[Pacemaker] Strange split-brain behavior

Raoul Bhatia [IPAX] r.bhatia at ipax.at
Fri Apr 18 04:54:47 EDT 2008

hello lars,

Lars Marowsky-Bree wrote:
>> i have a cluster consisting of two servers: wc01 and wc02.
>> no stonith is enabled.
>> i started wc02. wc02 is plugged into the switch
>> i started wc01 - no connection to wc02.
>> after the servers (and heartbeat) is started, i plug wc01 into the
>> switch. the two node find eachother but remain in split-brain mode.
> That's a heartbeat-level issue. Please post to linux-ha and/or file a
> bugzilla with hb_report.

ok, i did so. but why exactly do you think its a heartbeat-level issue?
from the ccm entries in the logfile?

> ...
> ccm[2478]: 2008/04/17_14:13:43 info: Break tie for 2 nodes cluster
> crmd[2483]: 2008/04/17_14:13:43 info: mem_handle_event: Got an event OC_EV_MS_INVALID from ccm
> ...


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

More information about the Pacemaker mailing list