Thursday Sep 27, 2012

Heading Out to Oracle Open World

In case you haven't figured it out by now, Oracle reserves an awful lot of announcements for Oracle Open World. As a result, the show is always a lot of fun for geeks. What will the Oracle Solaris team have to say? Will the Oracle Linux team have any surprises? And what about Oracle hardware?

For my part, I'll be one of the lizards at the OTN Lounge with the OTN crew, handing out t-shirts to system admins and developers, or anyone who is willing to impersonate one. I understand, not everyone can have the raw animal magnetism of a sysadmin, or the debonair sophistication of a C++ developer, so some of you have no choice but to pretend. I won't judge.

I'll also be doing video interviews of as many techie people as I can corner. I've got more than 30 interviews already scheduled. Most of them will be 3-5 minutes long. I'll be asking our best technical minds what's cool about their latest technologies and what impact it will have on system admins or system developers. I'll be posting those videos here:

Find OTN Systems Videos from Oracle Open World Here!

We've got some great topics in mind. A dummies guide to hardware-assisted cryptography with Glenn Brunette. ZFS deduplication. The momentum building around Oracle Solaris 11, with Lynn Rohrer, plus conversations with partners who have deployed Oracle Solaris 11. Migrating to Oracle Database with SQL Developer. The whole database cloud thing. Oracle VM and, of course, Oracle Linux.

So even if you can't be part of the fun, keep an eye out for the videos on our YouTube channel.

- Rick

Website Newsletter Facebook Twitter

Thursday Sep 20, 2012

Focus On Systems Admins and Developers

Even if you're not going to Oracle Open World, you might find it interesting to hear what the different technology groups at Oracle are going to be talking about. And if you are going, here's your Systems schedule:

Note: all links go to PDF files.

Focus On: Oracle Linux

Focus On: Oracle Solaris

Focus On: Oracle Solaris Cluster

Focus On: Oracle Solaris Studio

Focus On: Desktop Virtualization

Focus On: Oracle VM Server Virtualization

Focus On: SPARC Servers

Focus On: Storage

Focus On: Website Newsletter Facebook Twitter

Friday Sep 14, 2012

New Hands-On Labs For Oracle VM

I just spent some time walking through the labs that Christophe Pauliat and Olivier Canonge prepared to help you become familiar with Oracle VM. They are terrific. We will offer them for the first time at Oracle Open World. Because they require some pre-work and 16Gigs of memory, we are supplying the laptops for the participants.

Lab 1: Deploying Infrastructure as a Service with Oracle VM

Session ID: HOL9558
Tuesday October 2nd, 2012
10:15am – 11:15am
Marriott Marquis - Salon 14/15

Planning and deployment of an infrastructure as a service (IaaS) environment with Oracle VM as the foundation. Storage capacity planning, LUN creation, network bandwidth planning, and best practices for designing and streamlining the environment so that it's easy to manage.

Lab 2: Virtualize and Deploy Oracle Applications Using Oracle VM Templates

Session ID: HOL9559
Tuesday October 2nd, 2012
11:45am – 12:45pm
Marriott Marquis - Salon 14/15

How to deploy Oracle applications in minutes with Oracle VM Templates. Step-by-step lab proctored by field-experienced engineers and product experts. Covers:

  • Find out what Oracle VM Templates are and how they work
  • Deploy an actual Oracle VM Template for an Oracle Application
  • Plan your deployment to streamline on going updates and upgrades

Lab 3: x86 Enterprise Cloud Infrastructure with Oracle VM 3.x and Sun ZFS Storage Appliance

Session ID: HOL 9870
Wednesday, 3 Oct, 2012
5:00 PM - 6:00 PM
Marriott Marquis - Salon 14/15

This hands-on lab will demonstrate what Oracle’s enterprise cloud infrastructure for x86 can do, and how it works with Oracle VM 3.x. It covers:

  • How to create VMs
  • How to migrate VMs
  • How to deploy Oracle applications quickly and easily with Oracle VM Templates
  • How to use the Storage Connect plug-in for the Sun ZFS Storage Appliance

Additional Virtualization Resources for Sysadmins

- Rick

Website Newsletter Facebook Twitter

Wednesday Sep 12, 2012

Reaping the Benefits of the Image Packaging System

source

One of the promises made about Oracle Solaris 11 was easier installation. Remember?

Do you also remember how involved installing Oracle Solaris Cluster used to be? It was so involved, in fact, that we (when we were Sun Microsystems) wouldn't even let you do it yourself.

How times have changed.

New - How to Automate The Installation of Oracle Solaris Cluster 4.0

Thanks to the new image packaging architecture in Oracle Solaris 11, you can now automate the installation of Oracle Solaris Cluster 4.0. Why is that such a big deal? As Lucia Lai explains it:

"Without the AI, you would have to manually install the cluster components on the cluster nodes, and then run the scinstall tool to add the nodes to the cluster. If, instead, you use the AI, both the Oracle Solaris 11 and the Oracle Solaris Cluster 4.0 packages are installed onto the cluster nodes directly from Image Packaging System (IPS) repositories, and the nodes are booted into a new cluster with minimum user intervention."

Lucia goes on to explain how to set up and configure the AI server, how to plan your cluster configuration for the automated installation, how to use the scinstall utility, how to set up the DHCP server, and more. A thorough, well-written article.

- Rick

Website Newsletter Facebook Twitter

Wednesday Sep 05, 2012

Is 'Old-School' the Wrong Way to Describe Reliable Security?

source

The Hotel Toronto apparently knows how to secure its environment.

"Built directly into the bedrock in 1913, the vault features an incredible 4-foot thick steel door that weighs 40 tonnes, yet can nonetheless be moved with a single finger. During construction, the gargantuan door was hauled up Yonge Street from the harbour by a team of 18 horses. "

1913. Those were the days. Sysadmins had to be strong as bulls and willing to shovel horse maneur. At least nowadays you don't have to be that strong. And, if you happen to be trying to secure your Oracle Linux environment, you may be able to avoid the shoveling, as well. Provided you know the tricks of the trade contained in these two recently published articles.

Tips for Hardening an Oracle Linux Server

General strategies for hardening an Oracle Linux server. Oracle Linux comes "secure by default," but the actions you take when deploying the server can increase or decrease its security. How to minimize active services, lock down network services, and many other tips. By Ginny Henningsen, James Morris and Lenz Grimmer.

Tips for Securing an Oracle Linux Environment

System logging with logwatch and process accounting with psacct can help detect intrusion attempts and determine whether a system has been compromised. So can using the RPM package manager to verifying the integrity of installed software. These and other tools are described in this second article, which takes a wider perspective and gives you tips for securing your entire Oracle Linux environment. Also by the crack team of Ginny Henningsen, James Morris and Lenz Grimmer.

- Rick

Website Newsletter Facebook Twitter
About

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

Search

Archives
« September 2012 »
SunMonTueWedThuFriSat
      
1
2
3
4
6
7
8
9
10
11
13
15
16
17
18
19
21
22
23
24
25
26
28
29
30
      
Today
Blogs We Like