This bug was fixed in the package s390-tools - 1.34.0-0ubuntu2
---------------
s390-tools (1.34.0-0ubuntu2) xenial; urgency=medium
* Upgrade /etc/zipl.conf to include crashkernel parameter by default
(LP: #1555159)
-- Dimitri John Ledkov <x...@ubuntu.com> Fri, 18 Mar 2016 17:58:20
+0000
** Changed in: s390-tools (Ubuntu)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1555159
Title:
Crashkernel parameter is not available
Status in linux package in Ubuntu:
Invalid
Status in makedumpfile package in Ubuntu:
Invalid
Status in s390-tools package in Ubuntu:
Fix Released
Status in zipl-installer package in Ubuntu:
Fix Released
Bug description:
== Comment: #0 - Ekaterina Teplova <k...@de.ibm.com> - 2016-02-26 04:20:25 ==
Crashkernel parameter is not available after installation
Blocker for kdump on z
I do not see crashkernel:
root@boeblingen:/kate# cat /proc/iomem
00000000-ffffffff : System RAM
00000000-007aff1d : Kernel code
007aff1e-00b895ef : Kernel data
00cd7000-00da5253 : Kernel bss
--------------------------------------------------------------------------------------------------------------
root@boeblingen:/usr/lib# cat /etc/zipl.conf
[defaultboot]
defaultmenu = menu
:menu
target = /boot
1 = ubuntu
2 = old
default = 1
prompt = 1
timeout = 10
[ubuntu]
target = /boot
image = /boot/vmlinuz
ramdisk = /boot/initrd.img
parameters = root=UUID=ac48e371-97e9-4261-9e5e-d1a5cdc404e1
[old]
target = /boot
image = /boot/vmlinuz.old
ramdisk = /boot/initrd.img.old
parameters = root=UUID=ac48e371-97e9-4261-9e5e-d1a5cdc404e1
optional = 1
== Comment: #5 - Ekaterina Teplova <k...@de.ibm.com> - 2016-03-07
16:40:40 ==
== Comment: #7 - Gary M. Gaydos <gmgay...@us.ibm.com> - 2016-03-08 14:45:49 ==
From /var/log/kern.log
Mar 7 15:27:36 s83lp62 kernel: [ 0.340487] Linux version
4.4.0-10-generic (buildd@z13-027) (gcc version 5.3.1 20160225 (Ubuntu
5.3.1-10ubuntu2) ) #25-Ubuntu SMP Wed Mar 2 14:56:49 UTC 2016 (Ubuntu
4.4.0-10.25-generic 4.4.3)
Mar 7 15:27:36 s83lp62 kernel: [ 0.360889] Kernel command line:
root=UUID=9d2bf7bc-77c4-48b8-a9b9-d99e218447aa BOOT_IMAGE=0
From /var/log/apt/history.log kexec and crash get installed
Start-Date: 2016-03-07 15:32:24
Commandline: apt-get install kexec-tools
Requested-By: kate (1000)
Install: kexec-tools:s390x (2.0.10-1ubuntu1)
End-Date: 2016-03-07 15:32:25
Start-Date: 2016-03-07 15:32:31
Commandline: apt-get install crash
Requested-By: kate (1000)
Install: binutils:s390x (2.26-5ubuntu1, automatic), crash:s390x
(7.1.4-1ubuntu1)
End-Date: 2016-03-07 15:32:32
From /var/log/syslog
Mar 7 15:32:25 s83lp62 systemd[1]: Started ACPI event daemon.
Mar 7 15:32:25 s83lp62 systemd[1]: Starting LSB: Execute the kexec -e
command to reboot system...
Mar 7 15:32:25 s83lp62 systemd[1]: Started LSB: Execute the kexec -e command
to reboot system.
Mar 7 15:32:25 s83lp62 systemd[1]: Reloading.
Mar 7 15:32:25 s83lp62 systemd[1]: Started ACPI event daemon.
Mar 7 15:32:25 s83lp62 systemd[1]: Reloading.
Mar 7 15:32:25 s83lp62 systemd[1]: Started ACPI event daemon.
Mar 7 15:32:25 s83lp62 systemd[1]: Starting LSB: Load kernel image with
kexec...
Mar 7 15:32:25 s83lp62 systemd[1]: Started LSB: Load kernel image with kexec.
Mar 7 15:32:25 s83lp62 systemd[1]: Reloading.
Mar 7 15:32:25 s83lp62 systemd[1]: Started ACPI event daemon.
Ekaterina (Kate),
As a test, please reboot and then paste the output of
a) cat /proc/iomem
b) cat /proc/cmdline
c) cat /etc/zipl.conf
Putting in needinfo state to k...@de.ibm.com . I would like a simple
test. Reboot and check crashkernel parameter again before we mirror
to Canonical.
Thanks, Gary
== Comment: #8 - Ekaterina Teplova <k...@de.ibm.com> - 2016-03-08 15:59:18 ==
System was rebooted
after reboot:
login as: root
root@9.152.162.62's password:
Welcome to Ubuntu Xenial Xerus (development branch) (GNU/Linux
4.4.0-11-generic
s390x)
* Documentation: https://help.ubuntu.com/
The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.
root@s83lp62:~# cat /proc/iomem
00000000-ffffffff : System RAM
00000000-007b8bf5 : Kernel code
007b8bf6-00b9561f : Kernel data
00ce1000-00daf253 : Kernel bss
root@s83lp62:~# cat /proc/cmdline
root=UUID=3b36e951-4843-419a-8a92-f985d70ec5b0 BOOT_IMAGE=0
root@s83lp62:~# cat /etc/zipl.conf
[defaultboot]
defaultmenu = menu
:menu
target = /boot
1 = ubuntu
2 = old
default = 1
prompt = 1
timeout = 10
[ubuntu]
target = /boot
image = /boot/vmlinuz
ramdisk = /boot/initrd.img
parameters = root=UUID=3b36e951-4843-419a-8a92-f985d70ec5b0
[old]
target = /boot
image = /boot/vmlinuz.old
ramdisk = /boot/initrd.img.old
parameters = root=UUID=3b36e951-4843-419a-8a92-f985d70ec5b0
optional = 1
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