Category: IBM i
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The end of IBM i Access for Windows
It has been known as many things over the years: PC Support, Personal Communications, Client Access, iSeries Access. Now its latest name, IBM i Access for Windows, would seem to be its last. Love it or hate it, over the last 20 years we have all grown used to it and so when I was…
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Exclusive preview: How Windows 10 works with Power i
With the release of Microsoft Windows 10 looming, I thought it would be a good idea to go through how this new desktop operating system will interact with IBM i Power Systems. As my company is a Microsoft partner, we had the opportunity to review the Windows 10 Technology Preview. For this article, testing was…
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How to speed up your IBM i backups
With the ever increasing pressure to get more from our existing infrastructures, many of you will be under pressure to extend the working day of your companies’ IT systems. This means that scheduling regular downtime to perform appropriate backup is becoming more and more of an issue. There are of course several solutions that allow…
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How to use the SVC/Storwize CLI
Over the last five years, I have worked with both SVC and the Storwize Vxxxx family of products with IBM i and AIX on Power Systems. SVC and Storwize share the same software stack and GUI. There are some functions which are only available in SVC but, predominantly, the configuration and management is the same.…
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Five reasons to love your Hardware Management Console
For a while, I’ve noticed that most IBM i sites that have Hardware Management Consoles (HMCs) don’t seem to show them much love. In fact, in many cases I would go as far to say that they actively go out of their way to ignore them. If you have an HMC, ask yourself one question.…
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How to get started with PHP on Power i
Why would you choose to start using PHP on your Power i? Well, if you are thinking of delivering applications in a browser – either on a desktop PC or mobile device – PHP is an ideal choice. It is built for the web. In fact, vast swathes of the web are written using it.…
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Why you should embrace CL’s new features
From the AS/400’s launch in 1988 through to V5R3 in 2004, IBM made no enhancements to CL programming. We thought we were burdened with the same CL forever. We were stuck with restrictions like only being able to open one file in a program or the inability to use printer or ICF files. We couldn’t…
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VIOS: How to create multiple virtual disks in a Shared Storage Pool
I recently installed a Power8 system with VIOS 2.2.3.4 and used this opportunity to configure a Shared Storage Pool (SSP) cluster. I needed to allocate around 34TB of storage space across 2 x IBM i LPARs which necessitated me creating 245 x 140GB virtual disks. While the simple option is to use the HMC GUI…
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How to take advantage of the new, smaller IBM i 7.2
With the release of IBM i version 7.2 Technology Refresh 1, Big Blue has reduced the size requirement for the load-source disk for virtualised storage implementations. “So what?” I hear you cry. “All my disks are physical, they are bigger than 70GB and have been for years. What’s the big deal?” Well, for production workloads,…
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Masterclass: advanced vSCSI disk monitoring (includes scripts)
In my previous article, I showed how you can use nmon in VIOS to display the performance statistics of hdisks that are mapped to client LPARs. This is achieved by creating a file which nmon reads and then displays the relevant performance data. The script I used required that the virtual target devices (VTDs) mapped…
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Can free-form RPG catch on?
Ah, my first article for PowerWire! I hope that the editor chose me for my RPG knowledge, not my photo on LinkedIn (go on, take a look). My experience of RPG goes back to RPG II on the System/36 in the early 1980s. I’m sure a fair portion of you can say you go back…
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7.2 things I love about IBM i 7.2 (part 2)
It’s hard to believe it but 2014, the year that brought us v7.2 and Power8, is almost over. Indeed, it may well be gone by the time you read this. So, without further ado, here is part two of my list of things that I love about version 7.2 of our favourite operating system. Number…