IBM i and PowerVM features and tools
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.
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
It’s pretty new feature on IBM i, for AIX its availably since 2007. In VMware world its called VMotion. In my opinion it is still not very popular. Software vendors must still adopt their software for seamless migrations. But IBM gave us a technology which works very well.
If you wonder what external storage can be directly attached to an IBM i, please check a document at the bottom. Read more of this post
Big shops from time to time have a demand to prepare multiple OS installation in very short amount of time. Or maybe you want to offer ‘a cloud’ with IBM i to your clients. We all know that scratch OS installation with patching the system afterwards may take several hours.
I want to describe a concept of cloning IBM i OS. Unfortunately it requires an external storage. (I’m not sure if the same functionality could not be achieved with an internal storage and Shared Storage Pools – waiting for your feedback).
