15.11. Configuring the netconsole service to log kernel messages to a remote host
When logging to disk or using a serial console is not possible, you can use the netconsole kernel module and the same-named service to log kernel messages over a network to a remote rsyslog service.
Conditions préalables
-
A system log service, such as
rsyslogis installed on the remote host. - The remote system log service is configured to receive incoming log entries from this host.
Procédure
Install the
netconsole-servicepackage:# dnf install netconsole-serviceEdit the
/etc/sysconfig/netconsolefile and set theSYSLOGADDRparameter to the IP address of the remote host:# SYSLOGADDR=192.0.2.1Enable and start the
netconsoleservice:# systemctl enable --now netconsole
Verification steps
-
Display the
/var/log/messagesfile on the remote system log server.
Ressources supplémentaires
