42
Intel
®
High Availability Storage User Guide
4.
System Administration
This chapter explains how to perform system administration tasks, such as planned failovers and updates
of the Intel
®
RAID High Availability Storage controller firmware.
High Availability Properties
The following figure shows the high availability properties that RWC2 displays on the Controller
Properties tab for a Intel
®
RAID High Availability Storage controller.
Figure 33 Controller Properties: High Availability Properties
A description of each high availability property follows:
Topology Type – A descriptor of the HA topology for which the Intel
®
RAID High Availability
Storage controller is currently configured (the default is Server Storage Cluster).
Maximum Controller Nodes – The maximum number of concurrent Intel
®
RAID High Availability
Storage controllers within the HA domain that the controller supports.
Domain ID – A unique number that identifies the HA domain in which the controller is currently
included. This field has a number if the cluster or peer controller is in active state.
Peer Controller Status – The current state of the peer controller.
Active: The peer controller is present and is participating in the HA domain.
Inactive: The peer controller is missing or has failed.
Incompatible: The peer controller is detected, but it has an incompatibility with the controller.
