PHP on IBM i--Open for New Business

The IBM i 25th anniversary celebration continues with another chapter: PHP. In this blog post Mike Pavlak, solution consultant for Zend, explains how this unlikely pairing became so wildly popular. Mike helps IBM i customers worldwide explore PHP as a business solution. Read his story, and then join the conversation on facebook. 

PHP Hypertext Preprocessor entered the IBM midrange scene in 2005 as the result of several IBM advisory groups’ requests for an easy to use Web scripting language.  Zend and IBM worked very closely together to deliver an integrated, optimized and supported PHP environment for IBM i. 

The initial goal was to provide a simplified development solution for Web applications that would run quickly, securely and natively on IBM i. Today, we see businesses and ISVs developing business-critical applications in PHP to run on IBM i. Thousands of companies around the world now run PHP Web applications that talk to directly to DB2 as well as integrating with programs written in RPG and COBOL. A couple of unplanned side effects of introducing PHP, however, were to make thousands of open-source applications readily available on IBM i, plus to provide IBM i developers access to a new and very valuable source of OPC (Other Peoples Code). It’s not only a great source of new apps and OPC, it’s also an approach to application modernization that is a near perfect fit for the IBM i community. 

Many popular open-source PHP-based applications, like SugarCRM, Drupal and Wordpress, provide working solutions that install in minutes and run natively on IBM i. They are tremendous examples of how to create modern Web applications that–like RPG apps–let you focus less on the technology and more on the business process.

PHP as an open-source language is built by the community for the community. This democratic method of language evolution means that many of the functions that make up the language started life as small examples someone developed for themselves and decided to share. These examples of OPC begin the contagious value proposition of developing business solutions in PHP on IBM i. It also allows developers to focus less on the language and more on the business application of the language. There is simply no computer language on the planet that boasts such a passionate community of developers constantly offering up their code examples for public consumption. Literally billions of lines of PHP-based OPC are available for IBM i developers to choose from on sites like sourceforge, hotscripts.com, phpfreaks, phpclasses.org and many more.

Just like with RPG, a relatively new PHP developer can become productive very quickly. One reason for that speed is that object-oriented (OO) development is optional. Many agree that OO development styles are important for solid application modernization. But when you can put the OO model to the side and focus on simple language syntax and business processes, you have a formula that’s familiar to many RPG developers. All of the energy that goes into developing procedural PHP applications fuels the long-term development using all of the many features of PHP in the OO paradigm and developers can “modernize on their own terms.” This brings tremendous value to organizations where the needs are great but the resources may be few. Developers can pick up as much about PHP as they need through the daily requirements of interactive Web page building. Starting with simple data inquiry applications is a great launching pad and, as the skills grow, the addition of updates and then framework based applications begins to take hold. 

In addition to our close cooperation with IBM on PHP, Zend creates products that enable developers to deliver high-quality PHP code faster to production, and help system administrators ensure high performance and availability. Our Zend Studio for IBM i is a professional grade Integrated Development Environment for developing PHP applications. In addition, Zend Server for IBM i contains a complete PHP runtime environment, with additional performance optimization, monitoring, root cause analysis, and more.

IBM i 25: Business Partners

The IBM i celebration continues with a new chapter on Facebook paying tribute to business partners, who have led the way over the years in bringing IBM i to market with high levels of customer satisfaction. Roughly 60% of year-to-year IBM i channel revenue is realized through its business partners. Reminiscing with us on the subject today is Stan Staszak, Director of Power Systems Solutions at Sirius Computer Solutions.

Happy 25^th anniversary…or should I say, happy birthday, IBM i! Back in 1988, I was in college, trying to figure out my future. The platform is a lot like me 25 years later…it’s still strong, secure, reliable and sexy (OK, maybe the last one is a bit of a stretch). Even after all of these years, it still provides the same characteristics—legendary reliability, terrific scalability, bulletproof security, easy management and great ROI. It’s a terrific platform to ‘bet your job on’…over the past 20 years I’ve worked with literally hundreds of clients and I’ve never known a single one who lost his job (or his good reputation) for deciding to host his business’ workload on IBM i.  

I started my IBM career back in 1989 as a point-of-sale and PC customer engineer. In 1992, one of my colleagues and I decided that we wanted to move into midrange systems. We both interviewed for two different job openings…one in the RS/6000 practice and one in the AS/400 practice. I’d had a little exposure to the AS/400, so I was somewhat familiar with the platform. Like Harry Potter waiting for the Sorting Hat’s house assignment, we waited with earnest anticipation for the respective hiring managers to decide if they wanted us and, if so, where we would go. As luck or fate would have it, I was chosen to move into the AS/400 practice. This simple twist of fate had a significant impact on my career. After moving into the new group, I attended the last ‘System/36 Basic Foundation’ class and devoted myself to training. In addition to the invaluable IBM education, I was fortunate that the local community college (Moraine Valley) had an AS/400 curriculum. I still remember how intuitive the green-screen interface was to pick up and I had some great mentors who took me under their wings and provided a lot of guidance. My advice to anyone starting out in IT today; if you want to excel, you need to embrace education…both on and off the job. I spent the remainder of my IBM years in the AS/400 group…first as a customer engineer and subsequently as a senior IT/specialist.

I vividly remember the first time I met Dr. Frank Soltis in Rochester, Minn. I knew of him by reputation but expected some stuffy and conservative computer scientist. Instead, here was a cool and dynamic individual talking about cars and his real passion…the AS/400. His enthusiasm was contagious! I’ve spent a lot of time in Rochester over the years where, among other things, I had the privilege of working on a Redbooks residency and on the Academic Advisory Committee for IBM i. Both experiences were really rewarding…although I’m still not sure why it seems I always wound up in Rochester during the middle of winter ;-)

I moved over to Sirius Computer Solutions almost 14 years ago because it was (and continues to be) the largest IBM i solution provider in the world. For the past decade, I’ve shared brand management responsibility and managed a large group of talented Power Systems engineers (both presales and consultants). As a Premier IBM Business Partner, Sirius is called upon to size, design and implement solutions to transform and modernize our clients’ IT environments. Over the years we’ve branched out into a lot of different areas, but Power Systems is still our flagship server brand. IT budgets continue to get tighter and CIOs are looking for ways to optimize their environments and reduce costs while still delivering better Service Level Agreements to their business units. The price/performance of the IBM i platform is truly better than ever. One of my favorite responsibilities is educating our customers and sales force on new platform announcements/enhancements. I love meeting with our clients to better understand their unique environments and business challenges. Our goal is to architect best-of-breed solutions to meet these needs.

I’ve had customers over the years ask me what additional ISV applications they could host or port over to IBM i. This wasn’t for ‘self-preservation’ reasons, but because they understood the value of the platform and wanted to sleep well at night. I continue to meet people who are proud to say that they are associated in some way with the IBM i platform…that is a rare quality in this ‘commoditized’ industry. In addition to ERP applications, it is a great solution for database serving, application development, Web services and analytics. 

I’m amazed and grateful that even after all these years, the IBM i platform is still relevant. In many ways (like performance, scalability and virtualization) it’s actually better than ever! The latest and greatest version, i 7.1, is the most powerful, dynamic and flexible to date. Newly supported technology, like SmartCloud Entry and Live Partition Mobility, is really exciting! I’m also thrilled that the IBM i operating system is supported on IBM’s newest hardware platform…PureSystems. PureFlex is a terrific option for data-center consolidation projects. As a loyal fan, I’m glad that IBM is continuing to invest in the development of the IBM i platform and truly honored to be asked to participate in the celebration. In some weird coincidence; the release date of this chapter coincides with my own birthday. I know that I plan to toast the best business platform in history on our joint birthdays. Here’s wishing you another 25 years of continued success! 

 

 

IBM i 25: ISVs

Today’s PowerUp blog entry is written by Alan Arnold, Chief Technology Officer at Vision Solutions, and accompanies the latest chapter to be revealed on Facebook in celebrating the 25^th anniversary of IBM i, chapter 11: ISVs.

This is a story about how IBM i took a young kid and fashioned a career and a company that is thriving 25 years later. As I look back at my career in technology, and specifically with IBM i, it has been a fun and exciting journey. Over the last 12 years I have had the pleasure of working as the Chief Technology Officer at Vision Solutions. But previously, I have worked in a number of different roles during my career, and they have all revolved around the ecosystem that is IBM i.

Upon graduating from college, I began working at a start-up company named Specialty Insurance Services. They were an IBM Business Partner ISV. Our niche was general agency insurance companies and there was a nice opportunity for small business computers within this industry. We wrote our software on the System/36 and System/38. Smaller clients implemented the System/36 and larger ones the System/38. These systems could be implemented almost anyplace. I must have installed hundreds of them. And when I did an install, it included unboxing the system, loading the software, running the cables all over the building and then training the users. It was really a wonderful self-contained environment that we sold and supported. What I personally loved about this environment was the complete control we had with our customer’s environments. We also made good money selling software and IBM systems. The IBM midrange systems ecosystem was really taking off. It was about this time IBM invited our company to a briefing in Rochester, Minn., to learn about their next platform, the AS/400.

This was a great solution for our customers. I had the pleasure of installing one of the first AS/400s in the country at a large customer of ours in Detroit, Mich. This new system could handle more users than the System/36 and System/38, thus it was our biggest sale in the history of the company. This particular customer would have more than 400 users on the system. For us, that was huge. We worked closely with IBM Rochester on this first install. With it, we had just transformed our small ISV and our software solutions from 15- to 100-user companies to 1000s plus. This install was completed before the official announcement of the AS/400. I was at the IBM Costa Mesa, Calif., office on the day of the announcement. I still have my IBM gift mug from the event shown here.

After I left Specialty, I worked at other IBM Business Partners including XL/Datacomp and Ernst & Young LLP. I have always worked closely with many of the friends I have developed at IBM Rochester, Austin, NY and other locations. These relationships have helped my companies to bring the latest solutions to our joint customers, who are some of the largest organizations in the world. The scalability of IBM i never ceases to amaze me and that’s really powerful for ISVs.

Let me fast forward to my current work at Vision Solutions. As mentioned, over the last 12 years I have had the pleasure of working as the Chief Technology Officer at Vision Solutions. I manage one of the largest IBM i development, support and services organizations in the industry. Vision is one of IBM’s largest Global ISVs and we have an installation base that includes the most prestigious customers in the world. Our deep expertise on system and application availability is our core strength. We work closely with IBM in many regards. Today’s development tools, support systems and platform capabilities are some of the most advanced in the world.  Our team uses the full capabilities of the IBM i platform to deliver highly scalable solutions that bring value to each customer’s environment. We work closely with the top IBM experts in their labs, advisory committees (Dr. Frank Soltis is a key member of our advisory committee), and educating our market. As a result, we have continued to grow our IBM i business and continue to introduce new products to this very day! MIMIX DR will be formally launched in May and we expect this exciting new solution to help us address yet another segment of the IBM i market. I would invite you to tune into the Vision Webcast on May 9^th that I'm doing with Steve Will, IBM’s Chief Architect for IBM i.

Let me end with congratulating IBM on the Twenty-Five i milestone. Vision Solutions is committed to this great platform. It’s simply one of the greatest technology architectures to have ever been introduced to our industry, and I have worked on most of the others. The flexibility, scalability and ease of use make it unique in many ways. The sophistication of its communications, database and security are also huge differentiators. Today, Vision builds cloud, big data, physical and virtual solutions using all of the capabilities of IBM i to bring state-of-the-art solutions to market in an extremely efficient manner. We look forward to another 25 years of working on this great architecture.

Vision Solutions team celebrating IBMi25 at COMMON

 

IBM i 25: Virtualization

The IBMi25 celebration continues today with the topic Virtualization. Read the vignette on Facebook at bit.ly/ibmi25 after you’ve read today’s post from our guest blogger, Dave Wiseman, Director of IT Infrastructure at Connectria. Dave leads the team that is responsible for engineering and operations of their IBM i systems.

As a managed service provider, we continually push the limits of technology and implement solutions as they become available. One of Connectria's core competencies is our hosting and managing of OS/400, i5/OS and IBM i systems. I have always kind of taken virtualization for granted because so much of it was there from the beginning with IBM i and, honestly, the buzzword virtualization did not even exist. It was just the way we did things. Then as other operating environments started to develop this new fancy virtualization stuff, I was thinking, “Well, glad to see you’re finally catching up to us!” 

Today, we are using a mix of virtualization technologies for supporting IBM i solutions. The most common is to configure a logical partition where the I/O, processor and memory allocated to the partition are dedicated to it. We have also deployed virtualized solutions with IBM i hosting other IBM i partitions, where the host partition serves up disk storage to client partitions. And lastly, we are using VIOS (Virtual I/O Server) to host IBM i client partitions, where VIOS owns the I/O.

VIOS is a core building block for Power Systems hardware and PowerVM virtualization software. With it, we are positioned to utilize new virtualization technology as IBM delivers it. One of those key technologies is rapid deployment of logical partitions, or virtual machines as many would call them. By capturing a golden image, client partitions can be deployed in minutes rather than hours or days. The images that are deployed are consistent from a configuration perspective and are ready to run customer workloads instantly without manual intervention. This same technology is available in the new IBM PureSystems product line for the Power compute nodes.

One of the challenges that we face on any platform we support is multi-tenancy. If maintenance requiring downtime has to be performed on any piece of hardware that is supporting multiple customer workloads, scheduling that maintenance window is a challenge. When IBM announced support for Live Partition Mobility on IBM i, it paved the way for us to venture into the world of multi-tenant cloud environments. We now have the capability to migrate running customer workloads to other Power Systems hardware in our data center, making it easy to perform maintenance activities without disrupting our customers. Prior to this, the majority of our solutions needed to be on hardware that was dedicated to individual customers. This has led to lower cost, better asset utilization and greater flexibility in deploying new customer workloads.

With 25 years of delivering excellent technology solutions centered around virtualization, I can’t wait to see what the next 25 years brings!

 

 

 

How Sharp is Your IBM Business Partner?

This blog entry was written by Alan Seiden, an authority on PHP development with IBM i, who helps his clients achieve best practices and top performance when combining PHP, Zend Framework, IBM i, RPG and DB2. An award-winning speaker, Alan is project manager of Zend's open-source PHP Toolkit for IBM i and owner of Alan Seiden Consulting, Ho-Ho-Kus, N.J. You can reach him at http://www.alanseiden.com, alan@alanseiden.com, or @alanseiden.

At this year's COMMON conference, an IT director told me that his IBM i remained stalled at release 6.1. “I wanted to move to 7.1 two years ago,” he said, “but my business partner didn't know enough about it.”

The same partner had made costly errors, he said, but the IT director couldn't find anyone better in his city. I said, “There are experts all over, and they travel. Why not consider [name of expert]?”

Sound harsh? Not so; it's an IBM Business Partner's mandate to help customers manage IT's speed of change. Rochester provides the tools. IBM i offers unique, industry-leading functionality for reliability, work management, security and performance, available to companies large and small. Ignorance and laziness are the only barriers to wider use of this treasure. 

Does your business partner:

1. Stay up to date by attending COMMON and other conferences?
2. Tell you about the benefits of new releases and encourage you to upgrade, as appropriate?
3. Cultivate relationships with industry experts to ensure that you receive effective advice in all areas of your IT operation?
4. Let you know when a 7.1 Technology Refresh (TR) would make your life easier?
5. Share relevant articles from IBMers and industry experts that could save you money and time?

If not, consider finding a business partner that does. Change today is rapid and constant. Unless we adopt progressive practices, we'll find ourselves forced to use systems that may be heavily promoted, but that are capable of less than IBM i. 

And the IT director attending the COMMON conference? Upon hearing my suggestion, he brightened. “I'm calling [name of expert] tomorrow.”