It's just 4 weeks until the USA changes clocks. Daylight Saving Time (DST) starts on March 8, 2015. The clock is turned forward one hour at 2 am. In Germany we change 3 weeks later, on March 29.
That is it is time to plan for that change. A year ago I had a blog entry for the time change, that I want to re-post today:
With the z/VSE IPL commands SET ZONEDEF and SET ZONEBDY you can switch between standard and daylight local times without changing the IPL startup procedure each time. However, you have to IPL the system in order... [More]