Verfügbarkeitskriterien

Verfügbarkeitskriterien are a set of conditions or requirements that must be met for something to be considered available. In a technical context, particularly in information technology and system design, these criteria define the acceptable level of operational performance and accessibility. They are crucial for ensuring that a system, service, or resource reliably functions and is accessible to its intended users when needed.

Commonly, Verfügbarkeitskriterien are expressed as a percentage of uptime over a specified period. For instance, a system might be required to have 99.9% availability, meaning it can be down for no more than approximately 8.76 hours per year. These criteria are often formalized in Service Level Agreements (SLAs) between providers and customers.

Beyond simple uptime, Verfügbarkeitskriterien can also encompass factors such as response times, throughput, and the ability to recover from failures within a defined timeframe. They help set expectations for performance and reliability, allowing for objective measurement and evaluation of system behavior. Meeting these criteria often involves implementing redundancy, robust error handling, regular maintenance, and disaster recovery planning. The definition and adherence to Verfügbarkeitskriterien are fundamental to maintaining user trust and ensuring business continuity.