> Date: Wed, 3 Oct 2012 11:39:24 -0400
> From: anderson@redhat.com
> To: crash-utility@redhat.com
> Subject: Re: [Crash-utility] how to generate xen hypervisor core though kdump or other way?
>
>
>
> ----- Original Message -----
> >
> >
> > yes, it works well.
> >
> >
> > title Xen -- SUSE Linux Enterprise Server 11 SP2 - 3.0.38-0.5
> > root (hd0,0)
> > kernel /boot/xen.gz vga=mode-0x317 crashkernel=128M@16M
> > module /boot/vmlinuz-3.0.38-0.5-xen
> > root=/dev/disk/by-id/ata-WDC_WD3200BEVS-08VAT2_WD-WXD0AA9V4924-part1
> > resume=/dev/disk/by-id/ata-WDC_WD3200BEVS-08VAT2_WD-WXD0AA9V4924-part5
> > showopts vga=0x317
> > module /boot/initrd-3.0.38-0.5-xen
> >
> >
> > HjCloud:/mnt/winimg/crash/# echo c >/proc/sysrq-trigger
> >
> >
> > HjCloud:/mnt/winimg/crash/2012-09-30-19:03 # ls
> > README.txt System.map-3.0.13-0.27-xen vmcore
> > vmlinux-3.0.13-0.27-xen.gz
> >
> >
> >
> >
> >
> > HjCloud:/mnt/winimg/crash/2012-09-30-19:03 # crash -f
> > /boot/xen-syms-4.1.3_02-0.5.1 /boot/xen-syms-dbg-4.1.3_02-0.5.1
> > vmcore
> >
> > crash 5.1.9
> > Copyright (C) 2002-2011 Red Hat, Inc.
> > Copyright (C) 2004, 2005, 2006 IBM Corporation
> > Copyright (C) 1999-2006 Hewlett-Packard Co
> > Copyright (C) 2005, 2006 Fujitsu Limited
> > Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
> > Copyright (C) 2005 NEC Corporation
> > Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
> > Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
> > This program is free software, covered by the GNU General Public License,
> > and you are welcome to change it and/or distribute copies of it under
> > certain conditions. Enter "help copying" to see the conditions.
> > This program has absolutely no warranty. Enter "help warranty" for
> > details.
> >
> > crash: /boot/xen-syms-dbg-4.1.3_02-0.5.1: no .gnu_debuglink section
> > GNU gdb (GDB) 7.0
> > Copyright (C) 2009 Free Software Foundation, Inc.
> > License GPLv3+: GNU GPL version 3 or later
> > <http://gnu.org/licenses/gpl.html>
> > This is free software: you are free to change and redistribute it.
> > There is NO WARRANTY, to the extent permitted by law. Type "show copying"
> > and "show warranty" for details.
> > This GDB was configured as "x86_64-unknown-linux-gnu"...
> >
> > WARNING: crashing_cpu not found.
> > crash: invalid kernel virtual address: 523b4fd7c071bf18 type: "fill_pcpu_struct"
> > WARNING: cannot fill pcpu_struct.
> >
> > crash: cannot read cpu_info.
> >
> > Do you think my method is right?
>
> Daniel would know better than I do, but I think you might need to upgrade
> from crash 5.1.9 to support more recent versions of the Xen hypervisor?
>
> Dave
>
>
> >
> >
> > > Date: Wed, 3 Oct 2012 03:18:28 -0700
> > > From: daniel.kiper@oracle.com
> > > To: duanshuidao@hotmail.com; crash-utility@redhat.com
> > > Subject: Re: [Crash-utility] how to generate xen hypervisor core
> > > though kdump or other way?
> > >
> > > Hi,
> > >
> > > > My server is Suse Linux SLES11 sp2 verison ,
> > > >
> > > > HjCloud:~ # uname -a
> > > > Linux HjCloud 3.0.38-0.5-xen #1 SMP Fri Aug 3 09:02:17 UTC 2012
> > > > (358029e) x86_64 x86_64 x86_64 > GNU/Linux
> > > >
> > > > I know to get dom0 kdump core by "echo c >/proc/sysrq-trigger ",
> > > >
> > > > but don't know how to get xen hypervisor core, then how to
> > > > analysis
> > > > the hypervisor core by Crash software.
> > > >
> > > > Can you help me?
> > >
> > > Does it work? If yes then /proc/vmcore
> > > contains proper memory image with
> > > Xen dump. Just get copy of it,
> > > get xen-syms (or something like that;
> > > I do not know how it is called in SLES)
> > > and pass them to crash tool. That is it.
> > >
> > > Daniel
> >
> > --
> > Crash-utility mailing list
> > Crash-utility@redhat.com
> > https://www.redhat.com/mailman/listinfo/crash-utility
>
> --
> Crash-utility mailing list
> Crash-utility@redhat.com
> https://www.redhat.com/mailman/listinfo/crash-utility