Friday Aug 17, 2012

How to Create More Oracle Solaris 11 Zones With Less Effort

If you are familiar with zones in Oracle Solaris 11, you already know how to create them using a procedure like the one described in this article:

How to Get Started Creating Zones in Oracle Solaris 11
Duncan Hardie demonstrates how to perform basic operations with zones: first, how create a single zone using the command line, then how to add an application to a zone, and finally how to clone a zone.

And you may be aware that you can configure your zones so that they are easier to clone, as described in this article:

How to Configure Zones in Oracle Solaris 11 for Easy Cloning
Jeff McMeekin describes how to create a network topology of servers, routers, switches, and firewalls that you can clone right along with Oracle Solaris 11 zones.

However, if you are going to create several zones and perhaps configure them differently, why not make things easier on yourself? Why not prepare a few zone configuration plans? And when you're ready to create one, just push a button to execute one of the plans? This article by Laura Hartman describes how to do just that:

New!
How to Create Oracle Solaris 11 Zones with Oracle Enterprise Manager Ops Center 12c

Here's an overview of the process, lifted from the article:

"First, create an Oracle Solaris 11 zone profile and plan. The profile captures the zone configuration, including defining the storage and network details. The plan executes the configuration on selected targets. You can use and reuse the profile and plan to create zones with a consistent configuration.

"Then deploy the plan to create a new zone. When you deploy a plan, you identify the target operating systems and the number of zones to create. Before you submit the job to deploy the plan, you can modify some of the configuration details."

More info about Oracle Solaris 11 zones here:

- Rick

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Monday Aug 06, 2012

Basic and Advanced System Services Administration in Oracle Solaris 11

Does taming the behavior of your OS services manually make you feel less than your usual playful self? Lighten up. The Service Management Facility (SMF), introduced in Oracle Solaris 10 and extended in Oracle Solaris 11, provides the discipline those unruly services need. Here are two articles that will help get the most out of it.

Introducing the Basics of the Service Management Facility in Oracle Solaris 11

The SMF keeps track of the relationship between the services in your instance of Solaris. With this information, it can start services much more quickly at boot time, and it restart them automatically in the correct order if any of them fail. And that's only the beginning. In this article Glynn Foster explains what SMF does, and how to perform basic services administration with it, including how to use these four commands to get information about, and manage, your system services:

Command Description
svcadm Manage the state of service instances
svcs Provide information about services, including their status
svcprop Get information about service configuration properties
svccfg Import, export, and modify service configuration

Advanced Administration with the Service Management Facility in Oracle Solaris 11

In this article, Glynn Foster describes how to use some of the more advanced features of SMF, including service bundles, which you can use to deliver custom configuration across systems. And SMF profiles, which modify services to suit a particular installation. The introduction of layers in Oracle Solaris 11 provides better tracking of vendor-supplied customizations and administrative customizations for services and instances of services in four discrete layers, and site profiles, also described in this article, help you manage these layers more easily.

- Rick

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Contributors:
Rick Ramsey
Kemer Thomson
and members of the OTN community

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