Dieses Buch gibt einen Uberblick uber das Betriebssystem IBM z/OS und die Grorechnerfamilie der IBM zSeries. Dabei werden alle wesentlichen Aspekte dargestellt, die zum Verstandnis des Mainframes notwendig sind.

Mainframe computers are the backbone of industrial and commercial computing, hosting the most relevant and critical data of businesses. One of the most important mainframe environments is IBM System z with the operating system z/OS. This book introduces mainframe technology of System z and z/OS with respect to high availability and scalability. It highlights their presence
on different levels within the hardware and software stack to satisfy the needs for large IT organizations.