77 lines
2.1 KiB
Text
77 lines
2.1 KiB
Text
nvme-id-nvmset(1)
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=================
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NAME
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----
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nvme-id-nvmset - Send NVMe Identify NVM Set List, return result and structure
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SYNOPSIS
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--------
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[verse]
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'nvme id-nvmset' <device> [--nvmset_id=<id> | -i <id>]
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[--output-format=<fmt> | -o <fmt>] [--verbose | -v]
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DESCRIPTION
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-----------
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For the NVMe device given, sends an identify NVM set list command and
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provides the result and returned structure.
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The <device> parameter is mandatory and may be either the NVMe character
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device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1).
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On success, the structure may be returned in one of several ways depending
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on the option flags; the structure may be parsed by the program or the
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raw buffer may be printed to stdout.
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OPTIONS
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-------
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-i <id>::
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--nvmset_id=<id>::
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This field specifies the identifier of the NVM Set. If given, NVM set
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identifier whose entry is to be in result data will be greater than or
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equal to this value.
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-o <fmt>::
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--output-format=<fmt>::
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Set the reporting format to 'normal', 'json' or 'binary'. Only one
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output format can be used at a time.
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-v::
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--verbose::
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Increase the information detail in the output.
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EXAMPLES
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--------
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* Has the program interpret the returned buffer and display the known
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fields in a human readable format:
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+
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------------
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# nvme id-nvmset /dev/nvme0
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------------
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+
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* Have the program return the raw structure in binary:
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+
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------------
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# nvme id-nvmset /dev/nvme0 --output-format=binary > id_nvmset.raw
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# nvme id-nvmset /dev/nvme0 -o binary > id_nvmset.raw
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------------
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+
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It is probably a bad idea to not redirect stdout when using this mode.
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* Alternatively you may want to send the data to another program that
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can parse the raw buffer.
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+
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------------
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# nvme id-nvmset /dev/nvme0 -o binary | nvme_parse_id_nvmset
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------------
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+
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The parse program in the above example can be a program that shows the
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structure in a way you like. The following program is such an example
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that will parse it and can accept the output through a pipe, `'|'`,
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as shown in the above example, or you can `'cat'` a saved output buffer to it.
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------------
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NVME
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----
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Part of the nvme-user suite
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