DZone

MARCH 24, 2023

Overview If you have ever downloaded a new Linux distribution ISO image, you may have wondered how to access the contents inside the image prior to repartitioning your disk and installing the operating system onto your local disk. In Linux and other UNIX-like systems, it is possible to use a regular file as a block device.

Virtualization 130

Virtualization Operating System Systems Availability 130

Dynatrace

JANUARY 26, 2021

Traditional computing models rely on virtual or physical machines, where each instance includes a complete operating system, CPU cycles, and memory. VMware commercialized the idea of virtual machines, and cloud providers embraced the same concept with services like Amazon EC2, Google Compute, and Azure virtual machines.

Serverless 243

Serverless Efficiency Lambda Azure 243

Scalegrid

JANUARY 12, 2024

Various forms can take shape when discussing workloads within the realm of cloud computing environments – examples include order management databases, collaboration tools, videoconferencing systems, virtual desktops, and disaster recovery mechanisms. This applies to both virtual machines and container-based deployments.

Cloud 130

Cloud Virtualization Storage Efficiency 130

Dynatrace

MARCH 24, 2023

But managing the deployment, modification, networking, and scaling of multiple containers can quickly outstrip the capabilities of development and operations teams. This orchestration includes provisioning, scheduling, networking, ensuring availability, and monitoring container lifecycles.

Infrastructure 185

Infrastructure Open Source Operating System Cloud 185

Dynatrace

NOVEMBER 2, 2020

IT infrastructure is the heart of your digital business and connects every area – physical and virtual servers, storage, databases, networks, cloud services. If you don’t have insight into the software and services that operate your business, you can’t efficiently run your business. Dynatrace news. What is infrastructure monitoring? .

Infrastructure 199

Infrastructure Monitoring Virtualization Serverless 199

Dynatrace

OCTOBER 13, 2021

Host analysis focuses on operating systems, virtual machines, and containers to understand if there are software components with known vulnerabilities that can be patched. These can include the configuration of operating system access controls and the use of unnecessary libraries or system services.

Infrastructure 170

Infrastructure Open Source Virtualization Operating System 170

The Morning Paper

APRIL 4, 2019

Ginseng: keeping secrets in registers when you distrust the operating system Yun & Zhong et al., Suppose you did go to the extreme length of establishing an unconditional root of trust for your system, even then, unless every subsequent piece of code you load is also fully trusted (e.g., NDSS’19.

Operating System 43

Operating System Systems Wireless Transportation 43

Dynatrace

AUGUST 24, 2020

And because Dynatrace can consume CloudWatch metrics, almost all your AWS usage information is available to you within Dynatrace. Similarly, integrations for Azure and VMware are available to help you monitor your infrastructure both in the cloud and on-premises. Dynatrace VMware and virtualization documentation .

Analytics 240

Analytics Infrastructure AWS Operating System 240

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. A message queue enables the smooth flow of information to make complex systems work. Two styles of message queuing.

Monitoring 199

Monitoring Serverless Programming Speed 199

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. A message queue enables the smooth flow of information to make complex systems work. Two styles of message queuing.

Monitoring 198

Monitoring Serverless Programming Speed 198

Dynatrace

SEPTEMBER 24, 2020

Our largest customers are global companies that have absolutely massive application stacks that are spread across cloud and enterprise platforms, multiple physical geographies, tens of thousands of virtual and physical hosts, and hundreds of thousands of containers. Centralized, large-scale management of OneAgent lifecycle.

Virtualization 156

Virtualization Monitoring Infrastructure AWS 156

Dynatrace

NOVEMBER 23, 2020

Nevertheless, there are related components and processes, for example, virtualization infrastructure and storage systems (see image below), that can lead to problems in your Kubernetes infrastructure. A wide range of monitoring products with distinct functions, alerting methods, and integrations are available.

Virtualization 160

Virtualization Infrastructure Monitoring Cloud 160

Dynatrace

APRIL 26, 2022

DEM provides an outside-in approach to user monitoring that measures user experience (UX) in real time to ensure applications and services are available, functional, and well-performing across all channels of the digital experience, including web, mobile, and IoT. PC, smartphone, server) or virtual (virtual machines, cloud gateways).

Monitoring 203

Monitoring Social Media IoT Metrics 203

Scalegrid

FEBRUARY 8, 2024

Key Takeaways Distributed storage systems benefit organizations by enhancing data availability, fault tolerance, and system scalability, leading to cost savings from reduced hardware needs, energy consumption, and personnel. Variations within these storage systems are called distributed file systems.

Storage 130

Storage Systems Big Data Azure 130

Dynatrace

DECEMBER 15, 2020

Upcoming Operating systems support changes. The following operating systems will no longer be supported starting 01 February 2021. The following operating systems will no longer be supported starting 01 May 2021. The following operating systems will no longer be supported starting 01 June 2021.

Operating System 108

Operating System Java Mobile Cache 108

Dynatrace

MAY 31, 2021

Kubernetes (aka K8s) is an open-source platform used to run and manage containerized applications and services on clusters of physical or virtual machines across on-premises, public, private, and hybrid clouds. This virtualization makes it possible to efficiently deploy and securely run a container independently of the hosting infrastructure.

Virtualization 133

Virtualization DevOps Infrastructure Cloud 133

Dynatrace

AUGUST 24, 2020

Similar ly, integrations for Azure and VMware are available to help you monitor your infrastructure both in the cloud and on-premises. . Dynatrace VMware and virtualization documentation . OneAgent and its Operator . Further reading about infrastructure monitoring: .

Analytics 135

Analytics Infrastructure AWS Operating System 135

Dynatrace

SEPTEMBER 23, 2021

Unfortunately, container security is much more difficult to achieve than security for more traditional compute platforms, such as virtual machines or bare metal hosts. These products see systems from the “outside” perspective—which is to say, the attacker’s perspective. Harden the host operating system.

Open Source 250

Open Source Benchmarking Best Practices Network 250

HammerDB

APRIL 27, 2021

This displays the available CLI commands with “help command” providing detailed information about the command and arguments required. In the example below we have modified the SQL Server, number of warehouses to build and the virtual users to build them. In the CLI the print dict command shows us the available options.

Virtualization 73

Virtualization Benchmarking Database Operating System 73

Dynatrace

JULY 7, 2022

Dynatrace offers Custom Service Entry Points , which virtually breaks the monolith and provides valuable information about whether organizations should break out certain pieces of the monolith. For example, a virtual machine (VM) can replace containers to design and architect microservices.

Architecture 199

Architecture Serverless Azure Programming 199

Percona

JUNE 2, 2023

Developers, system administrators, database administrators, and enthusiasts were hip deep in open source operating systems, programming languages, and open databases like MySQL and PostgreSQL. Users didn’t have to upend their daily driver operating system. No proprietary operating system or database required.

Open Source 92

Open Source Traffic Tuning Database 92

Dynatrace

JUNE 5, 2020

Our largest customers are global companies with absolutely massive application stacks, spreading across cloud and enterprise platforms, multiple physical geographies, tens of thousands of virtual and physical hosts and hundreds of thousands of containers. Expand the OneAgent on a host endpoints to view and try out the available methods.

Speed 133

Speed Retail Virtualization Monitoring 133

Testlodge

APRIL 14, 2021

The aim is to discover the best combination of software and hardware that suits the specifications under which the system can work without issue. Software Configuration Testing: Testing software configurations is a time-consuming process which requires testing the application on various operating systems and browsers.

Testing 89

Testing Hardware Virtualization Operating System 89

Official Blog - World Web Technology

NOVEMBER 24, 2023

Developers and business owners trust variant platforms globally available in the market; however, JavaScript is an exception. Virtual DOM It means Document Object Model. ReactJS utilizes virtual DOM to improve the updating efficiency of actual DOM. It has many open-source libraries available for various purposes.

Development 52

Development Virtualization Open Source Architecture 52

HammerDB

FEBRUARY 25, 2021

To benchmark a database we introduce the concept of a Virtual User. For this reason we need to implement our database sessions in the form of operating system threads. So having an application client mutex lock that artificially stalls our Virtual Users does not sound good. Basic Benchmarking Concepts. The Python GIL.

Programming 67

Programming Benchmarking Virtualization C++ 67

Percona

OCTOBER 3, 2023

Transparent Huge Pages (THP) is a memory management feature in Linux operating systems that aims to enhance system performance. By default, the majority of widely used Linux distributions employ a virtual memory page size of 4KB. The concept of HugePages in Linux has existed for many years, first introduced in 2007.

Database 85

Database Servers Open Source C++ 85

Percona

NOVEMBER 2, 2023

When integrated with advanced orchestration platforms like Kubernetes , Docker enables the creation of highly available and load-balanced PostgreSQL clusters. Such flexibility is invaluable for maintaining high availability and reliability in varying workload conditions.

Database 68

Database Open Source Scalability Virtualization 68

Percona

JUNE 20, 2023

Inside the memory, they can be allocated any available space. When a program leaves the memory, space becomes available; however, the OS may or may not be able to allocate vacant memory space to another program or process as it has some issues. The next version of the pg_gather will have these details available.

Programming 81

Programming C++ Database Virtualization 81

HammerDB

JUNE 27, 2022

HammerDB has graphical and command line interfaces for the Windows and Linux operating systems. These factors meant that often when looking for database performance information, the results for a particular combination of software and hardware were not available. Why HammerDB was developed. Supported Databases.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Adrian Cockcroft

JANUARY 17, 2022

I’d even use it to manage datacenter failover or failover for other cloud vendors, as what you really need is a highly available control plane that is totally independent of your own failure modes. primarily virtual?—?and link] For 2022 my focus is on sustainability, and I’m planning to present at events?—?primarily

Serverless 98

Serverless Hardware AWS Architecture 98

Dynatrace

NOVEMBER 4, 2019

In fact, once containerized, many of these services and the source code itself is virtually invisible in a standalone Kubernetes environment. Logs: A log file tells you about an event that has already happened; it is a record of events from software and operating systems. Code level visibility for fast problem resolution.

Monitoring 217

Monitoring Cloud Metrics Code 217

Dynatrace

JULY 8, 2020

Kubernetes has taken over the container management world and beyond , to become what some say the operating system or the new Linux of the cloud. For example, a pod might be stuck in a “Pending” state if it cannot be scheduled to run on any node because there aren’t sufficient resources available. Dynatrace news.

Infrastructure 198

Infrastructure Monitoring Cloud Tuning 198

Adrian Cockcroft

APRIL 5, 2023

The challenge is that accurate data isn’t available immediately, and cloud providers currently only provide monthly carbon data, with several months lag. This isn’t useful for workload optimization so proxy metrics like utilization and cost are being substituted.

Energy 52

Energy Metrics Cloud Operating System 52

ACM Sigarch

OCTOBER 25, 2019

When it comes to hardware support to mitigate software security issues, there is a significant gap between what is available in products today and known solutions. Attestation—Providing systems the means to attest or verify the integrity of their components. Also known as a “correct by construction” approach to security.

Hardware 98

Hardware Virtualization Architecture Games 98

Dynatrace

OCTOBER 17, 2019

We’re currently in a technological era where we have a large variety of computing endpoints at our disposal like containers, Platform as a Service (PaaS), serverless, virtual machines, APIs, etc. Once the respective teams are on board and ready to follow these principles, the operations processes can be taken to the next level of efficiency.

Code 109

Code Infrastructure DevOps Serverless 109

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. Note that the intent of tuning the settings is not exclusively about improving performance but also enhancing the high availability and resilience of the MongoDB database. 25.84 - Total 21.04

Best Practices 52

Best Practices Design Tuning Database 52

Testsigma

DECEMBER 12, 2020

Let alone browsers, the website may get into trouble for different resolutions, different operating systems and different browser versions too!! Cross-browser testing deals with all those things by running the websites on different browsers, their versions, operating systems and on different resolutions.

Testing 53

Testing Operating System Website Latency 53