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. Configuring storage in Kubernetes is more complex than using a file system on your host.

Virtualization 160

Virtualization Infrastructure Monitoring Cloud 160

Dynatrace

NOVEMBER 22, 2021

These resources generate vast amounts of data in various locations, including containers, which can be virtual and ephemeral, thus more difficult to monitor. But if you are using non-AWS tooling or need more breadth, depth, and analysis for your multicloud environment beyond AWS and CloudWatch, you need a different approach.

Best Practices 210

Best Practices AWS Monitoring Serverless 210

Scalegrid

FEBRUARY 8, 2024

A distributed storage system is foundational in today’s data-driven landscape, ensuring data spread over multiple servers is reliable, accessible, and manageable. Understanding distributed storage is imperative as data volumes and the need for robust storage solutions rise.

Storage 130

Storage Systems Big Data Azure 130

Scalegrid

JANUARY 8, 2024

Artificial intelligence can automate tasks ranging from: data analysis resource provisioning system maintenance decision-making natural language processing This not only improves accuracy and reliability but also frees up valuable time for IT teams to focus on strategic tasks, such as resource management on platforms like Google Cloud.

Artificial Intelligence 147

Artificial Intelligence Cloud Scalability Analytics 147

Brendan Gregg

JULY 4, 2021

AWS Graviton2); for memory with the arrival of DDR5 and High Bandwidth Memory (HBM) on-processor; for storage including new uses for 3D Xpoint as a 3D NAND accelerator; for networking with the rise of QUIC and eXpress Data Path (XDP); and so on.

Performance 140

Performance Latency Hardware Storage 140

Brendan Gregg

FEBRUARY 28, 2023

## References I've reproduced the references from my SREcon22 keynote below, so you can click on links: - [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] Jul 2008 - [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] 2010 - [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency?

Performance 110

Performance Latency Cache Virtualization 110

ScaleOut Software

JULY 19, 2021

Incoming data is saved into data storage (historian database or log store) for query by operational managers who must attempt to find the highest priority issues that require their attention. The list goes on. The Limitations of Today’s Streaming Analytics. The following diagram illustrates a typical workflow.

IoT 78

IoT Analytics Big Data Architecture 78

ScaleOut Software

JULY 21, 2020

By transparently distributing stored objects across a cluster of servers (physical or virtual), it automatically scales performance for fast-growing workloads and maintains consistently low access latency. Because all the work is performed with the IMDG, this has the two-fold advantage of offloading both the network and the client’s CPU.

Analytics 52

Analytics Airlines Cache Scalability 52

ScaleOut Software

JULY 21, 2020

By transparently distributing stored objects across a cluster of servers (physical or virtual), it automatically scales performance for fast-growing workloads and maintains consistently low access latency. Because all the work is performed with the IMDG, this has the two-fold advantage of offloading both the network and the client’s CPU.

Analytics 52

Analytics Airlines Cache Scalability 52

Brendan Gregg

FEBRUARY 28, 2023

References I've reproduced the references from my SREcon22 keynote below, so you can click on links: [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] , Jul 2008 [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] , 2010 [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency?

Performance 52

Performance Latency Cache Virtualization 52

Brendan Gregg

JULY 4, 2021

AWS Graviton2); for memory with the arrival of DDR5 and High Bandwidth Memory (HBM) on-processor; for storage including new uses for 3D Xpoint as a 3D NAND accelerator; for networking with the rise of QUIC and eXpress Data Path (XDP); and so on.

Performance 52

Performance Latency Hardware Storage 52

O'Reilly

DECEMBER 2, 2019

The most obvious change 5G might bring about isn’t to cell phones but to local networks, whether at home or in the office. High-speed networks through 5G may represent the next generation of cord cutting. Those waits can be significant, even if you’re on a corporate network. Let’s get back to home networking.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

Dynatrace

JANUARY 11, 2023

Continuous cloud monitoring with automation provides clear visibility into the performance and availability of websites, files, applications, servers, and network resources. This type of monitoring tracks metrics and insights on server CPU, memory, and network health, as well as hosts, containers, and serverless functions.

Cloud 222

Cloud Monitoring Best Practices Infrastructure 222

Adrian Cockcroft

JUNE 21, 2022

The early days at Sun Cambridge were special, I absorbed a lot about networking and the technical side of the role from my fellow systems engineer Martin Baines, and we were driving all over the region in cool company cars (I had a Citroen BX 16V) selling a really hot product. I also helped out in the run-up to the 2004 Athens Olympics.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Scalegrid

JANUARY 12, 2024

Key Takeaways A cloud workload encompasses any application or service running on a cloud infrastructure, facilitating tasks ranging from basic functions to advanced data analysis with the help of resources like databases, collaboration tools, and disaster recovery systems. This need is often referred to as “workload optimization.”

Cloud 130

Cloud Virtualization Storage Efficiency 130

Dynatrace

NOVEMBER 11, 2022

More organizations are adopting a hybrid IT environment, with data center and virtualized components. Therefore, they need an environment that offers scalable computing, storage, and networking. Instead of treating storage, server, compute, and network functions as separate entities, HCI virtualizes these resources.

Infrastructure 200

Infrastructure Storage Virtualization Network 200

The Morning Paper

APRIL 4, 2019

Such secrets are often protected by encryption in the storage. wpa_supplicant , an OSS library commonly used to connect to wireless networks using WPA , reads a cleartext password from a configuration file or network manager and stores in in memory. In doing so, the app assumes that the operating system (OS) is trustworthy.

Operating System 43

Operating System Systems Wireless Transportation 43

Dynatrace

SEPTEMBER 7, 2022

VPC Flow Logs is an Amazon service that enables IT pros to capture information about the IP traffic that traverses network interfaces in a virtual private cloud, or VPC. By default, each record captures a network internet protocol (IP), a destination, and the source of the traffic flow that occurs within your environment.

Traffic 214

Traffic AWS Network Cloud 214

The Netflix TechBlog

SEPTEMBER 24, 2021

From chunk encoding to assembly and packaging, the result of each previous processing step must be uploaded to cloud storage and then downloaded by the next processing step. It is worth pointing out that cloud processing is always subject to variable network conditions.

Cloud 237

Cloud Media Storage Cache 237

Scalegrid

JULY 8, 2019

A good example would be slow query analysis. Azure Virtual Networks. Azure makes this easy to setup through the use of a Virtual Network (VNET) which can be configured for your MySQL servers. The best way to protect your database from the internet is by deploying it in a private subnet to ensure it is not exposed.

Azure 219

Azure Cloud Virtualization Database 219

Smashing Magazine

SEPTEMBER 20, 2021

We think of web scraping as a tool used to harvest web content for information analysis purposes, sometimes to the detriment of the site owner. You might want to know about the frequency of these page views and deeper analysis could determine the specifics of what end-users were seeking in the online caches and archives. Ken Harker.

Website 89

Website Analytics Google Cache 89

SQL Performance

DECEMBER 17, 2019

This removes the burden of purchasing and maintaining your hardware, storage and networking infrastructure, while still giving you a very familiar experience with Windows and SQL Server itself. Microsoft currently has eight main types of virtual machines designed for different types of workloads. Azure VM Types and Series.

Azure 72

Azure Virtualization Servers Storage 72

Dynatrace

AUGUST 24, 2020

Based on this analysis, these systems can take actions such as alerting or remediation. Dynatrace VMware and virtualization documentation . Dynatrace root cause analysis documentation . When using autoscaling-mechanisms and having a lot of application containers, tracing requests through the network is a challenging task.

Analytics 240

Analytics Infrastructure AWS Operating System 240

Dynatrace

SEPTEMBER 15, 2020

It differentiates Dynatrace as an AWS Partner Network (APN) member with a fully tested product on AWS Outposts. “We Watch this Dynatrace Power Demo to learn more about Dynatrace AWS monitoring and how Dynatrace Davis spots problems in real time and provides business impact and root cause analysis. What is AWS Outposts?

AWS 200

AWS Design Cloud Storage 200

Dynatrace

AUGUST 24, 2020

Based on th is analysis , these systems can take actions such as alerting or remediation. Dynatrace VMware and virtualization documentation . Dynatrace root cause analysis documentation . When using autoscaling-mechanisms and having a lot of application containers, tracing requests through the network is a challenging task.

Analytics 135

Analytics Infrastructure AWS Operating System 135

Dynatrace

JULY 6, 2022

Virtualization has revolutionized system administration by making it possible for software to manage systems, storage, and networks. Apply AIOps for analysis and automation. Consider selecting platform-based solutions — whether open source or from a commercial vendor — that support open ecosystems.

Best Practices 186

Best Practices Open Source Tuning Infrastructure 186

Percona

JULY 7, 2023

HA in PostgreSQL databases delivers virtually continuous availability, fault tolerance, and disaster recovery. Also, in general terms, a high availability PostgreSQL solution must cover four key areas: Infrastructure: This is the physical or virtual hardware database systems rely on to run. there cannot be high availability.

Availability 85

Availability Open Source Architecture Database 85

Percona

SEPTEMBER 1, 2023

Web applications rely on databases to run the internet, powering everything from e-commerce platforms to social media networks to streaming services. Character encoding refers to the method used to represent characters as binary data for storage and transmission. My Testing Setup Environment specification Release | Ubuntu 18.04

Performance 52

Performance Storage Social Media Database 52

Adrian Cockcroft

APRIL 5, 2023

This would open up opportunities to leverage existing performance monitoring tools and dashboards, extend optimization tools like autoscalers and schedulers, and to build new kinds of carbon analysis and optimization tools and services. Carbon measurements are by their nature imprecise and based on estimates and models that include variation.

Energy 52

Energy Metrics Cloud Operating System 52

All Things Distributed

AUGUST 20, 2015

Today, we are releasing a plugin that allows customers to use the Titan graph engine with Amazon DynamoDB as the backend storage layer. It opens up the possibility to enjoy the value that graph databases bring to relationship-centric use cases, without worrying about managing the underlying storage. The importance of relationships.

Database 134

Database Logistics Availability Social Media 134

Percona

JUNE 22, 2023

High availability works through a combination of the following: No single point of failure (SPOF) : You must eliminate any single point of failure in the database environment, including physical or virtual hardware the database system relies on that would cause it to fail. Networking equipment (switches, routers, etc.)

Availability 109

Availability Database Open Source Hardware 109

The Morning Paper

APRIL 9, 2019

Does your web application make use of local storage? If so, then like many developers you may well be making the assumption that when you read from local storage, it will only contain the data that you put there. once you’re back home on a trusted network). There are two basic requirements for a storage-based XSS attack.

Storage 44

Storage Cache Network Transportation 44

O'Reilly

MAY 19, 2020

network engineer, at >2%) and management positions (IT manager, at close to 3%; operations manager at >1%). It encompasses private clouds, the IaaS cloud—also host to virtual private clouds (VPC)—and the PaaS and SaaS clouds. And about 10% work in technical management positions. Role of survey respondents.

Cloud 141

Cloud Serverless AWS Architecture 141

Dynatrace

AUGUST 5, 2019

It covers these key areas: Technology & Dependency Analysis. Resource consumption & traffic analysis. While most of our cloud & platform partners have their own dependency analysis tooling, most of them focus on basic dependency detection based on network connection analysis between hosts.

Cloud 31

Cloud Traffic Database Network 31

Testsigma

NOVEMBER 16, 2021

Considering this requirement and the website load, enterprises generally set up multiple servers and machines that can talk to each other through a network. This includes the design principles, server communications or data transfers and storage. A platform can be online, local, virtual machine, cloud-based setup, hybrid, anything.

Testing 52

Testing Website Small Business Internet 52

Brendan Gregg

SEPTEMBER 5, 2017

Now that eBPF has been, many of these tracing projects may switch to using it as a backend since it is stable, or, they could further specialize in what they do (non-BPF related), eg, offline analysis of a capture file (LTTng, sysdig). At my employer we sometimes use SR-IOV for direct network interface access, and NVMe for direct disk access.

Virtualization 76

Virtualization AWS Engineering Hardware 76

The Agile Manager

JUNE 28, 2018

A provider of cloud-based infrastructure such as Amazon can organize in the same way: the "finished product" of a cloud instance consists of more "primitive" components of virtual storage, server and network. Autonomy at Work: A Sociotechnical Analysis of Participative Management Prager Publishers, 1976. Is leadership?

Innovation 40

Innovation Network Strategy Cloud 40