One of the most critical infrastructures is a data center (DC) because of it having many servers, computers and other equipment. DCs provide online services for various companies in the information technology (IT) industry. DC facilities should provide reliable online services while addressing the required quality and performance level considering maximum reliability and availability. The purpose of this study is to represent and classify the main findings in this area and to identify the main research gaps and shortcomings from the perspective of research.,This paper provides an organized and systematic literature review focusing on topics regarding the operation and maintenance (O&M) management of DCs.,Although there are several studies on O&M management systems for industrial systems and facilities, a limited number of studies with few methods and models have focused on DCs so far and these facilities require more attention. This paper identifies the issues and challenges for DC buildings and facilities and provides a conclusion of the findings to highlight the main research limitations for discovering new potential methods as future research opportunities.,The paper has highlighted the main practical issues of DCs in terms of maintenance management. Several research works have been discussed specifically for DC’s maintenance, which makes this paper a credible source for researchers, maintenance managers and companies involved in the area of DC. Because several of the reviewed literature were based on real case studies, decision-makers in the DC maintenance sector can take advantage of new research on maintenance scheduling to reduce the costs of maintenance.,The paper has presented a comprehensive list of frequent keywords in recent publications related to O&M management for DCs. It has provided a categorized list of publications based on by their topic, methodology and case study. Because this paper has discussed research works specifically for DC’s maintenance, it is a credible source for researchers, maintenance managers and companies involved in the area of DCs.

中文翻译：

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数据中心维护：应用程序和未来研究方向

数据中心（DC）是最关键的基础架构之一，因为它具有许多服务器，计算机和其他设备。DC为信息技术（IT）行业中的多家公司提供在线服务。考虑到最大的可靠性和可用性，DC设施应提供可靠的在线服务，同时满足所需的质量和性能水平。这项研究的目的是代表和分类该领域的主要发现，并从研究的角度识别主要的研究差距和不足。，本文提供了一个有组织的系统的文献综述，重点是关于操作和维护的主题（ DC的O＆M）管理。尽管针对工业系统和设施的O＆M管理系统进行了多项研究，迄今为止，很少有方法和模型很少的研究集中在DCs，这些设施需要更多的关注。本文确定了DC建筑物和设施所面临的问题和挑战，并提出了结论，以突出发现新的潜在方法作为未来研究机会的主要研究局限性。本文着重介绍了DC维护方面的主要实际问题。管理。已经专门讨论了DC的维护方面的一些研究工作，这使本文成为DC领域的研究人员，维护经理和公司的可靠来源。由于一些评论文献是基于真实案例研究的，DC维护部门的决策者可以利用有关维护计划的最新研究来降低维护成本。本文在与DC的O＆M管理相关的最新出版物中提供了常用关键字的完整列表。它提供了按主题，方法论和案例研究分类的出版物清单。由于本文讨论了专门针对DC维护的研究工作，因此它是DC领域研究人员，维护经理和公司的可靠来源。