Kuidas saavutada süsteemi stabiilsus üksikute sõlmede tõrke korral?

System stability in case of individual nodes failure is achieved through the following approaches:

• Redundancy and backup: duplication of critical components and services so that if one node fails, another can take over its functions.
• Load balancing: distributing requests among multiple nodes, which prevents overload and ensures fault tolerance.
• Monitoring and automatic recovery: monitoring systems track the status of nodes and automatically restart services or redirect traffic in case of failure.
• Use of clusters and distributed systems: for example, databases with replication and quorum, which continue to operate after losing some nodes.

Example: in Kubernetes, the failure of a single pod does not lead to service stoppage, as controllers automatically create a new pod, and the load balancer distributes traffic among available pods.