Using syslog for StandardOutput in a service file was deprecated in
systemd v246 with commit f3dc6af20f ("core: automatically update
StandardOuput=syslog to =journal (and similar for StandardError=)").
Thus the following warnings are printed in the crash kernel when
creating a dump.
systemd[1]: /usr/lib/systemd/system/kdump-capture.service:23: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.
systemd[1]: /usr/lib/systemd/system/kdump-capture.service:24: Standard output type syslog+console is obsolete, automatically updating to journal+console. Please update your unit file, and consider removing the setting altogether.
Fix this by redirecting the stdout and stderr to the journal.
Signed-off-by: Philipp Rudo <prudo@redhat.com>
Reviewed-by: Tao Liu <ltao@redhat.com>
Reviewed-by: Coiby Xu <coxu@redhat.com>
systemd has the following message "OnFailureIsolate is deprecated. Please
use OnFailureJobMode= instead"
Changing the file to meet systemd's requirement
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Acked-by: Kairui Song <kasong@redhat.com>
This patch introduce a new kdump-capture.service which is used to run
kdump.sh.
kdump-capture.service has OnFailure=emergency.target and
OnFailureIsolate=yes set. When kdump.sh fails, the kdump emergency
service will be triggered and enter the error handling path.
In 2nd kernel, the default target for systemd is initrd.target, so we
put kdump-capture.service in initrd.target.wants/ and by that, system
will start kdump-capture as part of the boot process.
kdump.sh used to run in dracut-pre-pivot hook. Now kdump-capture.service
is placed after dracut-pre-pivot.service and other dependencies are all
copied from dracut-pre-pivot.service. So the start point of
kdump.sh will be almost the same as it used to be.
Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
Philipp Rudo
Pingfan Liu
WANG Chao