Learn about > kdb debug linux kernel on boot

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Search result title:

Initial steps on kdb

Search result description:Oct 21, 2008 ... Amount of real memory on the system (bootinfo -r). ... kdb is an interactive kernel
debugger. kdb allows the user to control execution of kernel ...

Search result title:

dW:AIX and UNIX:AIX Forum:unable to boot up from AIX 6100-02 ...

Search result description:Jan 14, 2009 ... KDB(1)> I thought it might be DVD problem, and tried CD media, ... You need to
run kernel debugger with subcommand options stat,f and stack. .... but i can
install linux to the machine. what happen to my machine? pls help.

Search result title:

The Linux on Power Community : Device Driver Porting Guide for ...

Search result description:Feb 6, 2015 ... Device Driver Porting Guide for Linux on Power. 0 people like this ..... kdb - Refer
to the Linux kernel debugger KDB home page. lkcd - Refer to ...

Search result title:

Linux のデバッグ手法をマスターする

Search result description:2002年8月1日 ... 本稿では、Linux 上で実行されるプログラムをデバッグするための手法をいろいろと ...
MEMWATCH と Yet Another Malloc Debugger (YAMD) というツールを使って ...
カーネル・ソース・レベル・デバッガー (kgdb); 内蔵のカーネル・デバッガー (kdb); Oops
..... set -x rcp best@sfb: /usr/src/linux-2.4.17/arch/i386/boot/bzImage ...

Search result title:

RHEL linux kernel update

Search result description:Flash (Alert): The Elastic Storage Server requires a RHEL 7.1 Linux kernel errata
... boot]# opcontrol --vmlinux=/boot/vmlinuz-2.6.32-220.el6.x86_64 [root@test175
... Forum > Topic: Can anyone recommend the best way to debug the Linux ...
Methods like qemu/kvm and kdb are out because they're not supported on PPC.

Search result title:

Chris's AIX Blog

Search result description:... jfs2; kdb; live; lpar; lpm; lvm; manager; migration; mksysb; multibos; nim;
nimadm; nimsh ..... But, if I restart the nimsh daemon, on the NIM client, I find that
the NIM master is no .... Now I can LPM the NIM client to another server and even
if I restart nimsh, the master can still communicate with the client. .... Kernel Type:
64-bit.

Search result title:

Linuxカーネル・デバッガー内部

Search result description:2003年6月5日 ... この記事では、KDBによって提供される機能の使用方法、およびLinuxマシン ... 最後に
ある「Kernel hacking」セクションで、「Built-in Kernel Debugger ...

Search result title:

Script to show if your AIX HBA / hdisk settings are actually in effect ...

Search result description:Oct 2, 2013 ... Brian Smith's AIX / UNIX / Linux / Open Source blog ... the "-P" flag on chdev and
then reboot the server to make the change effective at the next boot. ... they can't
be changed in the running configuration of the AIX kernel until the next reboot. ...
ddi=`echo efscsi $fscsi | kdb | grep efscsi_ddi | awk '{print $5}'`

Search result title:

Power Systems : HMC hints

Search result description:One can find out the HMC from the Linux command line. ... Some programs (eg,
Linux kernel debuggers such as [LinuxP:xmon] and [LinuxP:kdb]) must be run on
the system console. ... In order to restart the LPAR you can use HMC graphical
interface or ssh to ... To pop a hung partiton into the debugger (aka 'soft reset'):.

Search result title:

dW:Linux:Linux for Power Architecture:Will SysRq keys work on a ...

Search result description:Jun 7, 2006 ... The default is network dumping. chkconfig --level 35 boot.lkcd on ... Unloading
modules are not supported in a running Linux kernel. 2. ... If KDB is enabled, and
the panic drops the lpar into the debugger, I know that kdb> sr d

Search result title:

LinuxTestUTB:/usr/src/linux # make mrproper CLEAN scripts/basic ...

Search result description:m * * Firmware Drivers * BIOS Enhanced Disk Drive calls determine boot disk (
EXPERIMENTAL) (EDD) ...... n Built-in Kernel Debugger support (KDB) [M/n/y/?] ...

Search result title:

dW:AIX and UNIX:AIX Forum:Kernel Panic in get_from_list_excp + ...

Search result description:Jul 6, 2009 ... ... issue; java; linux; lun; lvm; memory; mksysb; network; nim; oracle; performance;
power; powerha; samba; scripting; security; sendmail; server ... Debug kernel
error message: No debug cause was specified. ... bosboot -ad /dev/ipldevice ...
Running xmalloc (in kdb) does not provide any useful information

Search result title:

dW:Linux:Linux for Power Architecture:Removing devices from ...

Search result description:May 11, 2006 ... SLES9 come with a built-in kernel debugger, called "kdb"; by default, .... old, and I
'm guessing that during Linux DLPAR development, there ...

Search result title:

LDAP configuration management and troubleshooting on AIX

Search result description:May 1, 2007 ... Use the bootinfo -K command to determine the kernel mode. ... mksecldap -s -a
cn=admin -p pwd -S rfc2307aix -k usr/ldap/etc/mykey.kdb -w keypwd ... files
should have required diagnostic information to debug this problem further. ....
Tips · Tools and utilities · Java™ technology · Linux® · Open source.

Search result title:

Clustering with xCAT Blog

Search result description:Jun 25, 2013 ... After setting up a Linux cluster (IBM Flex power 7 servers) with xCAT a ..... If you
get a kernel panic error during install, boot to the Open ..... Here the LPAR has
kernel debugger enabled so the node will stay in kdb until further ...


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