Resiliency in Cloud Computing Last Updated : 07 Jan, 2023 Comments Improve Suggest changes Like Article Like Report Pre-requisite: Cloud Computing In cloud computing, resilience refers to a cloud system's capacity to bounce back from setbacks and carry on operating normally. Hardware malfunctions, software flaws, and natural disasters are just a few examples of the different failures that a resilient cloud system can survive and recover from with little to no service interruption. MeasuresThere are several steps that can be taken to improve a cloud computing system's resilience: 1. Implement redundant systems: Using redundant systems, such as multiple servers or data centers, can help ensure that the system continues to function even if one component fails. 2. Use load balancers: Load balancers can distribute traffic across multiple servers, preventing a single server from becoming overburdened and ensuring that the system remains operational. 3. Use backup and recovery systems: Using backup and recovery systems can help ensure that data is protected and recoverable in the event of a disaster. 4. Use monitoring and alerting tools: Monitoring tools can assist in identifying issues before they become problems, and alerting systems can notify the appropriate personnel when problems arise. 5. Implement security measures: Encryption and access controls, for example, can help protect data and systems from unauthorized access. 6. Use disaster recovery as a service (DRaaS): DraaS is a cloud-based service that provides backup and recovery capabilities for cloud systems. In the event of a disaster, using DRaaS can help ensure that a system is quickly recovered. Advantages1. Reduced Downtime: A robust cloud system can lessen the amount of users' downtime by promptly recovering from faults. 2. Greater Adaptability: Because a resilient cloud system can recover from faults and scale up or down as necessary, it can be more adaptive and flexible to changing needs and workloads. 3. Increased Availability: The ability of a resilient cloud system to recover from errors and carry on operating might increase the system's overall availability. 4. Increased reliability: A resilient system is less likely to be disrupted or fail, which can lead to increased reliability and a better user experience. 5. Faster recovery: A resilient system can withstand and recover from disruptions more quickly, resulting in a shorter recovery time and less downtime. 6. Increased security: A resilient system can withstand and recover from security breaches and other types of attacks, which can help protect data and assets. 7. Cost savings: Putting in place resiliency measures can help cut the costs associated with disruptions and failures, such as lost revenue, repair costs, and reputation damage. 8. Increased competitiveness: A resilient system is more appealing to customers and partners, which can lead to increased market competitiveness. 9. Improved decision-making: Because it is less likely to be disrupted by external factors, a resilient system can provide a more stable and reliable foundation for decision-making. Limitations of Resiliency in Cloud1. Cost: Putting steps in place to make a cloud system more resilient can be expensive, especially if doing so entails buying extra hardware or creating and testing a thorough disaster recovery plan. 2. Human Error: Despite all efforts to create a resilient system, human mistakes can sometimes result in interruptions, such as incorrect setups or unintentional data erasure. 3. Complexity: Establishing a durable cloud system can be difficult because it calls for coordinating the work of numerous teams and incorporating numerous technologies and procedures. 4. Limited Control: The user may only have a limited amount of control over the underlying infrastructure and may not be able to adopt certain resiliency measures, depending on the type of cloud service being utilized. 5. Dependence on External Elements: A cloud system may be susceptible to interruptions brought on by external circumstances, which may be out of the user's control, such as network problems or power outages. Comment More infoAdvertise with us Next Article Serverless Computing A abhishekaslk Follow Improve Article Tags : Technical Scripter DevOps Technical Scripter 2022 Cloud-Computing Similar Reads Cloud Computing Tutorial Cloud computing is a technology that enables us to create, configure, and customize applications through an internet connection. 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