Heartbeat start up problem

["Eric Chan" <eric.chan@xxxxxxxxxxxxxxxxx>]

Hi, 
Any one know the reason why I have the below error when I start up the 
heartbeat ? 

Nov 12 15:18:27 eprhut1 heartbeat[4868]: info: Configuration validated. Starting
 heartbeat 1.0.4
Nov 12 15:18:27 eprhut1 heartbeat[4868]: info: nice_failback is in effect.
Nov 12 15:18:27 eprhut1 heartbeat[4869]: info: heartbeat: version 1.0.4
Nov 12 15:18:27 eprhut1 heartbeat[4869]: info: Heartbeat generation: 44
Nov 12 15:18:27 eprhut1 heartbeat[4869]: info: UDP multicast heartbeat started f
or group 225.0.0.7 port 694 interface eth1 (ttl=1 loop=1)
Nov 12 15:18:28 eprhut1 heartbeat[4872]: info: pid 4872 locked in memory.
Nov 12 15:18:28 eprhut1 heartbeat[4873]: info: pid 4873 locked in memory.
Nov 12 15:18:28 eprhut1 heartbeat[4874]: info: pid 4874 locked in memory.
Nov 12 15:18:28 eprhut1 heartbeat[4874]: info: Local status now set to: 'up'
Nov 12 15:18:28 eprhut1 heartbeat[4869]: ERROR: FIFO open failed.: Interrupted s
ystem call

Thanks.

Best regards,
Eric