|
NAME | SYNOPSIS | DESCRIPTION | EXAMPLES | SEE ALSO | AUTHOR | COLOPHON |
DEVLINK-HEALTH(8) Linux DEVLINK-HEALTH(8)
devlink-health - devlink health reporting and recovery
devlink [ OPTIONS ] health { COMMAND | help }
OPTIONS := { -V[ersion] }
devlink health show [ DEV reporter REPORTER ]
devlink health recover DEV reporter REPORTER
devlink health diagnose DEV reporter REPORTER
devlink health dump show DEV reporter REPORTER
devlink health dump clear DEV reporter REPORTER
devlink health set DEV reporter REPORTER [ grace_period MSEC ] [
auto_recover { true | false } ] [ auto_dump { true | false }
]
devlink health help
devlink health show - Show status and configuration on all supported
reporters on all devlink devices.
DEV - specifies the devlink device.
REPORTER - specifies the reporter's name registered on the devlink
device.
devlink health recover - Initiate a recovery operation on a reporter.
This action performs a recovery and increases the recoveries counter
on success.
DEV - specifies the devlink device.
REPORTER - specifies the reporter's name registered on the devlink
device.
devlink health diagnose - Retrieve diagnostics data on a reporter.
DEV - specifies the devlink device.
REPORTER - specifies the reporter's name registered on the devlink
device.
devlink health dump show - Display the last saved dump.
devlink health saves a single dump per reporter. If an dump is
not already stored by the Devlink, this command will generate a new
dump. The dump can be generated either automatically when a
reporter reports on an error or manually at the user's request.
DEV - specifies the devlink device.
REPORTER - specifies the reporter's name registered on the devlink
device.
devlink health dump clear - Delete the saved dump.
Deleting the saved dump enables a generation of a new dump on
the next "devlink health dump show" command.
DEV - specifies the devlink device.
REPORTER - specifies the reporter's name registered on the devlink
device.
devlink health set - Configure health reporter.
Please note that some params are not supported on a reporter which
doesn't support a recovery or dump method.
DEV - specifies the devlink device.
REPORTER - specifies the reporter's name registered on the devlink
device.
grace_period MSEC
Time interval between consecutive auto recoveries.
auto_recover { true | false }
Indicates whether the devlink should execute automatic recover
on error.
auto_dump { true | false }
Indicates whether the devlink should execute automatic dump on
error.
devlink health show
List status and configuration of available reporters on devices.
devlink health recover pci/0000:00:09.0 reporter tx
Initiate recovery on tx reporter registered on pci/0000:00:09.0.
devlink health diagnose pci/0000:00:09.0 reporter tx
List diagnostics data on the specified device and reporter.
devlink health dump show pci/0000:00:09.0 reporter tx
Display the last saved dump on the specified device and reporter.
devlink health dump clear pci/0000:00:09.0 reporter tx
Delete saved dump on the specified device and reporter.
devlink health set pci/0000:00:09.0 reporter tx grace_period 3500
Set time interval between auto recoveries to minimum of 3500 msec
on the specified device and reporter.
devlink health set pci/0000:00:09.0 reporter tx auto_recover false
Turn off auto recovery on the specified device and reporter.
devlink(8), devlink-dev(8), devlink-port(8), devlink-param(8),
devlink-region(8),
Aya Levin <ayal@mellanox.com>
This page is part of the iproute2 (utilities for controlling TCP/IP
networking and traffic) project. Information about the project can
be found at
⟨http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2⟩.
If you have a bug report for this manual page, send it to
netdev@vger.kernel.org, shemminger@osdl.org. This page was obtained
from the project's upstream Git repository
⟨https://git.kernel.org/pub/scm/network/iproute2/iproute2.git⟩ on
2020-08-13. (At that time, the date of the most recent commit that
was found in the repository was 2020-06-24.) If you discover any
rendering problems in this HTML version of the page, or you believe
there is a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
man-pages@man7.org
iproute2 20 Feb 2019 DEVLINK-HEALTH(8)
Pages that refer to this page: devlink(8) , devlink-monitor(8)