Ubuntu Manpages

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 | auto_recover } { msec | boolean } devlink health help

DEV - specifies the devlink device.

REPORTER - specifies the reporter's name registered on the devlink device.

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.

DEV - specifies the devlink device.

REPORTER - specifies the reporter's name registered on the devlink device.

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.

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.

1) grace_period [msec] - Time interval between consecutive auto recoveries.

2) auto_recover [true/false] - Indicates whether the devlink should execute automatic recover on error.

Please note that this command is not supported on a reporter which doesn't support a recovery method.

DEV - specifies the devlink device.

REPORTER - specifies the reporter's name registered on the devlink device.

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>