX
26 set the 'expected expander change count' field in the SMP
27 request. The value EX is from 0 to 65535 inclusive with 0 being
28 the default value. When EX is greater than zero then if the
29 value doesn't match the expander change count of the SMP target
30 (i.e. the expander) when the request arrives then the target
31 ignores the request and sets a function result of "invalid
32 expander change count" in the response.
33 -F, --fpass=FP
35 where FP is the name of a file which contains the password. The
36 password may be in ASCII in which case it is on one line sur‐
37 rounded by either single quotes are double quotes. Alternatively
38 the password may be given in ASCII hexadecimal; either as bytes
39 separated by space, tab, comma or newline, or as longer strings
40 of hexadecimal bytes in which every 2 digits represents a byte.
41 Empty lines and those starting with "#" are ignored.
42 -h, --help
44 output the usage message then exit.
45 -H, --hex
47 output the response (less the CRC field) in hexadecimal.
48 -i, --inactivity=TL
50 sets the zone lock inactivity time limit to TL which has units
51 of 100 milliseconds. The default value is 0 which implies no
52 time limit.
53 -I, --interface=PARAMS
55 interface specific parameters. In this case "interface" refers
56 to the path through the operating system to the SMP initiator.
57 See the smp_utils man page for more information.
58 -P, --password=PA
60 where PA is the zone manager password which may be up to 32
61 bytes long. This option cannot be give together with the
62 --fpass=FP option. The default password is 32 NULLs (zero bytes)
63 and PA is padded with NULLs to the right (to make it 32 bytes
64 long in the request).
65 -r, --raw
67 send the response (less the CRC field) to stdout in binary. All
68 error messages are sent to stderr.
69 -s, --sa=SAS_ADDR
71 specifies the SAS address of the SMP target device. The mpt
72 interface needs this option and it will typically be an
73 expander's SAS address. The SAS_ADDR is in decimal but most SAS
74 addresses are shown in hexadecimal. To give a number in hexa‐
75 decimal either prefix it with '0x' or put a trailing 'h' on it.
76 -v, --verbose
78 increase the verbosity of the output. Can be used multiple
79 times.
80 -V, --version
82 print the version string and then exit.
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85 The SMP ZONE LOCK function was introduced in SAS-2 .
86
88 Written by Douglas Gilbert.
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91 Report bugs to <dgilbert at interlog dot com>.
92
94 Copyright © 2011 Douglas Gilbert
95 This software is distributed under a FreeBSD license. There is NO war‐
96 ranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR‐
97 POSE.
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100 smp_utils, smp_zone_activate, smp_zone_unlock, smp_ena_dis_zon‐
101 ing(smp_utils)
102smp_utils-0.96 June 2011 SMP_ZONE_LOCK(8)