[Pacemaker] Reason for cluster resource migration

[Ante Karamatic]

On 13.02.2013 05:57, Andrew Beekhof wrote::

> This link has some useful info:
> 
> https://wiki.ubuntu.com/DebuggingProgramCrash#Debug_Symbol_Packages

For corosync, we build -dbg package, so one can just install
corosync-dbg. Since this is a pacemaker related problem, one should add
ddebs archive and install debugging package:

echo "deb http://ddebs.ubuntu.com $(lsb_release -cs) main restricted
universe multiverse
deb http://ddebs.ubuntu.com $(lsb_release -cs)-updates main restricted
universe multiverse
deb http://ddebs.ubuntu.com $(lsb_release -cs)-security main restricted
universe multiverse
deb http://ddebs.ubuntu.com $(lsb_release -cs)-proposed main restricted
universe multiverse" | \
sudo tee -a /etc/apt/sources.list.d/ddebs.list

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 428D7C01
sudo apt-get update
sudo apt-get install pacemaker-dbgsym libpengine3-dbgsym \
libpe-rules2-dbgsym libpe-status3-dbgsym libcrmcluster1-dbgsym \
libcrmcommon2-dbgsym libtransitioner1-dbgsym

it wouldn't hurt to add corosync too:

sudo apt-get install corosync-dbgsym

Once you install those, debugging symbols will be in /usr/lib/debug.

Files in /var/crash are not (just) cores. Those are files generated by
apport, they contain core (base64) and other useful information. These
files may contain private information, but that's probably not the case
with pacemaker's crash.