IBMi.org – Bart's blog

IBM i and PowerVM features and tools

How to check properties of LUN delivered to IBMi

Have you ever wonder if a LUN delivered from an external storage to your IBMi Lpar is thin provisioned,encrypted or provisioned thru SSD, you can do it from IBMi. Read below about hidden SST macro.

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What about my secret project?

In October I had a pleasure to attend IBM TechU 2018 in Rome. I will write few words about the conference in another post, but I’ve been asked several times what about my secret project. I have already disclosed some information in the November IBM Systems Magazine, so let me share few details. Read more of this post

I’m still alive – what my projects are

You didn’t see many posts from me recently. This is because I’m extremely busy. Below you can find some details Read more of this post

Think2018, and how I become IBM Champion

I

did not publish a post for quite some time, and apparently few great things happened to me in last months. At the begging of the year, I become an IBM Champion, and had a honor to attend the biggest IBM conference – Think2018. If you are interested about IBM Champion program or the conference, read my post below.

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How to prevent situation when server IPL may affect SAS controller

Last weekend I had a very unpleasant situation. A server reboot made an entire machine unusable. It was very difficult issue, costing an unplanned outage. Actually, we had all series of unfortunate events that day. I got aged by few years, but also learn there is always a solution, event in a hopeless situation. Read the entire story to avoid a similar problem. Read more of this post

(Updated) Meltdown & Spectre performance impact on IBMi and IBM Power Systems

Not sure if there is anyone in IT world who has not heard about latest vulnerabilities in the modern chips. In this post I cover performance impact caused by fixes on IBM Power Systems and and IBM i OS.

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IBM Technical University 2017 summary

Finally, short summary about the great conference which was IBM Technical University at Prague. Again, it was amazing event with excellent content, people and absolutely astonishing knowledge sharing.

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IBM TechU Prague 2017 – finally as a speaker

Finally this is happening! After all these years I’ve been given an opportunity to speak, present, teach others about technologies where I find myself very confident and have experience which should be shared among the community. I will be a speaker at IBM Technical University

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Administrative Domains on IBMi – PowerHA

I would like to share my experience from implementing and configuring the feature of PowerHA – The Administrative Domains. This functionality allows synchronization of specific objects stored on the SYSBAS. It should be used in conjunction with an iASP based solution. Thus, if you don’t use the iASP, you will not find the Administrative Domain useful.

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IBM give away BRMS, POWERHA and RDi to HelpSystems

I just came back from vacation and I’m shocked with the information that the development of key IBM i products: BRMS, PowerHA for i, IBM Rational Developer for i (RDi) and L3 support are moved to HelpSystems.

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