Smashing Magazine

MAY 16, 2022

Rethinking Server-Timing As A Critical Monitoring Tool. Rethinking Server-Timing As A Critical Monitoring Tool. In the world of HTTP Headers, there is one header that I believe deserves more air-time and that is the Server-Timing header. Setting Server-Timing. Sean Roberts. 2022-05-16T10:00:00+00:00.

Servers 92

Servers Monitoring Cache Network 92

Percona

SEPTEMBER 28, 2023

Whenever you install your favorite MySQL server on a freshly created Ubuntu instance, you start by updating the configuration for MySQL, such as configuring buffer pool, changing the default datadir director, and disabling one of the most outstanding features – query cache. It’s a nice thing to do, but first things first.

Servers 115

Servers Best Practices Database Open Source 115

SQL Performance

SEPTEMBER 21, 2022

Even SQL Server stores some flag-based data using bitwise representation. Setting the server configuration option “ user options” using bitwise representation. Prior to SQL Server 2022, T-SQL had minimal support for bit manipulation. For the full technical details, I provided links to the official documentation.

Servers 122

Servers C++ Code Cache 122

Scalegrid

MARCH 8, 2024

This article delivers a practical roadmap for using backups and binary logs to achieve accurate MySQL recovery, detailed steps for setting up your server, and tips for managing recovery and backups effectively without overwhelming you with complexity. In such scenarios, PITR acts as an indispensable recovery mechanism.

Database 162

Database Strategy Servers Best Practices 162

Scalegrid

DECEMBER 9, 2019

Given such a scenario, MySQL documentation recommends that the crashed master must be discarded and should not be restarted. However, discarding a server like this is expensive and inefficient. Re-Slaving a Crashed #MySQL Master Server in Semisynchronous Replication Setup Click To Tweet.

Servers 160

Servers Database Processing Availability 160

Dynatrace

MARCH 15, 2024

Syslog is a protocol with clear specifications that require a dedicated syslog server. Refer to F5 BIG-IP documentation for detailed and up-to-date instructions regarding remote Syslog configuration. Get more guidance for syslog configuration in documentation.

Open Source 203

Open Source Infrastructure Network Government 203

Percona

DECEMBER 6, 2022

Percona Server for MySQL 8.0.30-22 22 introduces several improvements for the LDAP plugin: SASL support, support for fallback servers, and support for LDAP-based authorization. Because of this, using the simple plugin with an SSL connection between the MySQL server and client should be preferred over the SASL plugin where possible.

Servers 68

Servers Open Source Scalability Availability 68

DZone

OCTOBER 25, 2023

eBPF has been running in production for over half a decade at an internet scale on millions of servers. You'll see the term BPF in Linux source code, and you'll see BPF and eBPF used interchangeably in tooling and documentation. TLDR eBPF is a mechanism that makes the kernel dynamically programmable without modifying the source code.

Internet 195

Internet Internet Programming Network 195

Dynatrace

JUNE 5, 2023

With its ability to handle SSL offloading, distribute traffic across multiple servers, and provide security features like DDoS protection, application firewall, and SSL VPN, organizations of all sizes rely on F5 BIG-IP LTM to improve application performance, availability, and security. For further details, see Dynatrace Documentation.

Traffic 196

Traffic Virtualization Metrics Monitoring 196

Dynatrace

DECEMBER 4, 2023

Resource consumption: Observing computational resource availability and saturation, whether deployed in cloud-native environments like Kubernetes or CPU-enabled servers. Data quality and drift: Monitoring the quality and characteristics of training and runtime data to detect significant changes that might impact model accuracy.

Open Source 260

Open Source Latency Metrics Java 260

DZone

SEPTEMBER 11, 2021

Take a simple client-server use case. There would be some documentation around what the service looks like and basic configuration around that. But most of the time, there are some minor details every developer takes for granted, and the client-side and the server-side developer never discuss, and just a ssume.

Testing 237

Testing Servers Development Code 237

Dynatrace

JANUARY 31, 2024

With PowerConnect, collecting data from SAP systems and fueling the Dynatrace platform, Dynatrace automatically uncovers the topology model of the SAP landscape, providing a clear and comprehensive view of the relationships and dependencies among different systems, servers, databases, applications, and interfaces.

Java 191

Java Analytics Best Practices Monitoring 191

Scalegrid

JANUARY 19, 2024

Recovering from a MongoDB rollback involves locating rollback files, using mongorestore to load data into a separate server, cleansing unneeded data, and importing the data back into the primary cluster, coupled with ongoing monitoring and maintenance of replica sets to maintain system health.

Database 130

Database Network Servers Monitoring 130

Scalegrid

DECEMBER 28, 2023

Offset-based involves utilizing functions such as skip , limit and a query which indicates how many documents should be skipped or returned at maximum. Its use includes the limit method, which establishes how many documents will be returned in a query result. This can be expressed as db.collection_name.find().limit(number).

Best Practices 130

Best Practices Efficiency Strategy Speed 130

SQL Performance

JULY 19, 2022

You can read a bit more about rollbacks in my article A Complete Introduction to SQL Server Transactions on the SentryOne blog, and I’ll cover them in depth in the next article. There are between 70 and 100 log record types, depending on the version of SQL Server (there’s no documented list). Log Record Types.

Servers 94

Servers Database Storage Engineering 94

Dynatrace

AUGUST 29, 2023

Dynatrace has announced that it has successfully achieved the Google Cloud Ready – Cloud SQL designation for Cloud SQL, Google Cloud’s fully-managed, relational database service for MySQL, PostgreSQL, and SQL Server.

Google 206

Google Cloud Design Programming 206

DZone

SEPTEMBER 6, 2023

Unfortunately, the target servers are behind a VPN, so the Linux machine would have to receive special software to allow it to join the VPN. The steps I followed will be documented next. I considered installing Linux on an old notebook and running the Ansible playbooks from there.

Virtualization 152

Virtualization Infrastructure Servers Processing 152

SQL Performance

OCTOBER 7, 2020

The documentation says only the following operators can rewind: Table Spool. The Sort operator’s rewind behaviour may seem strange, but it has been this way from (at least) SQL Server 2000 to SQL Server 2019 inclusive (as well as Azure SQL Database). The post When Do SQL Server Sorts Rewind? Row Count Spool. Remote Query.

Servers 106

Servers Cache Azure Performance 106

Dynatrace

APRIL 17, 2024

With the availability of Linux on IBM Z and LinuxONE, the IBM Z platform brings a familiar host operating system and sustainability that could yield up to 75% energy reduction compared to x86 servers.

Operating System 207

Operating System Energy Infrastructure Architecture 207

DZone

JANUARY 31, 2024

Key Components in SIEM Log Collection: SEIM systems collect and aggregate log data from Various sources across an organization’s network, including servers, endpoints, firewalls, applications, and other devices. They offer capabilities for tracking and documenting security incidents from detection to resolution.

Storage 136

Storage Data Engineering Network Infrastructure 136

Dynatrace

FEBRUARY 14, 2022

Multiple Prometheus servers might be required, creating significant maintenance efforts. Alternatively, if you’re already using a Prometheus Server to gather data from your distributed systems, you can now seamlessly make this data work for you in Dynatrace as well—use your Prometheus server as the endpoint for scraping metrics.

Technology 219

Technology Technology Metrics Infrastructure 219

SQL Performance

JANUARY 10, 2020

Earlier this week, Microsoft announced SQL Server 2019 Cumulative Update #1. As usual, there are some fixes that aren't (yet) documented.). To update your local Docker image: docker pull mcr.microsoft.com/mssql/server: 2019 -latest. The post SQL Server 2019 Cumulative Update #1 appeared first on SQLPerformance.com.

Servers 52

Servers Testing Processing 52

Particular Software

NOVEMBER 30, 2020

SQL Server Transport is one of our most popular transports. SQL Server Transport version 6.2.0 For extra secure systems, we’ve added support for SQL Server Always Encrypted so that messages can be encrypted so deeply that even SQL Server itself can’t read the messages without the correct keys. Summary Version 6.2.0

Transportation 52

Transportation Servers Database Systems 52

Percona

DECEMBER 28, 2023

Starting with Percona Server for MySQL 8.0.34-26 A server restart is not required to add or adjust existing filtering rules. Install the plugin To install Audit Log Filter, proceed with the following steps: Locate the audit_log_filter_linux_install.sql script in the share directory of your Percona Server for MySQL installation.

Open Source 107

Open Source Database Servers Storage 107

Dynatrace

NOVEMBER 3, 2023

Dynatrace provides tooling and documentation to help you migrate your Extensions 1.0 Apache Kafka Server (JMX) The Apache Kafka extension offers valuable insights into your Kafka server. Dynatrace provides tooling and documentation to help you migrate your Extensions 1.0 However, since Extension Framework versions 1.0

Technology 248

Technology Technology Scalability Availability 248

Percona

OCTOBER 11, 2023

There are a couple of third-party tools in the market to migrate data from Atlas to Pecona Server for MongoDB (PSMDB), like MongoPush, Hummingbird, and MongoShake. In this blog post, we will discuss how we can migrate data from MongoDB Atlas to self-hosted MongoDB. NOTE : These tools are not officially supported by Percona. KiB config 240.00

Database 89

Database Open Source Testing Servers 89

Dynatrace

NOVEMBER 18, 2021

Automatic contextualization of log data works out-of-the-box for popular languages like Java,NET, Node.js, Go, and PHP, as well as for NGiNX and Apache Web servers. Just go to Settings > Server-side service monitoring > Deep Monitoring > New OneAgent features. New to Dynatrace? If so, start your free trial today!

Analytics 226

Analytics Cloud Java Serverless 226

Percona Community

MARCH 19, 2023

In the previous article, we developed a simple application that connects to the MongoDB database (Percona Server for MongoDB) and writes documents in a loop. We’ll get the data from the API and save it to the database. We only used Composer packages to work with MongoDB.

Servers 52

Servers Database Code Development 52

Smashing Magazine

OCTOBER 29, 2018

Measuring Performance With Server Timing. Measuring Performance With Server Timing. That issue is slow server response times. There’s very little browser optimisations can do to improve a page that is simply slow to build on the server. Encompassed in that wait time is everything the server needs to do to build the page.

Servers 87

Servers Performance Metrics Database 87

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. Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “.

Servers 90

Servers Media Cache Storage 90

Scalegrid

FEBRUARY 15, 2024

Each section is crafted to elevate your database’s security protocol, from acquiring the necessary SSL certificates to configuring server and client connections. Preparing SSL Certificates for MongoDB The SSL certificates are necessary for our MongoDB server to establish secure SSL/TLS communications.

Servers 130

Servers Best Practices Government Network 130

Dynatrace

FEBRUARY 9, 2023

In this case, the server appears to be continuously building responses, which is an expensive operation that indicates either we have a bug in the revision calculation of our message handler, or the list of ActiveGates is constantly changing, forcing frequent revision recalculation.

Java 211

Java Metrics Servers Code 211

Percona

DECEMBER 18, 2023

Initially a standalone client for PMM Server, PMM Dump is now accessible in the PMM user interface. Find more information in the Telemetry on Percona Distribution for PostgreSQL document. Percona Server for MySQL 5.7.44-48 48 Percona Server for MySQL 5.7.44-48 Please note : Percona Server for MySQL 5.7.44-48

Monitoring 89

Monitoring Open Source Servers Scalability 89

SQL Shack

AUGUST 30, 2019

In this article, I will give an overview of SSIS OLE DB Destination and SQL Server Destination and I will try to illustrate some of the difference between both destination components based on my personal experience, SSIS official documentation and some other experts experience in this domain.

Servers 67

Servers Monitoring 67

Dynatrace

OCTOBER 7, 2021

Serverless architecture shifts application hosting functions away from local servers onto those managed by providers. This means you no longer have to provision, scale, and maintain servers to run your applications, databases, and storage systems. Let’s get started. Serverless architecture: A primer. Application integration.

Serverless 283

Serverless AWS Lambda Storage 283

Percona

DECEMBER 14, 2023

Me : OK, so if I want to downgrade my MongoDB standalone server from version 7.0 Bard : Downgrading MongoDB Standalone Server from 7.0 Server: Stop the MongoDB 7.0 server using the mongod command with the -shutdown flag. server using the mongosh shell and downgrade the featureCompatibilityVersion to “5.0”

Database 89

Database Artificial Intelligence Servers Operating System 89

SQL Performance

APRIL 17, 2020

When we ask SQL Server to change some aspect of a column's definition, it needs to check that the existing data is compatible with the new definition. Improvements in SQL Server 2016. The subject of this post is the additional changes that are enabled for metadata-only from SQL Server 2016 onward.

Servers 63

Servers Database Testing Efficiency 63