High availability requires the following hardware and system components:
Two homogenous, network systems with similar configurations in terms of resources such as CPU, memory, and so on
High availability system package and the associated hardware.
Devices must be accessible to both nodes.
A logical volume manager (LVM) to maintain unique device path names across cluster nodes.
Third-party mirroring, for media failure protection.
See your hardware and operating system documentation for information about installing platform-specific high availability software.
| Copyright © 2005. Sybase Inc. All rights reserved. |
|
|
