Section 8.4, Configuring Cluster Event Email Notification

Because both Postfix and the GWIA default to using port 25, you must configure the GWIA to bind exclusively to its resource’s secondary IP address in order to avoid a port conflict between Postfix and the GWIA.

Table B-1

References to the hang-check timer were removed. It was obsoleted in OES 2 SP2 Patches. The NCS tolerance is now used to determine whether NCS has been starved of CPU. You can use directive kernel.panic in file /etc/sysctl.conf file to control the behaviors after NCS has determined to kill the node.

Table 9-2, Cluster Resource States

Updated the Alert entry to identify alert types: Start alert, Failover alert, and Failback alert.

Section 4.9.3, Modifying the Polling Interval, No Path Retry, and Failback Settings in the multipath.conf File

Added information about the polling_interval.