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Best practices for managing and maintaining IT Infrastructure

managing IT infrastructure
4 min read

An organization’s IT infrastructure plays a critical role in its operations. Without a robust and well-designed IT environment, companies would struggle to compete effectively in the market. Therefore, building and maintaining an efficient IT infrastructure requires careful planning and consideration of various factors. In this article, we will explore the key aspects to consider when designing and effectively managing IT infrastructure. 

Defining Goals and Requirements 

The initial step in designing an IT infrastructure is gaining a deep understanding of the organization’s business goals and requirements. This involves identifying priorities and expectations for system performance, security, and availability. By clearly defining these objectives, you can select the most suitable solutions and technologies. 

Evaluating the Current Infrastructure 

Before designing a new infrastructure, conducting a comprehensive analysis of the existing solution is essential. This assessment helps identify strengths, weaknesses, and areas that require improvement. A valuable resource for this process is the Well-Architected Framework developed by Amazon Web Services. This framework outlines key concepts, design principles, and best practices for creating and operating cloud workloads. By utilizing this framework, organizations can align their architectures with industry-leading practices and identify necessary improvements for building secure, efficient, resilient, and effective infrastructures. 

Performance and Availability 

High performance and uninterrupted availability are top priorities for many organizations. When designing IT infrastructure, it is crucial to consider factors such as network bandwidth, server and storage performance requirements. Additionally, conducting load tests before launching public-facing services helps determine the infrastructure’s capacity to handle the traffic. It is also important to address redundancy and business continuity procedures for critical systems.  

However, it is important to note that achieving high availability often requires significant investments. Therefore, finding the right balance between cost and availability is crucial when designing and maintaining infrastructure. The approach to infrastructure design and maintenance procedures will differ significantly based on whether the availability requirement is defined on a monthly or a daily basis. For example, a monthly requirement of 99.5% allows for approximately 3 hours and 36 minutes of downtime per month, while a daily requirement allows for only around 7 minutes of downtime on any given day. 

By carefully considering the cost implications of achieving different levels of availability, organizations can make informed decisions and strike an optimal balance between cost and service availability for each specific service or application within their IT infrastructure. 

Scalability and Flexibility 

Considering scalability and flexibility during the design phase is vital for future growth. Organizations should assess their plans for business expansion and whether their IT infrastructure can accommodate increased resource requirements. Selecting technology solutions that can easily adapt to changing needs and scale with the business is crucial for long-term success. Cloud solutions often provide greater scalability and flexibility compared to on-premises solutions, at a lower cost. 


Security is paramount in IT infrastructure design. Choosing the right solutions, such as firewalls, anti-virus systems, and security monitoring tools, is essential to protect the system from threats. Additionally, it is crucial to implement robust data security measures, including backup strategies, disaster recovery plans, and physical security considerations. Regular and automated backups, including full copies of server files and database contents, ensure data integrity. It is also important to store backups off-site to mitigate risks associated with local failures. 

Monitoring IT Infrastructure 

Continuous monitoring is essential for maintaining the proper functioning of IT infrastructure. Monitoring services should cover a wide range of aspects, including real-time checks on specific services, server resource utilization, and trend analysis through data collection. Implementing comprehensive monitoring allows for proactive identification of potential issues, efficient resource planning, and timely problem resolution. Server monitoring should go beyond basic availability checks to ensure optimal performance and reliability. 

Choosing the Right Partner 

As businesses grow, their IT infrastructure requirements evolve. Selecting a partner with experience in managing both small and large platforms is crucial. An ideal partner should be proactive, capable of understanding your unique challenges, and propose effective and scalable solutions. With expert IT support, you can design and maintain an infrastructure that not only meets current needs but also supports future growth and performance requirements, allowing you to focus on core business operations. 

Properly managing and maintaining IT infrastructure is vital for the success of any organization. By following best practices such as defining clear goals, evaluating existing infrastructure, ensuring performance and availability, prioritizing security, implementing effective monitoring, and selecting the right partners, organizations can build robust and future-proof IT environments. 

Albert Tischbierek hostersi

Senior Sales Manager

Senior Sales Manager at Hostersi with 15+ years of experience in the IT industry. For most of his professional life, he has been helping companies in Germany, Denmark, Norway, Sweden, and the UK to achieve their business objectives through successful collaboration with outsourcing providers in Central and Eastern Europe. He is interested in the possibilities of using modern technologies, the cloud, and data analysis methods to optimize and improve organizations.

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