{"id":3146,"date":"2022-12-20T16:43:36","date_gmt":"2022-12-20T19:43:36","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/devlink-man8\/"},"modified":"2022-12-20T16:43:36","modified_gmt":"2022-12-20T19:43:36","slug":"devlink-man8","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/devlink-man8\/","title":{"rendered":"DEVLINK (man8)"},"content":{"rendered":"

DEVLINK<\/h1>\n

NAME<\/a>
SYNOPSIS<\/a>
OPTIONS<\/a>
EXIT STATUS<\/a>
SEE ALSO<\/a>
REPORTING BUGS<\/a>
AUTHOR<\/a> <\/p>\n

\n

NAME <\/a> <\/h2>\n

devlink \u2212 Devlink tool<\/p>\n

SYNOPSIS <\/a> <\/h2>\n

devlink<\/b> [ OPTIONS<\/i> ] { dev<\/i>|port<\/i>|monitor<\/i>|sb<\/i>|resource<\/i>|region<\/i>|health<\/i>|trap<\/i> } { COMMAND<\/i> | help<\/b> }<\/p>\n

devlink<\/b> [ -force<\/b> ] -batch<\/b> filename<\/i><\/p>\n

OPTIONS <\/a> <\/h2>\n

\u2212V<\/b><\/i>, –Version<\/b><\/p>\n

Print the version of the devlink<\/b> utility and exit.<\/p>\n

\u2212b<\/b>, \u2212batch<\/b> <\/p>\n

Read commands from provided file or standard input and invoke them. First failure will cause termination of devlink.<\/p>\n\n\n
<\/td>\n\n

\u2212force<\/b><\/p>\n<\/td>\n

<\/td>\n\n

Don\u2019t terminate devlink on errors in batch mode. If there were any errors during execution of the commands, the application return code will be non zero.<\/p>\n<\/td>\n<\/tr>\n<\/table>\n

\u2212n<\/b>, –no-nice-names<\/b><\/p>\n

Turn off printing out nice names, for example netdevice ifnames instead of devlink port identification.<\/p>\n

\u2212j<\/b>, –json<\/b><\/p>\n

Generate JSON output.<\/p>\n

\u2212p<\/b>, –pretty<\/b><\/p>\n

When combined with -j generate a pretty JSON output.<\/p>\n

\u2212v<\/b>, –verbose<\/b><\/p>\n

Turn on verbose output.<\/p>\n

\u2212s<\/b>, –statistics<\/b><\/p>\n

Output statistics.<\/p>\n

\u2212N<\/b>, \u2212Netns<\/b> <\/p>\n

Switches to the specified network namespace.<\/p>\n

\u2212i<\/b>, –iec<\/b><\/p>\n

Print human readable rates in IEC units (e.g. 1Ki = 1024).<\/p>\n

OBJECT<\/i><\/p>\n\n\n\n
<\/td>\n\n

dev<\/b><\/p>\n<\/td>\n

<\/td>\n\n

– devlink device.<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n
<\/td>\n\n

port<\/b><\/p>\n<\/td>\n

<\/td>\n\n

– devlink port.<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n<\/table>\n

monitor<\/b><\/p>\n

– watch for netlink messages.<\/p>\n\n\n
<\/td>\n\n

sb<\/b><\/p>\n<\/td>\n

<\/td>\n\n

– devlink shared buffer configuration.<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n<\/table>\n

resource<\/b><\/p>\n

– devlink device resource configuration.<\/p>\n\n\n\n\n
<\/td>\n\n

region<\/b><\/p>\n<\/td>\n

<\/td>\n\n

– devlink address region access<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n
<\/td>\n\n

health<\/b><\/p>\n<\/td>\n

<\/td>\n\n

– devlink reporting and recovery<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n
<\/td>\n\n

trap<\/b><\/p>\n<\/td>\n

<\/td>\n\n

– devlink trap configuration<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n<\/table>\n

COMMAND<\/i>
Specifies the action to perform on the object. The set of possible actions depends on the object type. As a rule, it is possible to show<\/b> (or list<\/b> ) objects, but some objects do not allow all of these operations or have some additional commands. The help<\/b> command is available for all objects. It prints out a list of available commands and argument syntax conventions.<\/p>\n

If no command is given, some default command is assumed. Usually it is list<\/b> or, if the objects of this class cannot be listed, help<\/b>.<\/p>\n

EXIT STATUS <\/a> <\/h2>\n

Exit status is 0 if command was successful or a positive integer upon failure.<\/p>\n

SEE ALSO <\/a> <\/h2>\n

devlink-dev<\/b>(8), devlink-port<\/b>(8), devlink-monitor<\/b>(8), devlink-sb<\/b>(8), devlink-resource<\/b>(8), devlink-region<\/b>(8), devlink-health<\/b>(8), devlink-trap<\/b>(8),<\/p>\n

REPORTING BUGS <\/a> <\/h2>\n

Report any bugs to the Network Developers mailing list <\/b> where the development and maintenance is primarily done. You do not have to be subscribed to the list to send a message there.<\/p>\n

AUTHOR <\/a> <\/h2>\n

Jiri Pirko <\/p>\n

\n","protected":false},"excerpt":{"rendered":"

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