NEBULA

For a company, there are always some system services provided to internal employees or external customers and suppliers. These systems are composed of multiple hosts, operating systems, databases, and self-developed information systems. To ensure uninterrupted system services, the person in charge of each link (hosts, networks, operating systems, databases, information systems) must ensure that their responsible part can operate normally. If the company does not purchase expensive monitoring software, it often needs to write its own programs for monitoring or arrange personnel to manually check whether the system is normal. Even if monitoring software is purchased, it may not be able to monitor all items, often resulting in high costs that still cannot meet all needs.

Furthermore, if problems are not detected and responsible personnel are not notified immediately, it not only damages the company's image but also often leads to serious losses, especially if it involves primary or critical systems, the impact is even greater. Moreover, due to the increasingly complex system architecture, when problems occur, it is often impossible to clarify the main cause of the problem immediately, which in turn leads to more issues.