rpms/kexec-tools
7
0
Fork 0
Code Issues Pull Requests Releases Activity
Unnamed repository
626 Commits 11 Branches 78 Tags 4.8 MiB
Shell 91.1%
Roff 8.9%
f28832759e
Go to file
Prarit Bhargava f28832759e Disable the ratelimit of kdump service on hotplug events 
When doing cpu softplug via /sys

ie)
        echo 0 > /sys/devices/system/cpu/cpuX/online
        echo 1 > /sys/devices/system/cpu/cpuX/online

the kdump service is restarted on every cpu up and down.  Eventually the
service stops because it is rate limited by systemd.

[root@dhg3 hoemann]# systemctl status kdump
kdump.service - Crash recovery kernel arming
   Loaded: loaded (/usr/lib/systemd/system/kdump.service; enabled)
   Active: failed (Result: start-limit) since Tue 2014-04-22 17:02:56 MDT; 59min ago
  Process: 8803 ExecStop=/usr/bin/kdumpctl stop (code=exited, status=0/SUCCESS)
  Process: 8911 ExecStart=/usr/bin/kdumpctl start (code=killed, signal=TERM)
 Main PID: 8911 (code=killed, signal=TERM)

Apr 22 17:02:56 dhg3 systemd[1]: Starting Crash recovery kernel arming...
Apr 22 17:02:56 dhg3 systemd[1]: Stopping Crash recovery kernel arming...
Apr 22 17:02:56 dhg3 systemd[1]: Starting Crash recovery kernel arming...
Apr 22 17:02:56 dhg3 systemd[1]: kdump.service start request repeated too quickly, refusing to start.
Apr 22 17:02:56 dhg3 systemd[1]: Failed to start Crash recovery kernel arming.
Apr 22 17:02:56 dhg3 systemd[1]: Unit kdump.service entered failed state.

The ratelimiting can be disabled by adding StartLimitInterval=0 to the kdump
service file.

Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-05-04 17:08:14 +08:00
po Translation, Makefile: add make tgz option to auto pack po files 2013-12-24 14:25:23 +08:00
.gitignore Rebase makedumpfile-1.5.6 2014-04-30 13:40:01 +08:00
98-kexec.rules udev rules fix 2012-05-28 09:50:47 +08:00
dracut-kdump.sh Add fence_kdump support for generic clusters 2014-04-03 14:43:06 +08:00
dracut-module-setup.sh store the default dump target info when default target is a separate disk 2014-04-17 11:27:31 +08:00
dracut-monitor_dd_progress monitor-dd-progress fix 2013-06-25 16:45:59 +08:00
firstboot_kdump.py firstboot:fix reserve mem ui spinbox step size 2012-12-12 17:15:10 +08:00
kdump-dep-generator.sh kdump-dep-generator: Add kdump service dependencies on the fly 2014-04-17 11:27:31 +08:00
kdump-in-cluster-environment.txt Add fence_kdump support for generic clusters 2014-04-03 14:43:06 +08:00
kdump-lib.sh pass mount info to dracut when default target is a separate disk 2014-04-17 11:27:31 +08:00
kdump.conf kdump.conf: renew the path section 2014-04-17 11:27:31 +08:00
kdump.conf.5 kdump.conf: renew the path section 2014-04-17 11:27:31 +08:00
kdump.service Disable the ratelimit of kdump service on hotplug events 2014-05-04 17:08:14 +08:00
kdump.sysconfig do not mount root twice 2012-07-12 11:15:35 +08:00
kdump.sysconfig.i386 kdump.sysconfig: default to "nofail" mount 2013-09-27 15:45:24 +08:00
kdump.sysconfig.ppc64 kdump.sysconfig: default to "nofail" mount 2013-09-27 15:45:24 +08:00
kdump.sysconfig.s390x s390x, sysconfig: Change maxcpus=1 to nr_cpus=1 for s390x 2014-01-22 12:52:02 +08:00
kdump.sysconfig.x86_64 Add acpi_no_memhotplug to kdump kernel 2014-01-29 16:25:57 +08:00
kdumpctl Add fence_kdump support for generic clusters 2014-04-03 14:43:06 +08:00
kexec-kdump-howto.txt kexec-kdump-howto.txt: renew the path section 2014-04-17 11:27:31 +08:00
kexec-tools-2.0.3-build-makedumpfile-eppic-shared-object.patch Rebase makedumpfile-1.5.6 2014-04-30 13:40:01 +08:00
kexec-tools-2.0.3-disable-kexec-test.patch Disable kexec_test 2012-01-21 16:56:07 +08:00
kexec-tools-2.0.5-vmcore-dmesg-stack-smashing-happend-in-extreme-case.patch Backport vmcore-dmsg stack smashing in extreme case 2014-03-14 13:04:58 +08:00
kexec-tools.spec Release 2.0.6-5 2014-04-30 13:43:50 +08:00
mkdumprd mkdumprd: stop passing nofail mount option 2014-04-30 13:43:40 +08:00
mkdumprd.8 Remove comma which is redundant 2013-02-16 15:19:41 +08:00
README README: Add a README file 2014-04-02 10:45:36 +08:00
rhcrashkernel-param rhcrashkernel-param: echo crashkernel=auto for rhel7 2012-08-20 15:01:47 +08:00
sources Rebase makedumpfile-1.5.6 2014-04-30 13:40:01 +08:00
zanata-notes.txt Add a notes for zanata process 2012-12-05 01:23:09 -05:00

README 

Adding a patch to kexec-tools
=============================
There is a mailing list kexec@lists.fedoraproject.org where all the dicussion
related to fedora kexec-tools happen. All the patches are posted there for
inclusion and committed to kexec-tools after review.

So if you want your patches to be included in fedora kexec-tools package,
post these to kexec@lists.fedoraproject.org.

One can subscribe to list and browse through archives here.

https://admin.fedoraproject.org/mailman/listinfo/kexec