nvme-lockdown − Send an NVMe Lockdown command to prohibit or allow the execution of command
nvme−lockdown
<device> [−−ofi=<ofi> | −o
<ofi>]
[−−ifc=<ifc> | −f <ifc>]
[−−prhbt=<prhbt> | −p <prhbt>]
[−−scp=<scp> | −s <scp>]
[−−uuid=<UUID_Index> | −U
<UUID_Index>]
The Lockdown command is used to control the Command and Feature Lockdown capability which configures the prohibition or allowance of execution of the specified command or Set Features command targeting a specific Feature Identifier.
−−ofi=<ofi>, −o <ofi>
Opcode or Feature Identifier(OFI) specifies the command opcode or Set Features Feature Identifier identified by the Scope field.
−−ifc=<ifc>, −f <ifc>
Interface (INF) field identifies the interfaces affected by this command.
−−prhbt=<prhbt>, −p <prhbt>
Prohibit (PRHBT) bit specifies whether to prohibit or allow the command opcode or Set Features Feature Identifier specified by this command.
−−scp=<scp>, −s <scp>
Scope (SCP) field specifies the contents of the Opcode or Feature Identifier field.
−−uuid=<UUID_Index>, −U <UUID_Index>
UUID Index − If this field is set to a non−zero value, then the value of this field is the index of a UUID in the UUID List that is used by the command. If this field is cleared to 0h,then no UUID index is specified.
No examples yet.
Part of the nvme−user suite