Adrian Cockcroft

APRIL 18, 2018

Juvenal Photo taken in Lisbon Portugal by Adrian Cockcroft The documentation for most monitoring tools describes how to use that tool in isolation, often as if no other tools exist, but sometimes with ways to import or export some of the data to other tools. “Quis custodiet ipsos custodes?”?—?Juvenal There are some services like latency.at

Monitoring 40

Monitoring Systems Virtualization Metrics 40

Percona

JULY 7, 2023

With the average cost of unplanned downtime running from $300,000 to $500,000 per hour , businesses are increasingly using high availability (HA) technologies to maximize application uptime. Where a high availability design once worked well, it can no longer keep up with more complex requirements. there cannot be high availability.

Availability 85

Availability Open Source Architecture Database 85

Percona

JUNE 22, 2023

To make data count and to ensure cloud computing is unabated, companies and organizations must have highly available databases. This guide provides an overview of what high availability means, the components involved, how to measure high availability, and how to achieve it. How does high availability work?

Availability 109

Availability Database Open Source Hardware 109

O'Reilly

DECEMBER 2, 2019

But that’s also a problem that 5G vendors could solve; virtual LANs ( VLANs ) are hardly a new concept. What would the world look like if all of our storage was in the cloud, and access to that storage was so fast we didn’t care? In either case, some hard guarantees about privacy and security would be needed.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

Smashing Magazine

NOVEMBER 8, 2018

When providing some functionality for processing a file uploaded by the user, the file must be available to the process throughout the execution. After the file is uploaded to a server on step 1, the file must be available to whichever server handles the request for steps 2 and 3, which may or may not be the same one for step 1.

AWS 44

AWS Servers Storage Cloud 44

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 234

Analytics Infrastructure AWS Operating System 234

Smashing Magazine

SEPTEMBER 20, 2021

Typically, these would be pages that might no longer be available on the site but are available in third-party archives. lets a user “mark up” a web page with a virtual yellow highlighter and share the page with others. Are the actions to be taken documented and reviewed by all stakeholders (executives, legal, etc.)

Website 89

Website Analytics Google Cache 89

Scalegrid

DECEMBER 16, 2019

It’s a cross-platform document-oriented database that uses JSON-like documents with schema, and is leveraged broadly across startup apps up to enterprise-level businesses developing modern apps. DigitalOcean specialized in SSD-based virtual machines called Droplets that are broken down into four simple categories.

Azure 187

Azure AWS Latency Database 187

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Device level flushing may have an impact on your I/O caching, read ahead or other behaviors of the storage system. Description.

Servers 90

Servers Media Cache Storage 90

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 . Dynatrace Kubernetes documentation . Dynatrace OneAgent documentation . Dynatrace root cause analysis documentation

Analytics 134

Analytics Infrastructure AWS Operating System 134

Abhishek Tiwari

JULY 12, 2018

Data Pipeline A data pipeline is a software that ingests data from multiple sources, transforms it and finally makes it available to internal or external products. In some cases, this can be enhanced by combining data virtualization techniques with microservices architecture. In a nutshell, a data pipeline is a distributed system.

Latency 63

Latency Analytics Scalability Engineering 63

Dynatrace

DECEMBER 22, 2019

AWS offers a broad set of global, cloud-based services including computing, storage, networking, Internet of Things (IoT), and many others. After being available in an Early Adopter Release, we’re happy to announce that AWS supporting services are now Generally Available (GA). Amazon Simple Storage Service (S3).

AWS 135

AWS Metrics IoT Storage 135

Dynatrace

DECEMBER 22, 2019

AWS offers a broad set of global, cloud-based services including computing, storage, networking, Internet of Things (IoT), and many others. After being available in an Early Adopter Release, we’re happy to announce that AWS supporting services are now Generally Available (GA). Amazon Simple Storage Service (S3).

AWS 132

AWS Metrics IoT Storage 132

CSS - Tricks

DECEMBER 23, 2020

If you don’t use Chrome or Chromium-based browsers, like Microsoft Edge or Brave, you can run Lighthouse through its web interface but it only works with publicly available web pages. Once the CLI has been installed successfully, ru lhci --help to view all the available commands that the tool provides.

Performance 78

Performance Storage Servers Virtualization 78

Dynatrace

OCTOBER 11, 2021

In recent years, function-as-a-service (FaaS) platforms such as Google Cloud Functions (GCF) have gained popularity as an easy way to run code in a highly available, fault-tolerant serverless environment. Dynatrace news. Think of GCP as a suite, whereas GCF is a specialized service within it. Using GCF within a video analysis workflow.

Google 214

Google Cloud Serverless Azure 214

Dynatrace

OCTOBER 17, 2019

While BOSH is platform agnostic, it’s the standard vehicle for rolling out and managing Cloud Foundry on virtualized infrastructure, across cloud providers. A download URL for the new fully contained OneAgent BOSH release is available in your Dynatrace environment. Other requirements are: Dynatrace version 1.178.

Cloud 102

Cloud Virtualization Internet Internet 102

Percona

APRIL 17, 2023

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. There is an issue with this, which causes the OS to swap even with memory available. Without further ado, let’s start with the OS settings. 25.84 - Total 21.04

Best Practices 52

Best Practices Design Tuning Database 52

Percona

SEPTEMBER 6, 2023

Definitions The examples below use MySQL, but it is helpful to check their competition’s documentation to help explain what a functional index is. MySQL’s functional indexes are implemented as hidden virtual generated columns The virtual generated column itself requires no storage.

Speed 83

Speed Virtualization Storage Open Source 83

HammerDB

JUNE 27, 2022

These factors meant that often when looking for database performance information, the results for a particular combination of software and hardware were not available. The workload also outputted the data from the Virtual Users by simulating individual terminals. Supported Databases.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

SQL Server According to Bob

FEBRUARY 13, 2020

​​​​ Another example would be backup to Azure Storage using the rest interface to read and ​​ write data to/from Azure Blob Storage. The introduction of VDI also allowed for the proper split mirroring and snapshot backups such as in Microsoft Data Protection manager (DPM.)

Servers 40

Servers Availability Transportation Database 40

Dynatrace

AUGUST 27, 2020

Dynatrace’s ability to ingest metrics from all 95 AWS services will be available within the next 60 days. Those in the left column are readily available now, with those in the right available soon. Available Now. AWS Storage Gateway. Achieve full observability of all AWS services. Coming Soon. AWS AppSync.

AWS 265

AWS Cloud IoT Database 265

Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. Note that Backup for POM PS is available only on demand, given the solution is still in technical preview.

Traffic 125

Traffic Scalability Database Servers 125

Alex Russell

APRIL 29, 2021

This post mines publicly available data on the pace of compatibility fixes and feature additions to assess the claim. The information it captures is, however, available going back somewhat further, providing a fuller picture of the trend lines of engine completeness. Count of APIs available from JavaScript by Web Confluence.

Media 145

Media Games Education Engineering 145

Brendan Gregg

SEPTEMBER 5, 2017

What follows are topics that may be of interest to anyone looking to migrate their systems and skillset: scan these to find topics that interest you. ## ZFS ZFS is available for Linux via the [zfsonlinux] and [OpenZFS] projects, and more recently was included in Canonical's Ubuntu Linux distribution: Ubuntu Xenial 16.04 LTS (April 2016).

Virtualization 76

Virtualization AWS Engineering Hardware 76

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. There are two basic requirements for a storage-based XSS attack. As Steffens et al. no sanitisation) at a sink.

Storage 44

Storage Cache Network Transportation 44

IO River

NOVEMBER 2, 2023

Consider an example where a company is running multiple virtual machines (VMs) on a cloud provider. Whether you're scaling storage solutions like S3 buckets, compute resources like EKS clusters, or content delivery mechanisms via CDNs, Terraform offers a streamlined approach. ‍For CDNs, redundancy is really important.

Open Source 52

Open Source DevOps AWS Azure 52

IO River

NOVEMBER 2, 2023

Terraform's declarative nature makes this adaptation straightforward.‍Consider an example where a company is running multiple virtual machines (VMs) on a cloud provider. The Terraform scripts you write not only serve as documentation but also as a disaster recovery plan. ‍If

Open Source 40

Open Source DevOps AWS Azure 40

All Things Distributed

JANUARY 18, 2012

It is very gratifying to see all of our learning and experience become available to our customers in the form of an easy-to-use managed service. In response, we began to develop a collection of storage and database technologies to address the demanding scalability and reliability requirements of the Amazon.com ecommerce platform.

Scalability 167

Scalability Database Ecommerce Latency 167

Smashing Magazine

SEPTEMBER 26, 2019

Instead, you migrate application bit-by-bit and make those new bits available to your users as soon as they are ready. Technically, we have to split our existing application into microservices virtually. After virtually splitting your current application into services, we’re ready to move on to the next step. Large preview ).

Architecture 73

Architecture Virtualization Servers Technology 73

Percona

AUGUST 27, 2018

Essentially, you can assign a thread to a specific virtual CPU. MySQL 8 introduced a feature that is explained only in a single documentation page. Resource groups permit assigning threads running within MySQL to particular groups so that threads execute according to the resources available to this group. Good MySQL everyone.

Tuning 45

Tuning Virtualization Testing Servers 45

SQL Server According to Bob

JANUARY 11, 2020

Copyright The information ​​ that is contained ​​ in this document represents the current view of Microsoft Corporation on the issues discussed as of the date of publication. Complying with all applicable copyright laws is the responsibility of the user. ​​ Read it before you read this paper.

Servers 40

Servers Cache Database Media 40

SQL Server According to Bob

JANUARY 11, 2020

Copyright The information contained in this document represents the current view of Microsoft Corporation on the issues discussed as of the date of publication. Microsoft may have patents, patent applications, trademarks, copyrights, or other intellectual property rights covering subject matter in this document.

Servers 40

Servers Cache Media Hardware 40

Dynatrace

AUGUST 5, 2019

Lift & Shift is where you basically just move physical or virtual hosts to the cloud – essentially you just run your host on somebody else’s hardware. All available in Dynatrace in the UI or through the API! Optimize Query Performance and Data Storage Cost. Extract less critical data into a cheaper database storage option.

Cloud 31

Cloud Traffic Database Network 31

Abhishek Tiwari

SEPTEMBER 10, 2017

For other operating systems please see detailed documentation on how to install kubectl. Using kubectl you can interact with namespaces.Namespaces are virtual clusters and typically used to isolate projects deployed on Kubernetes cluster. kubectl will handle authentication with API server and make Dashboard available at [link].

Development 49

Development Operating System Virtualization Code 49

The Agile Manager

MAY 7, 2010

In the not too distant past, storage was limited and expensive. As recently as 1980, 1 megabyte of disk storage cost $200. Storage capacity is now so abundant and compact that you can record every voice conversation you’ll ever have in a device that can fit into the palm of your hand. So do documents and spreadsheets.

Storage 40

Storage Internet Internet Mobile 40

Smashing Magazine

JANUARY 11, 2021

You can download the spreadsheet as Google Sheets, Excel, OpenOffice document or CSV. Layout Shift GIF Generator that visualizes CLS with a simple GIF (also available from the command line). Site speed topography , with key metrics represented for key pages on the site. Large preview ). Large preview ). Shipped in Next.js

Performance 145

Performance Cache Media Metrics 145