fault tolerance

简明释义

故障包容

英英释义

例句

1.Implementing fault tolerance 容错性 in hardware can significantly reduce downtime during failures.

在硬件中实现容错性可以显著减少故障期间的停机时间。

2.The cloud service provider guarantees fault tolerance 容错性 by replicating data across multiple servers.

云服务提供商通过在多个服务器上复制数据来保证容错性。

3.The banking system uses fault tolerance 容错性 strategies to protect against data loss during transactions.

银行系统使用容错性策略来防止交易过程中的数据丢失。

4.In a distributed system, fault tolerance 容错性 is crucial to ensure continuous operation even when one component fails.

在分布式系统中，容错性 对于确保即使一个组件故障也能持续运行至关重要。

5.The design of the new software includes fault tolerance 容错性 mechanisms to handle unexpected errors.

新软件的设计包括处理意外错误的容错性机制。

作文

In today's digital age, the concept of fault tolerance is crucial for ensuring system reliability and availability. Fault tolerance refers to the ability of a system, particularly in computing and engineering, to continue operating properly in the event of the failure of some of its components. This capability is essential in various applications, from simple software programs to complex aerospace systems, where a malfunction could lead to catastrophic consequences.One of the primary reasons for implementing fault tolerance is to minimize downtime. In business environments, even a few minutes of system unavailability can result in significant financial losses. For instance, consider an online retail platform during a holiday sale. If the website crashes due to a server fault, it not only loses immediate sales but also risks losing customer trust and future business. By designing systems with fault tolerance, companies can ensure that their services remain operational, even when individual components fail.There are several strategies for achieving fault tolerance. One common approach is redundancy, which involves duplicating critical components of a system. For example, in a data center, multiple servers may host the same application. If one server fails, traffic can be redirected to another server without any noticeable impact on the user experience. This redundancy can be applied at various levels, including hardware, software, and network infrastructure. Another strategy is error detection and correction. Systems can be designed to monitor their own health and performance continuously. When a potential issue is detected, the system can either correct the problem automatically or alert administrators to take action. This proactive approach helps mitigate risks associated with fault tolerance failures, ensuring that issues are addressed before they escalate into more significant problems.Moreover, fault tolerance can also be achieved through graceful degradation. This means that when a part of the system fails, it doesn’t stop functioning entirely; instead, it continues to operate at a reduced level of performance. For instance, if a video streaming service encounters issues with high-definition streaming, it might automatically switch to standard definition rather than stopping the service altogether. This ability to maintain partial functionality is vital for maintaining user satisfaction and trust. The importance of fault tolerance extends beyond just technology; it is a principle that can be applied in various fields, including manufacturing, transportation, and healthcare. For example, in the automotive industry, modern vehicles are equipped with multiple safety features that ensure the car remains operational even if one system fails. Similarly, in healthcare, critical medical devices are designed with fault tolerance in mind to prevent failures that could jeopardize patient safety.In conclusion, the concept of fault tolerance is essential in our increasingly interconnected world. As we rely more on technology for everyday tasks, understanding and implementing fault tolerance strategies will become even more important. By ensuring systems can withstand failures and continue to operate, we can enhance reliability, improve user experiences, and ultimately foster greater trust in technological solutions. As we move forward, embracing fault tolerance will be key to building resilient systems capable of navigating the complexities of modern life.

在当今数字时代，容错性的概念对于确保系统的可靠性和可用性至关重要。容错性是指一个系统，特别是在计算和工程领域，能够在某些组件发生故障的情况下继续正常运行的能力。这种能力在各种应用中都是必不可少的，从简单的软件程序到复杂的航空航天系统，其中的故障可能导致灾难性的后果。实施容错性的主要原因之一是最小化停机时间。在商业环境中，即使几分钟的系统不可用也会导致显著的经济损失。例如，考虑一个在线零售平台在假日促销期间。如果由于服务器故障而导致网站崩溃，它不仅会失去即时销售，还可能会失去客户信任和未来的业务。通过设计具有容错性的系统，公司可以确保其服务保持在线，即使个别组件发生故障。实现容错性的几种策略之一是冗余，这涉及到重复系统的关键组件。例如，在数据中心，多个服务器可能托管同一个应用程序。如果一台服务器失败，流量可以无缝转移到另一台服务器，而不会对用户体验产生明显影响。这种冗余可以在各个层面应用，包括硬件、软件和网络基础设施。另一个策略是错误检测和修正。系统可以设计为持续监控自身的健康和性能。当检测到潜在问题时，系统可以自动修复问题或提醒管理员采取行动。这种主动的方法有助于减轻与容错性故障相关的风险，确保在问题升级为更大问题之前得到解决。此外，容错性还可以通过优雅降级来实现。这意味着当系统的一部分发生故障时，它不会完全停止运行；相反，它继续以降低的性能水平运行。例如，如果视频流媒体服务在高清流媒体方面遇到问题，它可能会自动切换到标准清晰度，而不是完全停止服务。这种保持部分功能的能力对于维护用户满意度和信任至关重要。容错性的重要性超越了技术；它是一个可以应用于制造、交通和医疗等各个领域的原则。例如，在汽车工业中，现代车辆配备了多种安全特性，以确保即使一个系统发生故障，汽车仍然能够正常运行。同样，在医疗保健中，关键医疗设备的设计考虑到了容错性，以防止可能危及患者安全的故障。总之，容错性的概念在我们日益互联的世界中至关重要。随着我们越来越依赖技术来完成日常任务，理解和实施容错性策略将变得更加重要。通过确保系统能够承受故障并继续运行，我们可以增强可靠性，改善用户体验，并最终在技术解决方案中建立更大的信任。随着我们向前发展，拥抱容错性将是构建能够应对现代生活复杂性的弹性系统的关键。