2 Servers with FMS_HAP1 Partition (192.168.0.1 - 192.168.0.2)
2 Servers with FMS_HAP2 Partition (192.168.0.3 - 192.168.0.4)
The servers does have the same ports configuration, however, on the FMS Log on the 192.168.0.1 appear many times the next message:
2008-10-21 13:56:58.076 WARN [UDP mcast receiver] org.jgroups.protocols.UDP - discarded message from different group (FMS_HAP2). Sender was 192.168.0.1 :1043 (additional data: 17 bytes).
The issue is that the filesytem will fill up rather quickly with those errors.
First, the messages you are getting from FMS_HAP2 server are normal. The log.config controls the maximum number of log messages available in the System Log view in the server's operations UI. The default value is 20MB and once the logs are 20MB, Foglight will automatically close it creating a new log file. The server maintains an average of 10 files; 20MB each. If you reboot the Foglight Server then the last seven files are delete it, keeping the current last three logs files.
# maxFileSize: Long. The maximum size of a log file before it is closed
# and a new one is opened. The size is checked after each
# log message is written, so the actual size may exceed the
# maximum slightly. 0 means infinite. Defaults to
# (20000000) = 20MB.
# You could change the setting say 10MB
Target.FILE.maxFileSize = 10000000;