1NVME-LOCKDOWN(1)                  NVMe Manual                 NVME-LOCKDOWN(1)
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NAME

6       nvme-lockdown - Send an NVMe Lockdown command to prohibit or allow the
7       execution of command
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SYNOPSIS

10       nvme-lockdown <device> [--ofi=<ofi> | -o <ofi>]
11                               [--ifc=<ifc> | -f <ifc>]
12                               [--prhbt=<prhbt> | -p <prhbt>]
13                               [--scp=<scp> | -s <scp>]
14                               [--uuid=<UUID_Index> | -U <UUID_Index>]
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DESCRIPTION

17       The Lockdown command is used to control the Command and Feature
18       Lockdown capability which configures the prohibition or allowance of
19       execution of the specified command or Set Features command targeting a
20       specific Feature Identifier.
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OPTIONS

23       --ofi=<ofi>, -o <ofi>
24           Opcode or Feature Identifier(OFI) specifies the command opcode or
25           Set Features Feature Identifier identified by the Scope field.
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27       --ifc=<ifc>, -f <ifc>
28           Interface (INF) field identifies the interfaces affected by this
29           command.
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31       --prhbt=<prhbt>, -p <prhbt>
32           Prohibit (PRHBT) bit specifies whether to prohibit or allow the
33           command opcode or Set Features Feature Identifier specified by this
34           command.
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36       --scp=<scp>, -s <scp>
37           Scope (SCP) field specifies the contents of the Opcode or Feature
38           Identifier field.
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40       --uuid=<UUID_Index>, -U <UUID_Index>
41           UUID Index - If this field is set to a non-zero value, then the
42           value of this field is the index of a UUID in the UUID List that is
43           used by the command. If this field is cleared to 0h,then no UUID
44           index is specified.
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EXAMPLES

47       No examples yet.
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NVME

50       Part of the nvme-user suite
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54NVMe                              10/06/2023                  NVME-LOCKDOWN(1)