
HOW FAIL SAFE AND LOAD BALANCING IS DONE:

1. 	If any of: Port Down, Port Busy, Host Down, Host Busy, Csd Down, 
	Csd Busy, Disk space and free virtual memory is lower than 
	certain pre-configured level or the minimum default level, number
	of TCP connections of that node is over pre-configured level,
	it is considered by the eCluster server as host malfunctions 
	and will be taken offline temporarily from the cluster group. Clmd 
	will use the good node left to load balance. Among the good ones, 
	it will	determine the cluster node that is having the most available
	resource according to the load balance method you set 
	in the configuration file("gpfile").

2. 	If all host is malfunctioning, the DNS answer is undefined, i.e. 
	Clmd might use one of the malfunctioning host.
	
3.  	If cluster is in Round Trip Time algorithm , Csd Down or Csd Busy will
	not take host offline from answering client request.

HOW CFS(tm) IS DONE:
	CFS will maintain only the last state of files and/or directories. 
	If, for example, you have 2 CFS server and is load balanced, and people
	modify files and directories of the managed virtual root. The last
	state of the directories and files will be synchronized across all
	cluster nodes.
