We released Oracle Solaris Cluster 4.1 recently. OSC offers both High Availability (HA) and also Scalable Services capabilities. HA delivers automatic restart of software on the same cluster node and/or automatic failover from a failed node to a working cluster node. Software and support is available for both x86 and SPARC systems.

The Scalable Services features manage multiple cluster nodes all providing a load-balanced service such as web servers or app serves.

OSC 4.1 includes the ability to recover services from software failures, failure of hardware components such as DIMMs, CPUs, and I/O cards, a global file system, rolling upgrades, and much more.

Oracle Availability Engineering posted a brief description and links to details. Or, you can just download it now!