Cluster Node Properties - Novell OPEN ENTERPRISE SERVER CLUSTER SERVICES 1.8.2 - ADMINISTRATION Manual

You can click the buttons next to the field to add, delete, or edit e-mail addresses. Repeat this
process for each e-mail address you want on the notification list.
6 If you enable e-mail notification, specify the type of cluster events you want administrators to
receive messages for.
To only receive notification of critical events like a node failure or a resource going comatose,
click the Receive Only Critical Events radio button.
To receive notification of all cluster state changes including critical events, resource state
changes, and nodes joining and leaving the cluster, click the Verbose Messages radio button.
To receive notification of all cluster state changes in XML format, choose the XML Messages
option. XML format messages can be interpreted and formated with a parser that lets you
customize the message information for your specific needs.
7 Click the Apply button to save changes.
IMPORTANT: Novell Cluster Services uses Postfix to send e-mail alerts. If you have a cluster
resource that uses SMTP, that resource might not work in the cluster unless you change the Postfix
configuration. For example, GroupWise
Postfix uses the same port, which it does by default. In this case, Postfix must be configured to use a
different port. You can do this by editing the etc/postfix/main.cf file and changing the values for the
inet_interfaces, mydestination, and mynetworks_style lines. You also need to change the listen port
for the smtpd process in the etc/postfix/master.cf file. See
www.postfix.org) for more information on configuring Postfix.

3.8.6 Cluster Node Properties

You can view or edit the cluster node number or IP address of the selected node or view the context
for the Linux Server object.
1 In the left column of the main iManager page, locate Clusters, then click the Cluster Options
link.
2 Enter the cluster name or browse and select it, check the box next to the cluster node whose
properties you want to view or edit, then click the Properties link.
3 View or edit the IP address, then click Apply to update the information in eDirectory.
If the IP address changes for this server, the new information is not automatically updated in
eDirectory.
(Node) Number+IP Address
Number+IP Address specifies the cluster node number and IP address for the selected node. If the
cluster node number or IP address changes for the selected node, the new information is not
automatically updated in eDirectory. Edit the information and click Apply to update the information
in eDirectory.
Distinguished Name
The Distinguished Name is the eDirectory name and context for the Server object.
®
uses SMTP and will not function as a cluster resource if
the Postfix Web site (http://
Installation and Setup 47