[Pacemaker] unexpected Error in Log files

[rakesh]

Hi 


I configured a cluster which consists of four nodes,

started Heartbeat/pacemaker on four nodes.

after some point of time  4th nodes gone down unexpectedly and find the
following error messages while debugging all the log files like ha-debug and
messages.log file .
can you please help me out regarding this .

please find the  messages in the log file below.



Jun 10 12:55:46 node4 ccm: 2011 Jun 10 12:55:46 PDT -0700 ccm: Cannot append to
/var/log/ha-debug: File too large
Jun 10 12:55:46 node4 stonithd: 2011 Jun 10 12:55:46 PDT -0700 stonithd: Cannot
append to /var/log/ha-debug: File too large
Jun 10 12:55:46 node4 last message repeated 6 times
Jun 10 12:55:46 node4 cib: 2011 Jun 10 12:55:46 PDT -0700 cib: Cannot append to
/var/log/ha-debug: File too large
Jun 10 12:55:46 node4 cib: 2011 Jun 10 12:55:46 PDT -0700 cib: Cannot append to
/var/log/ha-debug: File too large
Jun 10 12:55:46 node4 ccm: 2011 Jun 10 12:55:46 [17142]: WARN:
cib_peer_callback: Discarding cib_apply_diff message (181) from node1: not in
our membership