Auto-scaling is an important aspect of architecturally resilient systems as it enables the system to dynamically adjust its computing resources (such as virtual machines, containers or servers) to meet changing demands. This means that during periods of high demand, additional computing resources can be added automatically to ensure the system continues to function effectively and efficiently. Conversely, during periods of low demand, resources can be scaled down to reduce costs and improve efficiency.
Auto-scaling helps ensure that systems can handle sudden and unpredictable spikes in traffic, without compromising on performance or availability. This means that architecturally resilient systems can adapt to changing conditions, such as unexpected increases in user traffic, service requests or data volumes, without the need for manual intervention. Auto-scaling is therefore an essential part of building resilient systems that can continue to operate effectively even in the face of unexpected events or stresses.
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