Chapter 3 - Additional Features
User Guide
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ssh -l <username1> <slave1_port1_ip>
ssh -l <username2> <slave2_port1_ip>
General Configuration
The configuration of clustering ports is pretty much the same as before. There is only one
new parameter in the Master box (conf.nat_clustering_ip) that enables or disables the cluster-
ing via NAT. The parameters
usernames
(if authentication is local) and
serverfarm
for remote
ports must be configured now in the related Slave box.
In the following configuration examples, looking like “s[1-32].tty ttyS[1-32]” must be seen as
32 lines. For example:
s1.tty ttyS1
s2.tty ttyS2
...
s32.tty ttyS32
Master box Configuration
#
# Enable Clustering via NAT
#
conf.nat_clustering_ip 64.186.161.108
#
#
Primary ethernet IP address (must be the public IP).
Note:
In the old clustering implementation <username?> and <server?> must
be valid in the Master box. In the new clustering they must be valid in the
Slave. In the Master box there is no meaning anymore for remote port's
serverfarm and authtype parameters.
If you wish to access all clustering ports with the ssh command option
-p port
,
you must assign an IP address to the serial port. Do not omit the parameter
socket_port in the Master box,
