Adventures in systems land

Yep, it’s a mouthful. I’ve just been booking some events and presentations for later in the year, and this one, which I had initially hoped to attend clashes with one, so now I can’t.

However, in case the snappy new title passed you buy, it is still the excellent IBM Technical conference it used to be when it was the IBM System p, AIX and Linux Technical University. It runs 4.5 days from 8 - 12 September in Chicago and offers an agenda that includes more than 150 knowledge-packed sessions and hands-on training delivered by top IBM developers and Power Systems experts.

Since the “IBM i” conference is running alongside, you can choose to attend sessions in either event. Sadly I couldn’t find a link for the conference abstracts, but there is more detail online here.

I’ve been working on slides this afternoon for a couple of projects, and wondering why producing slides hasn’t really gotten any easier in 20-years since Freelance under DOS? Why is it I’ve got a 22 flatscreen monitor as an extended desktop, and I’m using a trackpoint and mouse to move things around, and waiting for Windows to move pixel by pixel…

Anyway, I clicked on the LIBSyn link for the RedMonk IT Management Podcast #10 from back in April for some background noise. In the first 20-mins or so, Cote and John get into some interesting discussion about Power Systems, especially in relation to some projects Johns’ working on. As they joke and laugh their way through an easy discussion, they get a bit confused about naming and training.

First, the servers are called IBM Power Systems, or Power. The servers span from blades to high-end scalable monster servers. They all use the Power PC architecture, instruction set RISC chip. Formally there had been two versions of the same servers, System p and System i.

Three operating systems can run natively on Power Systems, AIX, IBM i (formally i5/OS and OS/400) and Linux. You can run these concurrently in any combination using the native virtualization, PowerVM. Amongst the features of PowerVM is the ability to create Logical Partitions. These are a hardware implementation and hardware protected Type-1 Hypervisor. So, it’s like VMware but not at all. You can get more on this in this white paper. For a longer read, see the IBM Systems Software Information Center.

John then discussed the need for training and the complexity of setting up a Power System. Sure, if you want to run a highly flexible, dynamically configurable, highly virtualized server, then you need to do training. Look at the massive market for Microsoft Windows, VMware and Cisco Networking certifications. Is there any question that running complex systems would require similar skills and training?

Of course, John would say that though, as someone who makes a living doing training and consulting, and obviously has a great deal of experience monitoring and managing systems.

However, many of our customers don’t have such a need, they do trust the tools and will configure and run systems without 4-6 months of training. Our autonomic computing may not have achieved everything we envisaged, but it has made a significant difference. You can use the System Config tool at order time, either alone, with your business partner or IBMer, and do the definition for the system, have it installed and provisioned and up and running within half a day.

When I first started in Power Systems, I didn’t take any classes, was not proficient in AIX or anything else Power related. I was able to get a server up and running from scratch and get WebSphere running business applications having read a couple of redbooks. Monitoring and debugging would have taken more time, another book. Clearly becoming an expert always takes longer, see the wikipedia definition of expert.

ps. John, if you drop out of the sky from 25k ft, it doesn’t matter if the flight was a mile or a thousand miles… you’ll hit the ground at the same speed

pps. Cote I assume your exciting editing session on episode 11, wasn’t so exiciting…

ppps. 15-minutes on travel on Episode #11, time for RedmOnk Travel Podcast

I got an email pointing out that I omitted a link to the youtube video of the IBM hydro-cluster. So, here it is.

Towards the end of the video, Jeff Gluck says “hot water can be moved off site”, “to heat your home or cook a family dinner”. In the famed Larry and Brin, “do no evil” context, I guess this is goodness. While I appreciate that there is a very serious side to the “greening” of the datacenter, I couldn’t help but laugh.

Back in the 1970’s on one of the first large scale computer servers, aka mainframes I worked on, we used to store takeaways inside the server for 4-5 hours to keep it warm on evening and night shift. The really scary thing, back in those days microwaves didn’t exist!

The IBM 370/145 was a T-shaped server, laying on its back, the whole back of the T was largely empty, ready in case you wanted to upgrade to a 370/148 or 155(I think). So it became common place to store stuff in there that you wanted to keep warm and dry. Ideal for takeaway and girlie magazines(so I’m told!).

One of the topics I’m trying to close on at the moment is Power Systems Security. I have my views on where I think we need to be, where the emerging technology challenges are, what the industry drivers are(yours and ours), and the competitive pressures.

If you want to comment or email me with your thoughts on Power Systems security, I’d like to hear. What’s important, what’s not?  Of course I’m interested in OS related issues, AIX, i, or Linux on Power. I’m also interested in requirements that span all three, that need to apply across hardware and PowerVM.

Interested in mobility? Want your keys to move between systems with you? Not much good if you move the system but can’t read the data becuase you don’t have key authority. Is encryption in your Power Systems future? Is it OK to have it in software only, to have it as an offload engine or does it need to run faster via acceleration. Do you have numbers, calculations on how many, what key sizes etc.

Let’s be clear though, we have plans and implementations in all these areas. What I’m interested in are your thoughts and requirements.

IBM announced today our new Enterprise Data Center vision. There are lots of links from the new ibm.com/datacenter web page which split out into their various constituencies Virtualization, Energy Efficiency, Security, Business resiliency and IT service delivery.

To net it out from my perspective though, there is a lot of good technology behind this, and an interesting direction summarized nicely starting on page-10 on the POV paper linked from the new data center page or here.

What it lays out are the three main stages of adoption for the new data center, simplified, shared and dynamic. The Clabby analytics paper, also linked from the new data center page or here, puts the three stages in a more consumable practical tabular format.

They are really not new, many of our customers will have discussed these with us many times before. In fact, there’s no coincidence that the new Enterprise Data Center vision was launched the same day as the new IBM Z10 mainframe. We started discussing and talking about these these when I worked for Enterprise Systems in 1999, and we formally laid the groundwork in the on demand strategy in 2003. In fact, I see the Clabby paper has used the on demand operating environment block architecture to illustrate the service patterns. Who’d have guessed.

Simplify: reduce costs for infrastructure, operations and management

Share: for rapid deployment of infrastructure, at any scale

Dynamic: respond to new business requests across the company and beyond

However, the new Enterprise Data Center isn’t based on a mainframe, Z10 or otherwise. It’s about a style of computing, how to build, migrate and exploit a modern data center. Power Systems has some unique functions in both the Share and Dynamic stages, like partition mobility, with lots more to come.

For some further insight into the new data center vision, take a look at the presentation linked off my On a Clear day post from December.

New Redbooks covering some of the key announcements from this week:

1. PowerVM Virtualization on IBM System p Introduction and Configuration Fourth Edition - Draft(thanks to Monte and Scott for fixing up the title ).
2. PowerVM Virtualization on IBM System p Managing and Monitoring - currently a draft.
3. Getting started with PowerVM Lx86
4. i5/OS Program Conversion: Getting Ready for i5/OS V6R1 - draft

No, not Solaris on Power, but today my long time buddy and fellow IBM Distinguished Engineer, Jim Porell, is gushing about their demo of Solaris on System z(aka the mainframe). Still no word on middleware and application vendor support. Thats when it gets interesting until then it will be a another open source and development option.

Jims’ flow can be read here. My original comment and opinion on this, here.

Colin Renouf from Lloyds TSB bank in London and one of the more active and vocal AIX Technical Collaboration Center members, just wrote me an email with a proposal for a joint work effort on patterns for SOA. It’s a great idea.

While we are fleshing that out, I thought I’d highlight the fact that Steve and Tommy, with Johns project management, have been solidly delivering on the System p configurations for SOA Entry points.

There are currently five papers and an overview in the series. You can find the launch page here. The papers are

Process:

IBM System p Planning & Configuration Guide for SOA Entry Point — Process
IBM System p Reference Architecture for SOA Entry Point — Process

People:

IBM System p Planning and Configuration Guide for SOA Entry Point — People
IBM System p Reference Architecture for SOA Entry Point — People

Reuse:
IBM System p Reference Architecture for SOA Entry Point – Reuse

Thanks to the folks over at the “Power Architecture zone editors’ notebook” blog here is their summary of last weeks announcements.

Get yours today: Listen UNIX users — the newly available IBM BladeCenter JS22 with Power6 is what you’ve been waiting for. Couple the JS22’s Power6 processor technology with the built-in Advanced Power Virtualization and you’ve got a lot of Power concentrated in a compact container (which can also save you on space and energy costs). It comes loaded with two 4GHz dual-core processors, an optional hard drive, and an Ethernet controller; it supports as much as 32GB of memory; the first shipments are configured for the BladeCenter H and BladeCenter HT chassis. And its virtualization features make it really special (see following entry for more on this).

And what’s a new blade without a complementary OS: Targeted for Friday, November 9, 2007, the release of AIX 6 from the beta bin should provide users improved security management and virtualization features that take advantage of a hypervisor included in the Power6 processor so you can get 100 percent application up time. The Workload Partition Manager should let sysadmins create multiple partitions (each with customized memory settings for users and application workloads) and the Live Application Mobility feature can shift applications from one server to another on the fly (and they keep running while migrating). Then there’s the Security Expert which lets users control more than 300 security settings (role-based access to applications, user-based authentication, etc.). These OS utilities should work well with the Power6 Live Partition Mobility hypervisor which can move an entire OS (AIX, RHEL, and SLES) and its workloads from one server to another while they are running. (In fact, you can preview AIX 6 here if you can’t wait until Friday.)

No, not the verb, the noun.

One of my early posts in this blog was “A. Seven - Q. Ways to measure progress ?”, a response to an entry on Brian Peacocks internal blog. Thursday last week I had the pleasure of doing the pitch behind the post, to the world-wide IBM Assistant Technical Staff Member(ATSM) community. Although “corny“, one of the phrases that is a staple in the presentation is “Make sure change is something that happens for you, not to you”.

It stuck in my mind. When I got off a flight from the UK on Tuesday night, actually early Wednesday morning, I decided that I needed to live up to that mantra.

And so it was after some frantic last minute activities yesterday, I’m pleased to announce that today I signed form to become a full IBM US employee as of today. Nothing much else changes, I’m still leading the marketing requirements, scenarios and related work on Systems Management. I’m pulling together a number of important threads for the p7 based server, and I lead/own the Power Systems Appliance strategy work. But as of today I do that as a full IBM Corporation employee and will be resigning from IBM United Kingdom, and at least for the foreseable future, no more assignments. Colour me really excited.

Make sure change is something that happens for YOU, not to you.

[Update: I've uploaded the slides after a couple of requests, you can view them online or download from slideshare.net here. ]