we use piranha load balancer with two nodes
even the primary node is running fine and up failover happend to secondary node
this happend quite few times ehy node2 cannot talk to node1
what logs are to be checked and investigate why failover occured
pulse[7340]: partner dead: activating lvs
Nov 21 10:53:05 node2 pulse[7340]: partner active: deactivating lvs
Nov 21 10:53:11 node2 pulse[27219]: gratuitous lvs arps finished
Nov 21 16:25:53 node2 pulse[7340]: Terminating due to signal 15
Nov 21 16:25:53 node2 pulse: pulse shutdown succeeded
Nov 23 14:15:11 node2 pulse: pulse shutdown failed
Nov 23 14:15:11 node2 pulse: SIOCGIFADDR failed: Cannot assign requested address
Nov 23 14:15:11 node2 pulse[5552]: STARTING PULSE AS BACKUP
Nov 23 14:15:11 node2 pulse: pulse startup succeeded
Nov 13 20:07:17 node2 pulse[7340]: partner dead: activating lvs
Nov 13 20:07:20 node2 pulse[7340]: partner active: deactivating lvs
Nov 13 20:07:22 node2 pulse[2103]: gratuitous lvs arps finished
Oct 30 20:09:59 node2 pulse[7340]: partner dead: activating lvs
Oct 30 20:10:06 node2 pulse[24269]: gratuitous lvs arps finished
Oct 30 20:11:17 node2 pulse[7340]: partner active: deactivating lvs
Oct 30 20:39:47 node2 pulse[7340]: partner dead: activating lvs
Oct 30 20:39:48 node2 pulse[7340]: partner active: deactivating lvs
Oct 30 20:39:52 node2 pulse[25055]: gratuitous lvs arps finished
Nov 5 22:40:16 node2 pulse[7340]: partner dead: activating lvs
Nov 5 22:40:21 node2 pulse[26812]: gratuitous lvs arps finished
there failover occured whan node1 is aactive on the network
can some one help me to find why this happned