backing storage

简明释义

后备存储器;

英英释义

Backing storage refers to non-volatile storage devices that are used to store data and programs not currently in use by the computer's main memory.

后备存储是指用于存储当前不在计算机主内存中使用的数据和程序的非易失性存储设备。

It typically includes devices such as hard drives, solid-state drives, and magnetic tapes.

它通常包括硬盘、固态硬盘和磁带等设备。

例句

1.Data from the application is saved to backing storage to ensure it can be retrieved later.

应用程序的数据被保存到备份存储中,以确保可以稍后检索。

2.When the system runs out of memory, it may use backing storage to swap data.

当系统内存不足时,它可能会使用备份存储来交换数据。

3.The database backups are kept on backing storage for disaster recovery purposes.

数据库备份保存在备份存储中,以便于灾难恢复。

4.The computer uses a hard drive as its primary backing storage.

计算机使用硬盘作为其主要备份存储

5.In cloud computing, backing storage refers to the remote servers where data is stored.

在云计算中,备份存储指的是数据存储的远程服务器。

作文

In the realm of computing, data storage is a fundamental aspect that influences the efficiency and performance of systems. One crucial type of storage that often comes into play is known as backing storage. This term refers to any non-volatile storage medium that retains data even when the power is turned off. Unlike primary storage, such as RAM, which is temporary and volatile, backing storage ensures that information is preserved for future use. Common examples of backing storage include hard disk drives (HDDs), solid-state drives (SSDs), optical discs, and magnetic tapes.The importance of backing storage cannot be overstated. It serves as the foundation for data management in both personal and professional environments. For individuals, backing storage allows them to store everything from important documents to cherished memories captured in photographs. In a business context, companies rely on backing storage to maintain vast amounts of data, including customer information, financial records, and intellectual property. Without reliable backing storage, organizations would face significant risks, including data loss and operational disruptions.One of the primary advantages of backing storage is its capacity to handle large volumes of data. Modern backing storage solutions can accommodate terabytes or even petabytes of information, making it feasible for users to store extensive datasets. Additionally, advancements in technology have led to faster read and write speeds in backing storage devices, enhancing overall system performance. For instance, SSDs, which are a type of backing storage, offer significantly improved speed compared to traditional HDDs, allowing for quicker boot times and faster file transfers.However, it is essential to consider the limitations of backing storage as well. While it provides durability and reliability, the access speed is generally slower than that of primary storage. This means that while data can be stored securely in backing storage, retrieving that data may take longer, particularly if the system relies heavily on this type of storage for active processes. Moreover, the cost of backing storage can vary significantly depending on the technology used, with SSDs typically being more expensive than HDDs.To mitigate some of these drawbacks, many systems implement a combination of both primary and backing storage. This hybrid approach allows for optimal performance while ensuring data integrity. For example, frequently accessed files might be stored in RAM for quick retrieval, while less critical data is archived in backing storage. This strategy not only enhances speed but also maximizes the efficiency of the overall system.In conclusion, backing storage plays a vital role in the world of computing. Its ability to retain data over time makes it an indispensable component for individuals and organizations alike. As technology continues to evolve, the capabilities and efficiencies of backing storage will likely improve, further solidifying its importance in data management. Understanding how backing storage works and its various applications can help users make informed decisions about their data storage needs, ensuring they choose the right solutions for their specific requirements.

在计算机领域,数据存储是影响系统效率和性能的基本方面。一个重要的存储类型是被称为后备存储的术语。这个术语指的是任何非易失性存储介质,即使在电源关闭时也能保留数据。与临时和易失性的主存储(如RAM)不同,后备存储确保信息能够在将来使用时得以保存。常见的后备存储示例包括硬盘驱动器(HDD)、固态驱动器(SSD)、光盘和磁带。后备存储的重要性不容小觑。它作为个人和专业环境中数据管理的基础。对于个人来说,后备存储允许他们存储从重要文件到珍贵记忆(如照片)的所有内容。在商业环境中,公司依赖于后备存储来维护大量数据,包括客户信息、财务记录和知识产权。如果没有可靠的后备存储,组织将面临重大风险,包括数据丢失和操作中断。后备存储的主要优点之一是其处理大量数据的能力。现代后备存储解决方案可以容纳数TB甚至PB的信息,使用户能够存储大量数据集。此外,技术的进步使得后备存储设备的读取和写入速度更快,从而提高了整体系统性能。例如,SSD是一种后备存储,与传统的HDD相比,提供显著提升的速度,允许更快的启动时间和文件传输。然而,也必须考虑后备存储的一些局限性。尽管它提供耐用性和可靠性,但访问速度通常比主存储慢。这意味着虽然数据可以安全地存储在后备存储中,但检索这些数据可能需要更长时间,特别是如果系统在活动过程中严重依赖这种存储类型。此外,后备存储的成本可能因所使用的技术而异,SSD通常比HDD更昂贵。为了减轻一些缺点,许多系统实施主存储和后备存储的组合。这种混合方法不仅优化了性能,还确保了数据的完整性。例如,频繁访问的文件可能存储在RAM中以便快速检索,而不那么重要的数据则存档在后备存储中。这一策略不仅提高了速度,也最大化了整体系统的效率。总之,后备存储在计算机世界中发挥着至关重要的作用。它能够长期保留数据,使其成为个人和组织不可或缺的组成部分。随着技术的不断发展,后备存储的能力和效率可能会进一步提高,从而进一步巩固其在数据管理中的重要性。理解后备存储的工作原理及其各种应用可以帮助用户做出明智的决策,以满足他们的数据存储需求,确保选择适合其特定要求的解决方案。

相关单词

storage

storage详解:怎么读、什么意思、用法