Wednesday Nov 14, 2012

Webcast: New Features of Solaris 11.1 and Solaris Cluster 4.1

If you missed last week's webcast of the new features in Oracle Solaris 11.1 you can view the recording. The speakers discuss changes that improve performance and scalability, particularly for Oracle DB, and many other enhancements.

New features include Optimized Shared Memory (improves DB startup time), accelerated kernel locks (improves Oracle RAC performance and scalability), virtual memory improvements, a DTrace data collecter in the DB, Zones installed on Shared Storage (simplifies migration), Data Center Bridging, and Edge Virtual Bridging.

To view the archived webcast, you must register and use the URL that you receive in e-mail.

Monday Nov 12, 2012

New Solaris Cluster!

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!

Wednesday Nov 07, 2012

Today: Oracle Solaris [&Cluster] Live Webcast!

Today, Oracle is hosting a live webcast, with Q&A, discussing Solaris 11.1 and Solaris Cluster 4.1 The webcast begins at 11AM EST, but you should register before the event. (Registration is also available at http://bit.ly/RfdkvK.)

Thursday Jan 29, 2009

Group of Zones - Herd? Flock? Pod? Implausibility? Cluster!

Yesterday, Solaris Cluster (aka "Sun Cluster") 3.2 1/09 was released. This release has two new features which directly enhance support of Solaris Zones in Solaris Clusters.

The most significant new functionality is a feature called "Zone Clusters" which, at this point, 'merely' :-) provides support for Oracle RAC nodes in Zones. In other words, you can create an Oracle RAC cluster, using individual zones in a Solaris Cluster as RAC nodes.

Further, because a Solaris Cluster can contain multiple Zone Clusters, it can contain multiple Oracle RAC clusters. For details about configuring a zone cluster, see "Configuring a Zone Cluster" in the Sun Cluster Software Installation Guide and the clzonecluster(1CL) man page.

The second new feature is support for exclusive-IP zones. Note that this only applies to failover data services, not scalable data services nor with zone clusters.

About

Jeff Victor writes this blog to help you understand Oracle's Solaris and virtualization technologies.

The views expressed on this blog are my own and do not necessarily reflect the views of Oracle.

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