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nvme-phy-rx-eom-log(1)
======================
NAME
----
nvme-phy-rx-eom-log - Retrieves a Physical Interface Receiver Eye Opening Measurement log page from an NVMe device
SYNOPSIS
--------
[verse]
'nvme phy-rx-eom-log' <device> [--lsp=<field> | -s <field>]
[--controller=<id> | -c <id>]
[--output-format=<fmt> | -o <fmt>]
DESCRIPTION
-----------
Retrieves a Physical Interface Receiver Eye Opening Measurement 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 it returns 0, error code otherwise.
OPTIONS
-------
-s <field>::
--lsp=<field>::
The log specified field configuring the controller's action to take
during processing of the command and the measurement quality.
-c <id>::
--controller=<id>::
Controller ID of the controller associated wit the PCIe port to be
measured.
-o <format>::
--output-format=<format>::
Set the reporting format to 'normal', 'json', or
'binary'. Only one output format can be used at a time.
EXAMPLES
--------
* Start a best quality measurement and retrieve the log page header
+
------------
# nvme phy-rx-eom-log /dev/nvme0 --lsp=10
------------
* Retrieve a finished best quality measurement on controller with ID 3
+
------------
# nvme phy-rx-eom-log /dev/nvme0 --lsp=2 --controller=3
------------
NVME
----
Part of the nvme-user suite
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