The Author has recently been through the task of migrating his applications and services from z-900 to z-990 technology. This paper gives the author's experiences, processes, suggestions and lessons learnt to aid like-minded IT professionals with similar migrations and to aid in understanding what the z-990 can achieve. This paper not only will cover Hardware and Application performance and capacity implications of the move but will also specialise on the Workload Manager implications and issues, and will touch upon all aspects of the migration from a performance analyst point of view.
展开▼
