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. Logs can also be used to represent event data.

Virtualization 160

Virtualization Infrastructure Monitoring Cloud 160

Dynatrace

SEPTEMBER 30, 2021

Recently, 53 Dynatracers convened in a Zoom room for 5 action-packed hours to take on our first AWS GameDay challenge, an event we participated in to help our developers accelerate their AWS certification path. Dynatrace news. Machine learning. Read any Amazon whitepapers that are relevant to the cert you seek.

AWS 207

AWS Best Practices Analytics Cloud 207

Dynatrace

AUGUST 28, 2020

Azure Data Lake Storage Gen1. Azure Event Grid. Azure Event Hubs Cluster. Azure Network Interface. Manual tasks like shutting down virtual machines in bulk or creating database backups can be error prone. Azure Logic Apps. Azure Container Instance. Azure Data Factory v1. Azure Data Factory v2. Azure Maps Account.

Azure 154

Azure Cloud Tuning Monitoring 154

Dynatrace

MAY 6, 2021

Contact Dynatrace ONE if you wish to enable Cluster-side screenshot storage on pre-1.216 fresh-installed Clusters. To increase security, sign-in cluster events are no longer reported to Cluster Mission Control. Fixed an issue in which database conditions in tagging and management zone configurations were evaluated incorrectly.

Operating System 229

Operating System AWS Metrics Storage 229

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 heavy lifting is deferred to the back office.

IoT 78

IoT Analytics Big Data Architecture 78

SQL Server According to Bob

JANUARY 11, 2020

Using SQL Server’s SNITrace to Troubleshoot Networking Issues In the process of tracking down a few TCP 10054 issues (highlighted here: ​​ [link] ) I ​​ also ​​ used ​​ the ​​ SNITrace ​​ (SNI Trace) ​​ capabilities.

Network 40

Network Servers Processing Software Engineering 40

The Netflix TechBlog

DECEMBER 21, 2020

At this scale, we can gain a significant amount of performance and cost benefits by optimizing the storage layout (records, objects, partitions) as the data lands into our warehouse. We built AutoOptimize to efficiently and transparently optimize the data and metadata storage layout while maximizing their cost and performance benefits.

Storage 203

Storage Latency Efficiency Data Engineering 203

The Netflix TechBlog

JULY 30, 2019

The Netflix Media Database (NMDB) is one such example. External Payload Storage External payload storage was implemented to prevent the usage of Conductor as a data persistence system and to reduce the pressure on its backend datastore. An event task can create only one message, and a task can wait for only one event.

Lambda 189

Lambda Media Open Source Metrics 189

High Scalability

JUNE 22, 2018

using them to respond to storage events on s3 or database events or auth events is super easy and powerful. OpenConnect, the ability to deploy the CDN directly into the internal network of these ISPs served multiple purposes--not the least of which was to expose the fact that they were holding Netflix for ransom.

Internet 113

Internet Internet Scalability Artificial Intelligence 113

Percona

AUGUST 30, 2023

Data powers everything, and unlike coal and coal combustion, data and databases aren’t going away. Any organization that uses personal and other sensitive data must have a firm, proven plan for business continuity in the event of a disaster or cyberattack. It’s suitable for databases with moderate change rates.

Database 91

Database Hardware Open Source Strategy 91

High Scalability

APRIL 16, 2019

Scenario 3 – Network Partition – Network Connectivity Breaks Down Between Master and Slave Nodes. This is a classical problem in any distributed system where each node thinks the other nodes are down, while in reality, only the network communication between the nodes is broken.

Availability 149

Availability Network Azure AWS 149

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. as a result there were product and messaging changes.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Scalegrid

MAY 13, 2020

Greenplum Database is a massively parallel processing (MPP) SQL database that is built and based on PostgreSQL. Greenplum Database is an open-source , hardware-agnostic MPP database for analytics, based on PostgreSQL and developed by Pivotal who was later acquired by VMware. What is an MPP Database?

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

Scalegrid

FEBRUARY 1, 2024

MySQL is a popular open-source relational database management system for online applications and data warehousing. Because of this, preserving the availability and integrity of the data stored in MySQL databases requires regular backups. Having MySQL backups for your database can speed up and simplify the recovery process.

Best Practices 130

Best Practices Storage Strategy Database 130

Highly Scalable

AUGUST 20, 2013

This article is an effort to explore techniques used by developers of in-stream data processing systems, trace the connections of these techniques to massive batch processing and OLTP/OLAP databases, and discuss how one unified query engine can support in-stream, batch, and OLAP processing at the same time. Interoperability with Hadoop.

Big Data 154

Big Data Processing Lambda Database 154

All Things Distributed

APRIL 5, 2012

From tax preparation to safe social networks, Amazon RDS brings new and innovative applications to the cloud. One of the services that is very successful in driving innovation at our customers in this context is Amazon RDS , the Relational Database Service. Teachers can interact with their colleagues in professional learning networks.

Innovation 146

Innovation AWS Education Network 146

All Things Distributed

JULY 16, 2012

It is shaping up to be a great event with many Amazonians, partners and customers presenting in well over 150 sessions. The first annual AWS user and partner conference will be held November 27-29 at The Venetian in Las Vega.

AWS 83

AWS Big Data Media Storage 83

Scalegrid

MARCH 28, 2024

This article will explore how they handle data storage and scalability, perform in different scenarios, and, most importantly, how these factors influence your choice. It uses a hash table to manage these pairs, divided into fixed-size buckets with linked lists for key-value storage. Data transfer technology.

Cache 130

Cache Storage Scalability Architecture 130

Brendan Gregg

APRIL 30, 2018

USENIX’s LISA conference is the premier event for topics in production system engineering. LISA is a vendor-neutral event known for technical depth and rigor, and continues to attract an audience of seasoned professionals. Join us for 3 days in Nashville at LISA'18. Post by Brendan Gregg and Rikki Endsley.

DevOps 43

DevOps Network Best Practices Programming 43

Percona

MAY 2, 2023

As a MongoDB user, it’s crucial to ensure that your data is safe and secure in the event of a disaster or system failure. That’s why it’s essential to implement the best practices and strategies for MongoDB database backups. Why are MongoDB database backups important? mongodump --host=mongodb1.example.net

Best Practices 52

Best Practices Database Storage Servers 52

Brendan Gregg

APRIL 29, 2018

USENIX’s LISA conference is the premier event for topics in production system engineering. LISA is a vendor-neutral event known for technical depth and rigor, and continues to attract an audience of seasoned professionals. Join us for 3 days in Nashville at LISA'18. Post by Brendan Gregg and Rikki Endsley.

DevOps 40

DevOps Network Best Practices Programming 40

Scalegrid

JULY 29, 2019

MySQL is a free open source relational database management system that is leveraged across a majority of WordPress sites, and allows you to query your data such as posts, pages, images, user profiles, and more. Managing a database is hard, as it needs continuous updating, tuning, and monitoring to ensure the performance of your website.

Database 166

Database Cloud Website Azure 166

Percona

JUNE 22, 2023

To make data count and to ensure cloud computing is unabated, companies and organizations must have highly available databases. A basic high availability database system provides failover (preferably automatic) from a primary database node to redundant nodes within a cluster. HA is sometimes confused with “fault tolerance.”

Availability 111

Availability Database Open Source Hardware 111

Percona

APRIL 24, 2023

This post is about PostgreSQL, but most of the problems also apply to other database systems. If you are using any wait event analysis tools/scripts like pg_gather , the overhead of the WAL generation will be clearly visible. As the Active-Dataset increases, PostgreSQL has no choice but to bring the pages from storage.

Tuning 129

Tuning Cache Storage Database 129

Scalegrid

JULY 8, 2019

Are you looking to get started with the world’s most popular open-source database, and wondering how you should setup your MySQL hosting ? While Microsoft Azure does offer a managed solution, Azure Database, the solution has some major limitations you should know about before migrating your MySQL deployments.

Azure 219

Azure Cloud Virtualization Database 219

Smashing Magazine

JANUARY 15, 2019

The vast majority of climate scientists attribute the increasing ferocity and frequency of extreme weather events around the world to climate change, which they largely attribute to human activity. This includes the work done by the server, the client and the intermediary communications networks that transmit data between the two.

Website Performance 73

Website Performance Website Energy Performance 73

The Morning Paper

MARCH 3, 2020

Millions of tiny databases , Brooker et al., It takes you through the thinking processes and engineering practices behind the design of a key part of the control plane for AWS Elastic Block Storage (EBS): the Physalia database that stores configuration information. NSDI’20. This paper is a real joy to read.

Database 106

Database AWS Network Design 106

Percona

JUNE 6, 2023

A full backup is a comprehensive data backup strategy that involves creating a complete, exact copy of all data and files in a database. In order to implement effective full backups of your database, you must follow some best practices.

Storage 68

Storage Strategy Network Efficiency 68

Percona

AUGUST 22, 2023

Estimates vary, but most reports put the average cost of unplanned database downtime at approximately $300,000 to $500,000 per hour, or $5,000 to $8,000 per minute. With so much at stake, database high availability and fault tolerance have become must-have items, but many companies just aren’t certain which one they must have.

Availability 82

Availability Hardware Open Source Database 82

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. This blog highlights considerations for keeping your own PostgreSQL databases highly available and healthy. The same changes made in the primary database are made in the replicas.

Availability 87

Availability Open Source Architecture Database 87

Dynatrace

JULY 21, 2020

There are certain situations when an agent based approach isn’t possible, such as with network or storage devices, or a very old OS. For example, querying a database, doing an LDAP lookup, performing a get/put to (S)FTP, checking if a file exists and much more. Dynatrace OneAgent is great for monitoring the full stack.

Infrastructure 152

Infrastructure Monitoring Open Source Traffic 152

Percona

JULY 2, 2023

The size of the database and your database environment—if it is on colo or cloud—matters. Having a backup strategy in place that takes regular backups and has secure storage is essential to protect the database in an enterprise-grade environment to ensure its availability in the event of failures or disasters.

Strategy 52

Strategy Database Storage Open Source 52

Percona

JULY 26, 2023

MongoDB is a non-relational document database that provides support for JSON-like storage. First released in 2009, it is the most used NoSQL database and has been downloaded more than 325 million times. The bigger the database, the bigger the damage from a leak.

Database 83

Database Servers Storage Strategy 83

Smashing Magazine

NOVEMBER 2, 2021

On the contrary, a native application of an e-commerce store can come at 30, 50, or even 100 MB and up, consuming internal device storage. These multiple “heads” are attached to the backend and database. Will they use it often afterward or delete it if they wish to free up device storage space? Image credit: Apivita.

Code 74

Code Cache Retail Mobile 74

Smashing Magazine

DECEMBER 23, 2020

However, let’s take a step further and learn how to deploy modern qualities to PWAs, such as offline functionality, network-based optimizing, cross-device user experience, SEO capabilities, and non-intrusive notifications and requests. Optimizing Based On Network Usage. Cache first, then network. Let’s look at each one.

Cache 124

Cache Internet Internet Google 124

Dynatrace

JANUARY 8, 2020

Bolting on an AI solution can at best correlate events and alerts, but it can’t tell you anything about causation. Davis tells you when there is a problem, and it has the context to know which events are related to the same problem. When something goes wrong, it’s not enough to look at metrics or events in isolation – you need context.

Infrastructure 149

Infrastructure Cloud Monitoring Metrics 149

Brendan Gregg

NOVEMBER 29, 2017

In this configuration, the AMI and boot is paravirt (PV), the kernel is making hypercalls instead of privileged instructions, and the system is using paravirt network and storage drivers. But not all workloads: some are network bound (proxies) and storage bound (databases). ## 5. The AMI and boot are now HVM.

Virtualization 111

Virtualization AWS Hardware Storage 111