Pervasive Computing: IBM's Autonomic System and the Cautions Necessary

Pervasive Computing: IBM's autonomous system and necessary universal computing considerations are here. It fits our society in many ways that we can think. The debris suddenly appears in everyday objects. A car, an airplane, a ship, a telephone, a PDA, a refrigerator, and soon a person's hat, shoes, and clothes will appear. It is all good and the advancement of technology is always eternal in our culture. The need for more connectivity in business, school and private life is becoming increasingly evident.

Autonomic computing: Automated computing was originally created to build a self-managing computing system that responds to internal and external observations without human intervention by IBM in 2001. The aim of autonomic computing is to overcome the complexity of management of today's computer systems. Cloud computing has autonomous functions such as automatic resource allocation, but its goal is to reduce resource costs rather than mitigating the complexity of the system.

Automatic calculation was introduced by IBM in 2001. In other words, the computing system can be managed independently. There are four concepts of autonomic computing core values: self-configuration, self-optimization, self-healing, and self-protection. An autonomous system is an interactive collection of autonomous elements that allows you to manage internal behavior and relationships with other elements driven by the target. In addition, this article also points out that there are five life cycle stages in the autonomy element.

Autonomic computing system An autonomic computing system is defined as a computing system that senses its operating environment, models actions in its environment, and performs steps to change the environment or its behavior I can do it. It depends on the attributes of implementation, self-configuration, self-healing, self-optimizing, and self-protection. The basic loop, as shown in Figure 8-1, is a so-called control loop. Managed resource A managed resource is a component of hardware or software that you can manage. It can be a server, storage device, database, application server, service, application, or some other entity. A managed resource may have its own built-in self-management control loop. These embedded control loops are the way to provide self-administration autonomy. The control loop can not be seen from the management loop because it can be deeply embedded in the resource.