[Pacemaker] cluster deadlock/malfunctioning

Raoul Bhatia [IPAX] r.bhatia at ipax.at
Fri Nov 14 10:25:41 EST 2008

dear list,

i again encounter my cluster malfunctioning.

i upgraded my configuration to use pam-ldap and libnss-ldap, which
did not work out of the box.

pacemaker tried to recover some errors and then stonithed both

i now have only got:
> Node: wc01 (31de4ab3-2d05-476e-8f9a-627ad6cd94ca): online
> Node: wc02 (f36760d8-d84a-46b2-b452-4c8cac8b3396): online
> Clone Set: clone_nfs-common
>     Resource Group: group_nfs-common:0
>         nfs-common:0    (lsb:nfs-common):       Started wc02
>     Resource Group: group_nfs-common:1
>         nfs-common:1    (lsb:nfs-common):       Started wc01
> Clone Set: DoFencing
>     stonith_rackpdu:0   (stonith:external/rackpdu):     Started wc02
>     stonith_rackpdu:1   (stonith:external/rackpdu):     Started wc01

and pacemaker seems happy :)

(please note, that i normally have several groups, clones and
master/slave resources active.

i took a look at pe-warn-12143.bz2 but do not know how to interpret the
three different threads i see in the corresponding .dot file.

can any1 explain how i may debug such a deadlock?

DI (FH) Raoul Bhatia M.Sc.          email.          r.bhatia at ipax.at
Technischer Leiter

IPAX - Aloy Bhatia Hava OEG         web.          http://www.ipax.at
Barawitzkagasse 10/2/2/11           email.            office at ipax.at
1190 Wien                           tel.               +43 1 3670030
FN 277995t HG Wien                  fax.            +43 1 3670030 15
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