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NVME-PREDICTABLE-L(1)		   NVMe Manual		   NVME-PREDICTABLE-L(1)

NAME
     nvme-predictable-lat-log  -  Send	Predictable latency per NVM set log page
     request, returns result and log

SYNOPSIS
     nvme predictable-lat-log <device> [--nvmset-id=<nvmset_id> | -i <nvmset_id>]
			     [--raw-binary | -b]
			     [--output-format=<fmt> | -o <fmt>] [--verbose | -v]

DESCRIPTION
     Retrieves the NVMe Predictable latency per NVM set log page  from	an  NVMe
     device and provides the returned structure.

     The  <device>  parameter  is mandatory and may be either the NVMe character
     device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1).

     On success, the returned Predictable latency per NVM set log structure  may
     be  returned  in  one  of	several  ways depending on the option flags; the
     structure may parsed by the program and printed in a readable format or the
     raw buffer may be printed to stdout for another program to parse.

OPTIONS
     -i <nvmset_id>, --nvmset-id=<nvmset_id>
	 Retrieve the Predictable latency per NVM set log for the  given  nvmset
	 id.  This  argument  is mandatory and its success may depend on the de-
	 vice's statistics to provide this log For More details see NVM  Express
	 1.4  Spec. Section 5.14.1.10. The default nvmset id to use is 1 for the
	 device.

     -b, --raw-binary
	 Print the raw Predictable latency per NVM set log buffer to stdout.

     -o <fmt>, --output-format=<fmt>
	 Set the reporting format to normal, json or  binary.  Only  one  output
	 format can be used at a time.

     -v, --verbose
	 Increase the information detail in the output.

EXAMPLES
     *	 Print	the Predictable latency per NVM set log page in a human readable
	 format:

	     # nvme predictable-lat-log /dev/nvme0

     *	 Print the raw Predictable latency per NVM set log to a file:

	     # nvme predictable-lat-log /dev/nvme0 --raw-binary > nvmset_log.raw

	 It is probably a bad idea to not redirect stdout when using this mode.

NVME
     Part of the nvme-user suite

NVMe				   10/31/2024		   NVME-PREDICTABLE-L(1)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=nvme-predictable-lat-log&sektion=1&manpath=FreeBSD+Ports+15.1.quarterly>

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