Hyper-Converged Infrastructure, IT Systems Management
Article | September 14, 2023
Data science and big data analytics have become the new must-haves for businesses across many industries. Gone are the days when algorithm development and large-scale data mining were confined to Silicon Valley. In the modern, tech-savvy age, it’s almost an afterthought that banks, insurance brokerages, healthcare entities, and other non-tech-sector companies seek to be “the next Apple/Google/Amazon” or whatever tech behemoth completes the C-suite’s bromide. This is true not just in word, but in deed.
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Hyper-Converged Infrastructure
Article | October 3, 2023
Adopting DevOps and CD in IaaS environments is a strategic imperative for organizations seeking to achieve agility, competitiveness, and customer satisfaction in their software delivery processes.
Contents
1. Introduction
2. What is IaaS Virtualization?
3. Virtualization Techniques for DevOps and Continuous Delivery
4. Integration of IaaS with CI/CD Pipelines
5. Considerations in IaaS Virtualized Environments
5.1. CPU Swap Wait
5.2. CPU System/Wait Time for VKernel:
5.3. Memory Balloon
5.4.Memory Swap Rate:
5.5. Memory Usage:
5.6. Disk/Network Latency:
6. Industry tips for IaaS Virtualization Implementation
6.1. Infrastructure Testing
6.2. ApplicationTesting
6.3. Security Monitoring
6.4. Performance Monitoring
6.5. Cost Optimization
7. Conclusion
1. Introduction
Infrastructure as a Service (IaaS) virtualization presents significant advantages for organizations seeking to enhance their agility, flexibility, and speed to market within the DevOps and continuous delivery frameworks. Addressing the associated risks and challenges is crucial and can be achieved by employing the appropriate monitoring and testing techniques, enlisted further, in this blog.
IaaS virtualization allows organizations to provision and de-provision resources as needed, eliminating the need for long-term investments in hardware and data centers. Furthermore, IaaS virtualization offers the ability to operate with multiple operating systems, databases, and programming languages, empowering teams to select the tools and technologies that best suit their requirements.
However, organizations must implement comprehensive testing and monitoring strategies, ensure proper security and compliance controls, and adopt the best resource optimization and management practices to leverage the full potential of virtualized IaaS. To achieve high availability and fault tolerance along with advanced networking, enabling complex application architectures in IaaS virtualization, the blog mentions five industry tips.
2. What is IaaS Virtualization?
IaaS virtualization involves simultaneously running multiple operating systems with different configurations. To run virtual machines on a system, a software layer known as the virtual machine monitor (VMM) or hypervisor is required.
Virtualization in IaaS handles website hosting, application development and testing, disaster recovery, and data storage and backup. Startups and small businesses with limited IT resources and budgets can benefit greatly from virtualized IaaS, enabling them to provide the necessary infrastructure resources quickly and without significant capital expenditures.
Virtualized IaaS is a potent tool for businesses and organizations of all sizes, enabling greater infrastructure resource flexibility, scalability, and efficiency.
3. Virtualization Techniques for DevOps and Continuous Delivery
Virtualization is a vital part of the DevOps software stack. Virtualization in DevOps process allows teams to create, test, and implement code in simulated environments without wasting valuable computing resources. DevOps teams can use the virtual services for thorough testing, preventing bottlenecks that could slow down release time. It heavily relies on virtualization for building intricate cloud, API, and SOA systems. In addition, virtual machines benefit test-driven development (TDD) teams that prefer to begin their troubleshooting at the API level.
4. Integration of IaaS with CI/CD Pipelines
Continuous integration is a coding practice that frequently implements small code changes and checks them into a version control repository. This process not only packages software and database components but also automatically executes unit tests and other tests to provide developers with vital feedback on any potential breakages caused by code changes.
Continuous testing integrates automated tests into the CI/CD pipeline. For example, unit and functionality tests identify issues during continuous integration, while performance and security tests are executed after a build is delivered in continuous delivery. Continuous delivery is the process of automating the deployment of applications to one or more delivery environments.
IaaS provides access to computing resources through a virtual server instance, which replicates the capabilities of an on-premise data center. It also offers various services, including server space, security, load balancing, and additional bandwidth. In modern software development and deployment, it's common to integrate IaaS with CI/CD pipelines. This helps automate the creation and management of infrastructure using infrastructure-as-code (IAC) tools. Templates can be created to provision resources on the IaaS platform, ensuring consistency and meeting software requirements. Additionally, containerization technologies like Docker and Kubernetes can deploy applications on IaaS platforms.
5. Considerations in IaaS Virtualized Environments
5.1. CPU Swap Wait
The CPU swap wait is when the virtual system waits while the hypervisor swaps parts of the VM memory back in from the disk. This happens when the hypervisor needs to swap, which can be due to a lack of balloon drivers or a memory shortage. This can affect the application's response time. One can install the balloon driver and/or reduce the number of VMs on the physical machine to resolve this issue.
5.2. CPU System/Wait Time for VKernel
Virtualization systems often report CPU or wait time for the virtualization kernel used by each virtual machine to measure CPU resource overhead. While this metric can't be directly linked to response time, it can impact both ready and swap times if it increases significantly. If this occurs, it could indicate that the system is either misconfigured or overloaded, and reducing the number of VMs on the machine may be necessary.
5.3. Memory Balloon
Memory ballooning is a memory management technique used in virtualized IaaS environments. It works by injecting a software balloon into the VM's memory space. The balloon is designed to consume memory within the VM, causing it to request more memory from the hypervisor. As a result, if the host system is experiencing low memory, it will take memory from its virtual infrastructures, thus negatively affecting the guest's performance, causing swapping, reduced file-system buffers, and smaller system caches.
5.4. Memory Swap Rate
Memory swap rate is a performance metric used in virtualized IaaS environments to measure the amount of memory being swapped to disk. When the swap rate is high, it leads to longer CPU swap times and negatively affects application performance. In addition, when a VM is running, it may require more memory than is physically available on the server. In such cases, the hypervisor may use disk space as a temporary storage area for excess memory. Therefore, to optimize, it is important to ensure that VMs have sufficient memory resources allocated.
5.5. Memory Usage
Memory usage refers to the amount of memory being used by a VM at any given time. Memory usage is assessed by analyzing the host level, VM level, and granted memory. When memory usage exceeds the available physical memory on the server, the hypervisor may use disk space as a temporary storage area for excess memory, leading to performance issues. The disparity between used and granted memory indicates the overcommitment rate, which can be adjusted through ballooning.
5.6. Disk/Network Latency
Some virtualization providers provide integrated utilities for assessing the latency of disks and network interfaces utilized by a virtual machine. Since latency directly affects response time, increased latency at the hypervisor level will also impact the application. An excessive amount of latency indicates the system is overloaded and requires reconfiguration. These metrics enable us to monitor and detect any negative impact a virtualized system might have on our application.
6. Industry tips for IaaS Virtualization Implementation
Testing, compliance management and security arecritical aspects of managing virtualized IaaS environments . By implementing a comprehensive strategy, organizations ensure their infrastructure and applications' reliability, security, and performance.
6.1. Infrastructure Testing
This involves testing the infrastructure components of the IaaS environment, such as the virtual machines, networks, and storage, aiming to ensure the infrastructure is functioning correctly and that there are no performance bottlenecks, security vulnerabilities, or configuration issues. Testing the virtualized environment, storage testing (testing data replication and backup and recovery processes), and network testing are some of the techniques to be performed.
6.2. Application Testing
Applications running on the IaaS virtual environment should be thoroughly tested to ensure they perform as expected. This includes functional testing to ensure that the application meets its requirements and performance testing to ensure that the application can handle anticipated user loads.
6.3. Security Monitoring
Security monitoring is critical in IaaS environments, owing to the increased risks and threats. This involves monitoring the infrastructure and applications for potential security threats, vulnerabilities, or breaches. In addition, regular vulnerability assessments and penetration testing help identify and address potential security issues before they become significant problems.
6.4. Performance Monitoring
Performance monitoring is essential to ensuring that the underlying infrastructure meets performance expectations and has no performance bottlenecks. This comprises monitoring metrics such as CPU usage, memory usage, network traffic, and disk utilization. This information is used to identify performance issues and optimize resource usage.
6.5. Cost Optimization
Cost optimization is a critical aspect of a virtualized IaaS environment with optimized efficiency and resource allocation. Organizations reduce costs and optimize resource usage by identifying and monitoring usage patterns and optimizing elastic and scalable resources. It involves right-sizing resources, utilizing infrastructure automation, reserved instances, spot instances (unused compute capacity purchased at a discount), and optimizing storage usage.
7. Conclusion
IaaS virtualization has become a critical component of DevOps and continuous delivery practices. To rapidly develop, test, and deploy applications with greater agility and efficiency by providing on-demand access to scalable infrastructure resources to Devops teams, IaaS virtualization comes into picture. As DevOps teams continue to seek ways to streamline processes and improve efficiency, automation will play an increasingly important role. Automated deployment, testing, and monitoring processes will help reduce manual intervention and increase the speed and accuracy of development cycles. In addition, containers will offer a lightweight and flexible alternative to traditional virtualization, allowing DevOps teams to package applications and their dependencies into portable, self-contained units that can be easily moved between different environments. This can reduce the complexity of managing virtualized infrastructure environments and enable greater flexibility and scalability. By embracing these technologies and integrating them into their workflows, DevOps teams can achieve greater efficiency and accelerate their delivery of high-quality software products.
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Hyper-Converged Infrastructure
Article | September 14, 2023
Hyperconverged Infrastructure (HCI) is a critical aspect of the ever-evolving infrastructure industry, helping ensure efficient and secure operation. It involves the continuous surveillance, analysis, and management of the digitalization in manufacturing, performance, and efficiency. To stay ahead of the latest advancements in this industry, executives and managers must attend the upcoming conferences scheduled for 2023. These events provide a crucial platform for professionals to gain in-depth insights into emerging trends, innovative technologies, and best practices.
Basics and Operation of Hyperconverged Infrastructure
November 21, 2023 | Online
Attend the training session on hyper convergent infrastructure led by Dr. Markus Ermes. This session will address hyper-convergent infrastructure questions, including appliances or software, central data centers or smaller locations, and established manufacturers or challengers. During the training session, this Hyperconverged Infrastructure conference allows participants to gain insights into software-defined storage, the critical properties of storage technologies, changes in backup and recovery scenarios, and considerations for data center network planning. This knowledge will enable participants to evaluate the merits and drawbacks of HCI in a nuanced and informed manner. The training session will accommodate participants with varying skill levels, whether they are beginners or have advanced expertise. Attending this training session will equip participants with the knowledge to navigate hyper-convergent infrastructures' complexities effectively.
TechMentor Redmond 2023
July 17-21, 2023 | Washington (US)
TechMentor Redmond 2023 is an anticipated technology conference that brings together IT professionals, industry experts, and thought leaders for an immersive learning experience. Set in Redmond, Washington, the heart of the tech industry, it will offer a unique opportunity for participants to engage with leading experts from Microsoft and other prominent technology companies. These sessions will cover a wide range of topics, including cloud computing, cybersecurity, artificial intelligence, machine learning, DevOps, data analytics, IoT, and more. With a focus on practical implementation and real-world scenarios, TechMentor Redmond will equip attendees with the skills and knowledge needed to tackle the challenges of today's IT landscape. One of the highlights, is the opportunity to learn directly from industry experts and Microsoft MVPs.
Advancing Data Center Construction: West 2023
July 17-19, 2023 | Washington (US)
West 2023: Advancing Data Center Construction brings together Washington-to-Arizona clients, contractors, and designers to discuss industry issues. This event will provide a rare opportunity to collaborate and solve project delivery issues caused by tougher restrictions, difficult geographical conditions, supply chain interruption, and workforce shortages, offering hyper converged infrastructure solutions. The event will have sessions from keynote speakers David McCall, Michelle Stuart, Chad Labucki, and Micah Piippo. Hyperconverged Infrastructure events including this event, allow attendees to learn from over 25 hours of world-class content, 12+ hours of networking, and industry leaders like Google, Yondr, Clayco, Microsoft, and McKinstry. Participants will learn to overcome supply chain interruption, streamline approval processes, and enhance efficiency through case studies of breakthrough technology and energy-efficient, sustainable data centers.
CIO Cloud Summit
July 17, 2023 | Online
One of the leading Hyperconverged Infrastructure events, this distinguished event caters to CIOs and IT executives strategically evaluating cloud computing solutions for their organizations. With a dedicated focus on crucial cloud computing issues, including data governance, security, private versus public cloud, and data availability, the summit offers a platform for in-depth discussions and knowledge sharing. Attendees can anticipate a curated agenda with interactive sessions, analyst-led presentations, and an exclusive environment with an average attendance of 50 C-level executives because CDM Media Summits is renowned for its ability to bring together industry leaders, analysts, and solution providers. The event is hosts renowned speakers as Chris Mattmann, Steve Rubinow, Jason Spencer, and Robert DeVito. It is an exceptional opportunity for networking, debating, and gaining insights from the latest industry research.
Gartner IT Infrastructure, Operations & Cloud Strategies Conference
December 5 – 7, 2023 | Las Vegas (Nevada)
The Gartner IT Infrastructure, Operations, & Cloud Strategies Conference 2023 brings together global technology leaders to explore the latest trends, gain objective insights, and exchange best practices. The conference will offer attendees access to nine tracks and seven spotlight tracks, each covering specific focus areas to help I&O leaders create effective pathways for the future while networking with peers. Topics will include innovation, cloud value acceleration, engineering platforms, enhancing operations, evolving at the edge, embedding security, developing skills, transforming leadership and the organization, optimizing costs & value, and more. The event features guest speakers such as Daniel Betts, Arun Chandrasekaran, Hassan Ennaciri, among others, Gartner Magic Quadrant sessions, solution provider sessions, workshops, and facilitated sessions, providing attendees with valuable inspiration, insights, and collaborative problem-solving opportunities.
stackconf 2023
September 13-14, 2023 |Berlin (Germany)
Being one of the best HCI events, stackconf is a prominent open-source infrastructure event focused on various aspects of CI/CD, containers, hybrid environments, and cloud solutions. It will address the challenges faced by businesses in the rapidly evolving digital landscape, where virtual infrastructures and multi-channel platforms have become the norm. The conference aims to bridge the gap between development, testing, and operations, offering insights and solutions from multiple perspectives. Attendees will be able to stay informed about current and future trends, think creatively, and explore innovative approaches to optimize their IT infrastructure. With a diverse international audience of IT infrastructure specialists, CTOs, CIOs, SREs, system administrators, IT architects, and DevOps engineers, the event stands out for its speaker talks, which offer practical insights instead of vendor pitches, and its emphasis on fostering meaningful discussions and collaboration among participants.
DatacenterDynamics (DCD) Connect | London
October 2-3, 2023 | London (United Kingdom)
DCD Connect | London is a highly anticipated event that brings together leaders and professionals from the data center and cloud infrastructure communities. The event will feature an exhibition floor where leading technology vendors and service providers showcase their latest products, services, and solutions. This will allow attendees to explore and evaluate the latest advancements in hardware, software, infrastructure, cooling systems, power management, and other critical aspects of data center operations. Beyond the knowledge-sharing opportunities, it will promote thought-provoking talks by Dame Dawn Childs, Val Walsh, Michael Winterson among others. Attendees will earn continuing professional development (CPD) credits by attending educational sessions and workshops, enhancing their industry credentials, and demonstrating a commitment to ongoing learning. The event will also provide a platform for career growth, with potential job openings and networking connections within the data center and cloud infrastructure sectors.
Key Takeaway
The conferences bring together industry experts, IT professionals, engineers, and decision-makers in the network industry. Attendees can expect a comprehensive program consisting of keynote presentations, panel discussions, case studies, and interactive workshops. The listed events will cover a wide range of topics, including the latest trends in data center design, energy efficiency, modular construction, and emerging technologies. Participating in these also offer ample networking opportunities, allowing attendees to connect with peers, share experiences, and establish valuable business connections. Leaders can stay at the forefront of the evolving data center landscape and gain a competitive edge in their respective organizations.
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Hyper-Converged Infrastructure, IT Systems Management
Article | September 14, 2023
Driving excellence in HCI: Unveil the crucial role of managed service providers in deploying and managing Hyper-Converged Infrastructure for optimal performance and efficiency for smooth functioning.
Contents
1. Introduction
2. Role of MSPs in Deployment of HCI
3. Role of MSPs in HCI’s Management
4. Key Areas Where MSPs Help Drive Efficient HCI
4.1. Expert Deployment and Configuration
4.2. Proactive Monitoring and Management
4.3. Performance Optimization
4.4. Security and Compliance
4.5. Patch Management and Upgrades
4.6. Scalability and Flexibility
4.7. Cost Optimization
4.8. 24/7 Support and Incident Management
5. Takeaway
1. Introduction
Fundamentally, a hyper-converged infrastructure comprises virtual computing, virtual hyperconverged network, and virtual SAB. However, deploying this infrastructure is a complex procedure that requires skill and attention. A managed service provider (MSP) can assist a business in implementing hyper-converged infrastructure. These are service providers that specialize in managing and maintaining hyper-converged infrastructure environments on behalf of businesses. They offer proactive monitoring, maintenance, and troubleshooting services to ensure optimal performance & availability and management excellence in HCI.
2. Role of MSPs in Deployment of HCI
Managed service providers play a crucial role in the successful deployment of Hyperconverged Infrastructure. With their expertise and experience, MSPs assist businesses in planning and designing the optimal HCI solution tailored to their needs. They manage the integration of hardware and software components, ensuring compatibility and seamless integration into the existing IT infrastructure. MSPs handle data migration and transition, minimizing downtime and data loss. They also optimize performance by fine-tuning configurations and resource allocations to achieve optimal HCI operation. MSPs prioritize security and compliance, implementing robust measures to protect sensitive data and ensure regulatory compliance. They provide ongoing management and support, monitoring system health, performing maintenance, and addressing issues promptly. MSPs enable scalability and future-proofing, helping businesses scale their HCI environment as needed and ensuring flexibility for future technology advancements and changes in business requirements. Broadly, MSPs bring their specialized knowledge and services to navigate the complexities of HCI deployment, enabling businesses to maximize the benefits of this transformative HCI technology.
3. Role of MSPs in HCI’s Management
Managed service providers play a crucial role in the effective management of HCI. MSPs offer a range of services to ensure the optimal performance and security of HCI environments. They proactively monitor and maintain the HCI infrastructure, identifying and addressing issues before they impact operations. MSPs specialize in performance optimization, fine-tuning configurations, and implementing load balancing techniques to maximize efficiency. They prioritize security and compliance by implementing robust measures and assisting with data backup and disaster recovery strategies. MSPs also assist with capacity planning and scalability, ensuring resources are efficiently allocated and businesses can adapt to changing demands. They provide 24/7 support, troubleshooting services, and comprehensive reporting and analytics for HCI management excellence. Additionally, MSPs handle vendor management, simplifying interactions with hardware and software providers. Overall,
MSPs enable businesses to effectively manage their HCI environments, ensuring smooth operations, optimal performance, and security.
4. Key Areas Where MSPs Help Drive Efficient HCI
Managed Service Providersplay a crucial role in driving deployment and management excellence in Hyperconverged Infrastructure (HCI) environments. HCI combines storage, compute, and networking into a single, software-defined platform, simplifying data center operations. Here's how MSPs contribute to HCI excellence:
1. Expert Deployment and Configuration
MSPs possess deep expertise in HCI deployments. They understand the complexities of hardware, software, and networking integration required for optimal HCI implementation. MSPs ensure proper configuration, capacity planning, and performance tuning to maximize HCI efficiency and meet specific business needs.
2. Proactive Monitoring and Management
MSPs provide proactive monitoring and management services, continuously monitoring the HCI environment to detect issues and resolve them before they impact performance or availability. They leverage advanced monitoring tools and technologies to monitor resource utilization, network connectivity, and storage performance, ensuring optimal HCI operation.
3. Performance Optimization
MSPs specialize in fine-tuning HCI performance. They analyze workloads, assess resource requirements, and optimize configurations to ensure optimal performance and scalability. Through proactive capacity planning and performance optimization techniques, MSPs help businesses extract the maximum value from their HCI investment.
4. Security and Compliance
MSPs prioritize security and compliance in HCI environments. They implement robust security measures, such as encryption, access controls, and threat detection systems, to protect critical data and ensure compliance with industry regulations. MSPs also assist businesses in implementing data backup and disaster recovery strategies to safeguard against potential data loss or system failures.
5. Patch Management and Upgrades
MSPs handle patch management and upgrades in HCI environments. They ensure that the HCI platform stays up to date with the latest security patches and software updates, minimizing vulnerabilities and ensuring hyperconverged system stability. MSPs coordinate and execute seamless upgrades, minimizing disruptions and maintaining optimal HCI performance.
6. Scalability and Flexibility
MSPs help businesses scale and adapt their HCI environments to meet changing demands. They assess growth requirements, optimize resource allocation, and implement expansion strategies to accommodate evolving business needs. MSPs enable businesses to scale their HCI infrastructure seamlessly without compromising performance or availability.
7. Cost Optimization
MSPs assist in optimizing costs associated with HCI deployments. They evaluate resource utilization, identify inefficiencies, and implement cost-saving measures, such as workload consolidation and resource allocation optimization. MSPs help businesses achieve maximum return on investment by aligning HCI infrastructure with specific business objectives.
8. 24/7 Support and Incident Management
MSPs offer round-the-clock support and incident management for HCI environments. They provide timely resolution of issues, minimizing downtime and ensuring continuous operation. MSPs also offer help desk services, ticket management, and proactive troubleshooting to address any challenges that arise in the HCI environment.
5. Takeaway
The future of managed service providers is promising and dynamic. MSPs will continue to enhance their specialized expertise in HCI, offering comprehensive support for businesses' HCI environments. They will expand their services to include end-to-end managed hyperconverged solutions, covering deployment, ongoing management, performance optimization, and security. Automation and orchestration will play a significant role as MSPs leverage these technologies to streamline operations and improve efficiency. MSPs will also focus on strengthening security and compliance measures, integrating HCI with cloud services, and continuously innovating to stay ahead in the HCI landscape. Broadly, MSPs will be vital partners for businesses seeking to maximize the benefits of HCI while ensuring smooth operations and staying competitive in the digital era.
MSPs in HCI offer specialized expertise, managed services, automation, AI-driven analytics, enhanced security and compliance, integration with hyper converged cloud services, and continuous innovation. Their services will cover the entire lifecycle of HCI, from deployment to ongoing management and optimization. MSPs will leverage automation and AI technologies to streamline operations, enhance security, and provide proactive monitoring and maintenance. They will assist businesses in integrating HCI with cloud services, ensuring scalability and flexibility. MSPs will continuously innovate to adapt to emerging technologies and industry trends, supporting businesses in harnessing the full potential of HCI and achieving their digital transformation goals.
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