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.

One of the things I pushed for when I first joined Power Systems(then System p) was for the IBM redbooks to focus more on software stacks, and to relate how the Power Systems hardware can be exploited to deliver a more extensive, and easier to use and more efficient hardware stack than many scale out solutions.

Scott Vetter, ITSO Austin project lead, who I first worked with back in probably 1992 in Poughkeepsie, and the Austin based ITSO team, including Monte Poppe from our System Test team, who has recently been focusing on SAP configurations, have just published a new IBM Redbook.

The Redbook, Power Systems and SOA Synergy, SG24-7607, is available free for download from the redbooks abstract page here.

The book was written by systems people, and will be useful to systems people. It contains as useful summary and overview of SOA applications, ESB’s, WebSphere etc. as well as some examples of how and what you can use Power Systems for, including things like WPARs in AIX.

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’ve had a few emails asking me if I was going to write a log entry on this month announcements, and to be honest I wasn’t. They are an impressive list of products, branding and customer announcements. I wasn’t anything to do with them, given I’m no longer asked to do marketing/sales types presentations, I picked that time to go do the Machupichhu/Inca trail trip in Peru.

The April announcements though were a credit to the teamwork across the even more global IBM. Core Processor and server development teams in Austin and Rochester, worked with domain specialists in Poughkeepsie and Boeblingen. On top of this were the software development and test teams in India, China and and ever increasing number of places.

The new UNIX enterprise server, the Power™ 595 is an impressive beast if the charts are anything to go by. I’m hoping to get Nancy to take me across the building to the test bring-up to have an up close and personal look sometime this week. The new POWER6 “Hydro-Cluster” supercomputer, the Power 575, is very impessive using a new super-dense system, with a unique, in-rack, water-cooling system and with 448 processor cores per rack. Apprently it offers users nearly five times the performance and more than three times the energy efficiency of its predecessor, IBM’s POWER5+™ processor running upto a industry busting clock cycle of up to 5 GHz.

These Super-dense systems are starting to become a really interesting value prop. On Friday I got a link to the IBM.COM public website that included a video on our iDATAPLEX offering. It was there Saturday and has gone today, but it was there as this search in the current google index shows. The video doesn’t show any technical details but does give an interesting insight into this x86 based super-dense, Internet scale, behemoth of a server. I was hoping there was other public comment or blog entries I could leach off for discussion points, but the only search results return job postings

Anyone go to the iDATAPLEX session at IMPACT 2008 and want to comment ??

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.

Feb. 12th Datamation announced their product of the year awards, the IBM Power Systems p570 server won enterprise server of the year, up against the IBM System x 3950 M2 Server, the HP MediaSmart Server, and the Dell PowerEdge 2970.

Details on all the award winners are here.

A couple of things from the “Monkmaster” this morning peaked my interest and deserved a post rather than a comment. First up was James post on “your Sons IBM“. James discusses a recent theme of his around stackless stacks, and simplicity. Next-up came a tweet link on cohesiveFT and their elastic server on demand.

These are very timely, I’ve been working on a effort here in Power Systems for the past couple of months with my ATSM, Meghna Paruthi, on our appliance strategy. These are, as always with me, one layer lower than the stuff James blogs on, I deal with plumbing. It’s a theme and topic I’ll return to a few times in the coming weeks as I’m just about to wrap up the effort. We are currently looking for some Independent Software Vendors( ISVs) who already package their offerings in VMWare or Microsoft virtual appliance formats and either would like to do something similar for Power Systems, or alternatively have tried it and don’t think it would work for Power Systems.

Simple, easy to use software appliances which can be quickly and easily deployed into PowerVM Logical Partitions have a lot of promise. I’d like to have a market place of stackless, semi-or-total black box systems that can be deployed easily and quickly into a partition and use existing capacity or dynamic capacity upgrade on demand to get the equivalent of cloud computing within a Power System. Given we can already run circa 200-logical partitions on a single machine, and are planing something in the region of 4x that for the p7 based servers with PowerVM, we need to do something about the infrastructure for creating, packaging, servicing, updating and managing them.

We’ve currently got six-sorta-appliance projects in flight, one related to future datacenters, one with WebSphere XD, one with DB2, a couple around security and some ideas on entry level soft appliances.

So far it looks like OVF wrappers around the Network Installation Manager aka NIM, look like the way to go for AIX based appliances, with similar processes for i5/OS and Linux on Power appliances. However, there are a number of related issues about packaging, licensing and inter and intra appliance communication that I’m looking for some input on. So, if you are an ISV, or a startup, or even in independent contractor who is looking at how to package software for Power Systems, please feel free to post here, or email, I’d love to engage.

In September and October 2007, the IBM Software Group Competitive Project office put on a short series of roadshows in North America and India to show some of the best aspects of IBM Middleware running on Power Systems. It’s not an out and out marketing event, but one designed and presented by some solid technical folks.

They’ve announced the first set of dates for 2008, and the events start next week. Strangely the workshop is listed on the Software/Linux web page but definitely covers AIX and Linux implementations. Here are the dates and locations, hope some of you new to Power or interested in IBM Middleware exploitation on Power can make it along.

Trying to find a reference book on AIX 6, I looked at the latest list of Redbooks for Power Systems, these are the ones listed in the RSS feed since the start of October 2007.

Continue reading ‘Catching up on IBM Redbooks’

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.)