Running PostgreSQL in a Kubernetes cluster: CloudNativePGNick Ivanov
The document discusses running PostgreSQL in a Kubernetes cluster using CloudNativePG (CNPG), an operator that manages PostgreSQL custom resources. It provides an overview of how CNPG sets up a highly available PostgreSQL deployment on Kubernetes with replication, automated failover, backups, and maintenance capabilities like rolling updates. The summary also notes that the document contains demonstrations of initializing a PostgreSQL cluster and handling high availability and failures using CNPG.
VMworld 2013: How To Build Your Hybrid Cloud and Consume the Public Cloud VMworld
VMworld 2013
Chris Colotti, VMware
Michael Roy, VMware
Learn more about VMworld and register at http://www.vmworld.com/index.jspa?src=socmed-vmworld-slideshare
Cloud as a Service: A Powerful New Cloud Management PlatformBMC Software
Shouldn't your Cloud Management Platform be offered as a service? Cloud as a service (CaaS) from Column IT runs on the flagship BMC solution—BMC Cloud Lifecycle Management. View this presentation to learn how CLM delivered in a SaaS model delivers fast deployment time, cloud simplicity, and cost-effectiveness. You’ll also see how CaaS leverages the power of BMC automation and orchestration to deliver full stack provisioning and multi-tier software deployments with compliance, patching and monitoring—all from a single portal request.
Francisco Javier Ramirez Urea - Hopla - OSL19marketingsyone
Title: Building Modern Applications with Docker 3.0
Docker Enterprise provides an enterprise grade solution to allow your team to modernize your applications. In this talk we will see how Docker will help us to build, ship and run applications faster. Integrating Docker Enterprise Solutions in our development pipelines.
We will review all new features that came with release 3.0 to improve our application building workflow.
Adding Recurring Revenue with Cloud Computing ProfitBricksProfitBricks
Learn how MSPs and VARs are building there recurring revenue streams with cloud computing infrastructure.
The slides from the webinar will show you how your MSP or VAR business can build cloud revenue from the second-generation cloud and migrate your clients to cloud infrastructure without pain.
In these slides, you’ll:
Discover why Cloud 2.0 transformed the cloud and how it now operates just like physical hardware (servers, storage and networks) - and why this is important for MSPs and VARs
Learn how to "sell" the cloud - to even your most reluctant clients
Learn how to assess cloud vendors
Understand how to scale for success with the public cloud
Don’t let the multiple cloud provider options overwhelm you - join our webinar and benefit from our years of experience as MSP and VAR partner vendor to learn key tips and tricks.
Using Kubernetes to make cellular data plans cheaper for 50M usersMirantis
Use case of Kubernetes based NFV infrastructure used in production to run an open source evolved packet core. Presented by Facebook Connectivity and Mirantis at KubeCon + CloudNativeCon Europe 2020.
VMworld 2013: vCloud Hybrid Service –Building Your Business Case for the Move VMworld
VMworld 2013
Tony Brockman, VMware
Scott Lowe, VMware
Learn more about VMworld and register at http://www.vmworld.com/index.jspa?src=socmed-vmworld-slideshare
Optimize Content Delivery with Multi-Access Edge ComputingRebekah Rodriguez
Edge applications today require strong networks and connections to core data center products. Supermicro’s Twin systems deliver performance from the edge to the core or cloud data center and leverage our latest content delivery network (CDN) technologies.
Join this webinar to learn about the different Supermicro CDN technologies that support Edge Computing based on 3GPP standards and have proven successful for our customers. Product experts will also discuss the importance of an elastic CDN to optimize the availability of resources for low-latency and high-bandwidth applications and share an introduction to our new GrandTwin® server.
Mellanox provides high-performance networking solutions that enable Web 2.0 customers to improve operational efficiency and reduce costs. Their solutions eliminate the complexity of traditional infrastructure and enable high-performance storage and scalable interconnects. Mellanox solutions improve data movement and accelerate applications. Mellanox is expanding its product portfolio and customer base internationally to capture growth in new vertical markets like financial services, telecommunications, and the data center industry.
Oracle Database 19c provides numerous new features and enhancements including:
- Improved performance for high volume inserts through a memory optimized mechanism.
- A new automatic indexing feature that implements indexes based on what a skilled performance engineer would do.
- Enhancements to sharding, Active Data Guard DML redirection, and hybrid partitioned tables that allow data to reside in both database segments and external files.
CEO Patrick Kerpan's Keynote: "Bring it All" to the CloudCohesive Networks
CEO Patrick Kerpan's Keynote from CEE 2013: "Bring it All" to the Cloud
From the 2013 Cloud Expo Europe Keynote, Patrick Kerpan explores how Cloud Service Providers can let their customers "bring it all" to any cloud. With image automation, SDN, and customization in cloud containers, customers can migrate and use cloud more effectively.
Event-Driven Architecture Masterclass: Engineering a Robust, High-performance...ScyllaDB
Discover how to avoid common pitfalls when shifting to an event-driven architecture (EDA) in order to boost system recovery and scalability. We cover Kafka Schema Registry, in-broker transformations, event sourcing, and more.
VMware vRealize Network Insight 3.5 provides intelligent operations for software-defined networking and security across virtual, physical and multi-cloud environments. New capabilities in this version include enhanced visibility of NSX deployments through dashboards for NSX edge health and PCI compliance assessment, as well as support for troubleshooting connectivity across VMware NSX, Check Point, Brocade, and HP environments. The release also extends micro-segmentation planning and visibility to Amazon Web Services configurations.
VMworld 2013: Technical Deep Dive: Build a Collapsed DMZ Architecture for Opt...VMworld
VMworld 2013
Shubha Bheemarao, VMware
Bruno Germain, VMware
Learn more about VMworld and register at http://www.vmworld.com/index.jspa?src=socmed-vmworld-slideshare
The document provides an overview and methodology for designing a XenApp 7.5 environment. It discusses key design decisions across five layers - user layer, access layer, resource layer, control layer, and hardware layer. Specific recommendations are provided around endpoint requirements, bandwidth planning, NetScaler appliance options, image management approaches, SQL server sizing, and storage solutions. The goal is to help readers understand the various components and considerations when architecting their XenApp deployment.
Unleash the power of open networking
Network modernization is the next step in data center transformation. Now companies of all sizes can leverage open networking for affordable capacity and consistent automation across the entire data center. It’s easier than you think.
Join Cumulus Networks on October 29th to learn about expanded architectural choices and validated solutions around virtualization, Big Data, and OpenStack.
Open Networking offers:
Freedom of choice at every layer – choice of hardware, choice of operating system, choice of applications
Choice of hardware and software elements to best fit your applications
Leverage same compute management infrastructure on network switches. Ability to leverage the same team for multiple workflows - Lower OpEx
The resources of a rich ecosystem
Modern data center tools for automated operations
The changing workload placements, from the Data Center to the Edge, have disrupted enterprise data storage infrastructure dynamics. to the hybrid nature of workload characteristics, the storage performance requirements for use cases such as AI/ML, Cloud Native Platforms (CNP), and HPC have made it far more complex to create the infrastructure that scales effectively and efficiently.
In this Webinar, Rajdeep (Senior Manager IT, Synopsys) and Srini Bala (GM, Solutions Engineering, Supermicro) will discuss their experience in overcoming these challenges to optimize workloads while maximizing performance. Tune into this webinar to learn:
• How Cloud Native Platforms using docker and Kubernetes based container applications leverage CEPH’s object and block storage
• How AI/ML use-cases changed the storage requirements over time
• How OpenStack like environment where we need on-demand VMs to leverage CEPH’s block and object storage
• Ways to leverage the latest storage technology while preserving existing investments
• SDS design principles and how we run benchmarking to quantify performance characteristics
Watch the webinar:
https://www.brighttalk.com/webcast/17278/545641
Neo4j 5 introduces several new features and changes for administrators including:
1) Incremental offline data imports that are 10-100x faster than previous versions.
2) New index types that replace BTREE indexes and improve performance.
3) Autonomous clustering that automatically allocates databases across servers for high availability and scalability.
4) Composite databases that allow querying across multiple databases to scale beyond a single database.
What to Expect From Oracle database 19cMaria Colgan
The Oracle Database has recently switched to an annual release model. Oracle Database 19c is only the second release in this new model. So what can you expect from the latest version of the Oracle Database? This presentation explains how Oracle Database 19c is really 12.2.0.3 the terminal release of the 12.2 family and the new features you can find in this release.
Dimension Data Cloud Business Unit - Solution OfferingRifaHaryadi
Dimension Data - Cloud Business Unit Solution Offering. This presentation will take you through Dimension Data Solution Offering and Roadmap to the Future of Cloud Computing. Dimension Data Cloud Computing Solution are fully control by Manage Cloud Platform - Dimension Data Propretiary Orchestration and Automation Tools
Similar to WEBINAR SLIDES: CCX for Cloud Service Providers (20)
DIY DBaaS: A guide to building your own full-featured DBaaSSeveralnines
More so than ever, businesses need to ensure that their databases are resilient, secure, and always available to support their operations. Database-as-a-Service (DBaaS) solutions have become a popular way for organizations to manage their databases efficiently, leveraging cloud infrastructure and advanced set-and-forget automation.
However, consuming DBaaS from providers comes with many compromises. In this guide, we’ll show you how you can build your own flexible DBaaS, your way. We’ll demonstrate how it is possible to get the full spectrum of DBaaS capabilities along with workload access and portability, and avoid surrendering control to a third-party.
From architectural and design considerations to operational requirements, we’ll take you through the process step-by-step, providing all the necessary information and guidance to help you build a DBaaS solution that is tailor-made to your unique use case. So get ready to dive in and learn how to build your own custom DBaaS solution from scratch!
We created this guide to help developers understand:
- Traditional vs. Sovereign DBaaS implementation models
- The DBaaS environment, elements and design principles
- Using a Day 2 operations framework to develop your blueprint
- The 8 key operations that form the foundation of a complete DBaaS
- Bringing the Day 2 ops framework to life with a provisional architecture
- How you can abstract the orchestration layer with Severalnines solutions
Cloud's future runs through Sovereign DBaaSSeveralnines
Sovereign DBaaS is a new way to do DBaaS that allows you to reliably scale your open-source database ops without being limited to a specific environment or ceding control of your infrastructure to third-party service providers.
With Sovereign DBaaS, users can leverage the benefits of modern deployment strategies, e.g. public cloud, hybrid, etc., with additional security, compliance, and risk mitigation. So what exactly is Sovereign DBaaS and why should you choose one?
Presented by Sanjeev Mohan, Principal Analyst at SanjMo and former Gartner Research VP, and Vinay Joosery, CEO of Severalnines, this webinar dives into the future of the cloud and database management and introduces a new solution, Sovereign DBaaS.
The state of the cloud and its current challenges
What is Sovereign DBaaS?
Agenda:
- Key features of Sovereign DBaaS
- Why you should choose a Sovereign DBaaS
- How you can implement Sovereign DBaaS with Severalnines
- Q&A
Tips to drive maria db cluster performance for nextcloudSeveralnines
200
● SSD
2000
● NVMe
4000
Tune for your hardware. Higher is better but avoid over-committing IOPS.
innodb_flush_log_at_trx_commit 1 Flush logs at each transaction commit for ACID compliance.
innodb_log_buffer_size 16M-64M Default is 8M. Increase for more transactions per second.
innodb_log_file_size 1G Default is 48M. Increase for more transactions per second.
innodb_flush_method O_DIRECT Bypass OS cache for better durability.
innodb_thread_concurrency 0 Allow InnoDB to manage thread concurrency level.
Working with the Moodle Database: The BasicsSeveralnines
Managing the database behind Moodle is key to improving performance and achieving uptime for your users. In this training video we will talk about the Moodle database including topics like configuration, monitoring, and schema management as well as show you how ClusterControl can help with the management of your eLearning LMS systems.
SysAdmin Working from Home? Tips to Automate MySQL, MariaDB, Postgres & MongoDBSeveralnines
Are you an SysAdmin who is now responsible for your companies database operations? Then this is the webinar for you. Learn from a Senior DBA the basics you need to know to keep things up-and-running and how automation can help.
(slides) Polyglot persistence: utilizing open source databases as a Swiss poc...Severalnines
This document discusses polyglot persistence, which is using multiple specialized databases rather than a single general-purpose database. It provides examples of VidaXL's use of polyglot persistence, including MySQL, MariaDB, PostgreSQL, SOLR, Elasticsearch, MongoDB, Couchbase, and Prometheus. The benefits discussed are using the right database for each job and gaining flexibility as the company transitioned to microservices. Challenges included increased complexity, and solutions involved automation, tooling, and hiring database experts.
Webinar slides: How to Migrate from Oracle DB to MariaDBSeveralnines
This document provides an overview and agenda for a webinar on migrating from Oracle DB to MariaDB. The webinar will cover why organizations are moving to open source databases, the benefits of migrating to MariaDB from Oracle, how to plan and execute the migration process, and post-migration management topics like monitoring, backups, high availability, and scaling in MariaDB. The presentation will include discussions of data type mapping, enabling PL/SQL syntax in MariaDB, available migration tools, and testing approaches.
Webinar slides: How to Automate & Manage PostgreSQL with ClusterControlSeveralnines
Running PostgreSQL in production comes with the responsibility for a business critical environment; this includes high availability, disaster recovery, and performance. Ops staff worry whether databases are up and running, if backups are taken and tested for integrity, whether there are performance problems that might affect end user experience, if failover will work properly in case of server failure without breaking applications, and the list goes on.
ClusterControl can be used to operationalize your PostgreSQL footprint across your enterprise. It offers a standard way of deploying high-availability replication setups with auto-failover, integrated with load balancers offering a single endpoint to applications. It provides constant health and performance monitoring through rich dashboards, as well as backup management and point-in-time recovery
See how much time and effort can be saved, as well as risks mitigated, with the help of a unified management platform over the more traditional, manual methods.
We’ve seen a 152% increase in ClusterControl installations by PostgreSQL users last year, so make sure you don’t miss out on the trend!
AGENDA
- Managing PostgreSQL “the old way”:
- Common challenges
- Important tasks to perform
- Tools that are available to help
- PostgreSQL automation and management with ClusterControl:
- Deployment
- Backup and recovery
- HA setups
- Failover
- Monitoring
- Live Demo
SPEAKER
Sebastian Insausti, Support Engineer at Severalnines, has loved technology since his childhood, when he did his first computer course (Windows 3.11). And from that moment he was decided on what his profession would be. He has since built up experience with MySQL, PostgreSQL, HAProxy, WAF (ModSecurity), Linux (RedHat, CentOS, OL, Ubuntu server), Monitoring (Nagios), Networking and Virtualization (VMWare, Proxmox, Hyper-V, RHEV).
Prior to joining Severalnines, Sebastian worked as a consultant to state companies in security, database replication and high availability scenarios. He’s also a speaker and has given a few talks locally on InnoDB Cluster and MySQL Enterprise together with an Oracle team. Previous to that, he worked for a Mexican company as chief of sysadmin department as well as for a local ISP (Internet Service Provider), where he managed customers' servers and connectivity.
Webinar slides: How to Manage Replication Failover Processes for MySQL, Maria...Severalnines
Failover is the process of moving to a healthy standby component, during a failure or maintenance event, in order to preserve uptime. The quicker it can be done, the faster you can be back online. However, failover can be tricky for transactional database systems as we strive to preserve data integrity - especially in asynchronous or semi-synchronous topologies. There are risks associated, from diverging datasets to loss of data. Failing over due to incorrect reasoning, e.g., failed heartbeats in the case of network partitioning, can also cause significant harm.
This webinar replay gives a detailed overview of what failover processes may look like in MySQL, MariaDB and PostgreSQL replication setups. We’ve covered the dangers related to the failover process, and discuss the tradeoffs between failover speed and data integrity. We’ve found out about how to shield applications from database failures with the help of proxies. And we've finally had a look at how ClusterControl manages the failover process, and how it can be configured for both assisted and automated failover.
So if you’re looking at minimizing downtime and meet your SLAs through an automated or semi-automated approach, then this webinar replay is for you!
AGENDA
- An introduction to failover - what, when, how
- in MySQL / MariaDB
- in PostgreSQL
- To automate or not to automate
- Understanding the failover process
- Orchestrating failover across the whole HA stack
- Difficult problems
- Network partitioning
- Missed heartbeats
- Split brain
- From assisted to fully automated failover with ClusterControl
- Demo
SPEAKER
Krzysztof Książek, Senior Support Engineer at Severalnines, is a MySQL DBA with experience managing complex database environments for companies like Zendesk, Chegg, Pinterest and Flipboard.
What if …
- Traditional, labour-intensive backup and archive practices for your MySQL, MariaDB, MongoDB and PostgreSQL databases were a thing of the past?
- You could have one backup management solution for all your business data?
- You could ensure integrity of all your backups?
- You could leverage the competitive pricing and almost limitless capacity of cloud-based backup while meeting cost, manageability, and compliance requirements from the business.
Welcome to our webinar on Backup Management with ClusterControl.
ClusterControl’s centralized backup management for open source databases provides you with hot backups of large datasets, point in time recovery in a couple of clicks, at-rest and in-transit data encryption, data integrity via automatic restore verification, cloud backups (AWS, Google and Azure) for Disaster Recovery, retention policies to ensure compliance, and automated alerts and reporting.
Whether you are looking at rebuilding your existing backup infrastructure, or updating it, this webinar is for you!
AGENDA
- Backup and recovery management of local or remote databases
- Logical or physical backups
- Full or Incremental backups
- Position or time-based Point in Time Recovery (for MySQL and PostgreSQL)
- Upload to the cloud (Amazon S3, Google Cloud Storage, Azure Storage)
- Encryption of backup data
- Compression of backup data
- One centralized backup system for your open source databases (Demo)
- Schedule, manage and operate backups
- Define backup policies, retention, history
- Validation - Automatic restore verification
- Backup reporting
SPEAKER
Bartlomiej Oles, Senior Support Engineer at Severalnines, is a MySQL and Oracle DBA, with over 15 years experience in managing highly available production systems at IBM, Nordea Bank, Acxiom, Lufthansa, and other Fortune 500 companies. In the past five years, his focus has been on building and applying automation tools to manage multi-datacenter database environments.
Disaster Recovery Planning for MySQL & MariaDBSeveralnines
Bart Oles - Severalnines AB
Organizations need an appropriate disaster recovery plan to mitigate the impact of downtime. But how much should a business invest? Designing a highly available system comes at a cost, and not all businesses and indeed not all applications need five 9's availability.
We will explain fundamental disaster recovery concepts and walk you through the relevant options from the MySQL & MariaDB ecosystem to meet different tiers of disaster recovery requirements, and demonstrate how to automate an appropriate disaster recovery plan.
Krzysztof Ksiazek - Severalnines AB
So, you are a developer or sysadmin and showed some abilities in dealing with databases issues. And now, you have been elected to the role of DBA. And as you start managing the databases, you wonder…
* How do I tune them to make best use of the hardware?
* How do I optimize the Operating System?
* How do I best configure MySQL or MariaDB for a specific database workload?
If you're asking yourself the following questions when it comes to optimally running your MySQL or MariaDB databases, then this talk is for you!
We will discuss some of the settings that are most often tweaked and which can bring you significant improvement in the performance of your MySQL or MariaDB database. We will also cover some of the variables which are frequently modified even though they should not.
Performance tuning is not easy, especially if you're not an experienced DBA, but you can go a surprisingly long way with a few basic guidelines.
Performance Tuning Cheat Sheet for MongoDBSeveralnines
Bart Oles - Severalnines AB
Database performance affects organizational performance, and we tend to look for quick fixes when under stress. But how can we better understand our database workload and factors that may cause harm to it? What are the limitations in MongoDB that could potentially impact cluster performance?
In this talk, we will show you how to identify the factors that limit database performance. We will start with the free MongoDB Cloud monitoring tools. Then we will move on to log files and queries. To be able to achieve optimal use of hardware resources, we will take a look into kernel optimization and other crucial OS settings. Finally, we will look into how to examine performance of MongoDB replication.
Advanced MySql Data-at-Rest Encryption in Percona ServerSeveralnines
Iwo Panowicz - Percona & Bart Oles - Severalnines AB
The purpose of the talk is to present data-at-rest encryption implementation in Percona Server for MySQL.
Differences between Oracle's MySQL and MariaDB implementation.
- How it is implemented?
- What is encrypted:
- Tablespaces?
- General tablespace?
- Double write buffer/parallel double write buffer?
- Temporary tablespaces? (KEY BLOCKS)
- Binlogs?
- Slow/general/error logs?
- MyISAM? MyRocks? X?
- Performance overhead.
- Backups?
- Transportable tablespaces. Transfer key.
- Plugins
- Keyrings in general
- Key rotation?
- General-Purpose Keyring Key-Management Functions
- Keyring_file
- Is useful? How to make it profitable?
- Keyring Vault
- How does it work?
- How to make a transition from keyring_file
Polyglot Persistence Utilizing Open Source Databases as a Swiss Pocket KnifeSeveralnines
Art Van Scheppingen - vidaXL & Bart Oles - Severalnines AB
Over the past few years, VidaXL has become a European market leader in the online retail of slow moving consumer goods. When a company achieved over 50% year over year growth for the past 9 years, there is hardly enough time to overhaul existing systems. This means existing systems will be stretched to the maximum of their capabilities, and often additional performance will be gained by utilizing a large variety of datastores.
Polyglot persistence reigns in rapidly growing environments and the traditional one-size-fits-all strategy of monoglots is over.
VidaXL has a broad landscape of datastores, ranging from traditional SQL data stores, like MySQL or PostgreSQL alongside more recent load balancing technologies such as ProxySQL, to document stores like MongoDB and search engines such as SOLR and Elasticsearch.
Webinar slides: Free Monitoring (on Steroids) for MySQL, MariaDB, PostgreSQL ...Severalnines
Traditional server monitoring tools are not built for modern distributed database architectures. Let’s face it, most production databases today run in some kind of high availability setup - from simpler master-slave replication to multi-master clusters fronted by redundant load balancers. Operations teams deal with dozens, often hundreds of services that make up the database environment.
This is why we built ClusterControl - to address modern, highly distributed database setups based on replication or clustering. We wanted something that could provide a systems view of all the components of a distributed cluster, including load balancers.
Watch this replay of a webinar on free database monitoring using ClusterControl Community Edition. We show you how to monitor all your MySQL, MariaDB, PostgreSQL and MongoDB systems from a single point of control - whether they are deployed as Galera Clusters, sharded clusters or replication setups across on-prem and cloud data centers. We also see how to use Advisors in order to improve performance.
AGENDA
- Requirements for monitoring distributed database systems
- Cloud-based vs On-prem monitoring solutions
- Agent-based vs Agentless monitoring
- Deepdive into ClusterControl Community Edition
- Architecture
- Metrics Collection
- Trending
- Dashboards
- Queries
- Performance Advisors
- Other features available to Community users
SPEAKER
Bartlomiej Oles is a MySQL and Oracle DBA, with over 15 years experience in managing highly available production systems at IBM, Nordea Bank, Acxiom, Lufthansa, and other Fortune 500 companies. In the past five years, his focus has been on building and applying automation tools to manage multi-datacenter database environments.
Webinar slides: An Introduction to Performance Monitoring for PostgreSQLSeveralnines
To operate PostgreSQL efficiently, you need to have insight into database performance and make sure it is at optimal levels.
With that in mind, we dive into monitoring PostgreSQL for performance in this webinar replay.
PostgreSQL offers many metrics through various status overviews and commands, but which ones really matter to you? How do you trend and alert on them? What is the meaning behind the metrics? And what are some of the most common causes for performance problems in production?
We discuss this and more in ordinary, plain DBA language. We also have a look at some of the tools available for PostgreSQL monitoring and trending; and we’ll show you how to leverage ClusterControl’s PostgreSQL metrics, dashboards, custom alerting and other features to track and optimize the performance of your system.
AGENDA
- PostgreSQL architecture overview
- Performance problems in production
- Common causes
- Key PostgreSQL metrics and their meaning
- Tuning for performance
- Performance monitoring tools
- Impact of monitoring on performance
- How to use ClusterControl to identify performance issues
- Demo
SPEAKER
Sebastian Insausti, Support Engineer at Severalnines, has loved technology since his childhood, when he did his first computer course (Windows 3.11). And from that moment he was decided on what his profession would be. He has since built up experience with MySQL, PostgreSQL, HAProxy, WAF (ModSecurity), Linux (RedHat, CentOS, OL, Ubuntu server), Monitoring (Nagios), Networking and Virtualization (VMWare, Proxmox, Hyper-V, RHEV).
Prior to joining Severalnines, Sebastian worked as a consultant to state companies in security, database replication and high availability scenarios. He’s also a speaker and has given a few talks locally on InnoDB Cluster and MySQL Enterprise together with an Oracle team. Previous to that, he worked for a Mexican company as chief of sysadmin department as well as for a local ISP (Internet Service Provider), where he managed customers' servers and connectivity.
This webinar builds upon a related blog post by Sebastian: https://severalnines.com/blog/performance-cheat-sheet-postgresql.
Webinar slides: Our Guide to MySQL & MariaDB Performance TuningSeveralnines
If you’re asking yourself the following questions when it comes to optimally running your MySQL or MariaDB databases:
- How do I tune them to make best use of the hardware?
- How do I optimize the Operating System?
- How do I best configure MySQL or MariaDB for a specific database workload?
Then this replay is for you!
We discuss some of the settings that are most often tweaked and which can bring you significant improvement in the performance of your MySQL or MariaDB database. We also cover some of the variables which are frequently modified even though they should not.
Performance tuning is not easy, especially if you’re not an experienced DBA, but you can go a surprisingly long way with a few basic guidelines.
This webinar builds upon blog posts by Krzysztof from the ‘Become a MySQL DBA’ series.
AGENDA
- What to tune and why?
- Tuning process
- Operating system tuning
- Memory
- I/O performance
- MySQL configuration tuning
- Memory
- I/O performance
- Useful tools
- Do’s and do not’s of MySQL tuning
- Changes in MySQL 8.0
SPEAKER
Krzysztof Książek, Senior Support Engineer at Severalnines, is a MySQL DBA with experience managing complex database environments for companies like Zendesk, Chegg, Pinterest and Flipboard.
Webinar slides: Migrating to Galera Cluster for MySQL and MariaDBSeveralnines
This document provides an overview of online and offline migration strategies for migrating from a standalone MySQL or MySQL master-slave setup to a Galera Cluster. It discusses preparation steps like database schema checks and compatibility. It then outlines the process for offline migration using backups and restore, as well as online migration using MySQL replication to sync data between the existing and new Galera clusters before cutting over. Testing strategies like A/B testing in read-only mode are also presented.
The code is written and the tests pass. I just have to commit this last round of changes to my branch. Wait, why does that say committed to main? Did I commit all those changes to main? Arghh! I can’t redo all of this!
Committing changes to the wrong branch, forgetting files, misspelling the commit message, and needing to undo commits are some of the “advanced” features of Git that we normal people run into way too often and need help with. The fixes are often easy – once you know what they are. But in the heat of the moment, with the deadline (or Friday afternoon) approaching, it isn’t always easy to figure out what magic spell to cast to get Git to do what you need.
We’ll spend some time looking at typical Git situations people get themselves into, and then we’ll demonstrate how to get out of them. This isn’t about Git internals or a Git master’s class – this real-world Git when things aren’t going right. And there will be plenty of time for questions, so bring your “best” Git nightmare scenarios so we can figure out how to recover.
Empowering Businesses with Intelligent Software Solutions - GrawlixAarisha Shaikh
Explore Grawlix's comprehensive suite of intelligent software solutions designed to drive transformative growth and scalability for businesses. This presentation covers our expertise in bespoke software development, digital marketing, web design, cloud solutions, cybersecurity, AI/ML, and IT consulting. Discover how Grawlix's customized solutions enhance productivity, streamline processes, and enable data-driven decision-making. Learn about our key projects, technologies, and the dedicated team who ensures exceptional client satisfaction through innovation and excellence.
PathSpotter: Exploring Tested Paths to Discover Missing Tests (FSE 2024)Andre Hora
When creating test cases, ideally, developers should test both the expected and unexpected behaviors of the program to catch more bugs and avoid regressions. However, the literature has provided evidence that developers are more likely to test expected behaviors than unexpected ones. In this paper, we propose PathSpotter, a tool to automatically identify tested paths and support the detection of missing tests. Based on PathSpotter, we provide an approach to guide us in detecting missing tests. To evaluate it, we submitted pull requests with test improvements to open-source projects. As a result, 6 out of 8 pull requests were accepted and merged in relevant systems, including CPython, Pylint, and Jupyter Client. These pull requests created/updated 32 tests and added 80 novel assertions covering untested cases. This indicates that our test improvement solution is well received by open-source projects.
Mastering MicroStation DGN: How to Integrate CAD and GISSafe Software
Dive deep into the world of CAD-GIS integration and elevate your workflows to nexl-level efficiency levels. Discover how to seamlessly transfer data between Bentley MicroStation and leading GIS platforms, such as Esri ArcGIS.
This session goes beyond mere CAD/GIS conversion, showcasing techniques to precisely transform MicroStation elements including cells, text, lines, and symbology. We’ll walk you through tags versus item types, and understanding how to leverage both. You’ll also learn how to reproject to any coordinate system. Finally, explore cutting-edge automated methods for managing database links, and delve into innovative strategies for enabling self-serve data collection and validation services.
Join us to overcome the common hurdles in CAD and GIS integration and enhance the efficiency of your workflows. This session is perfect for professionals, both new to FME and seasoned users, seeking to streamline their processes and leverage the full potential of their CAD and GIS systems.
Old Tools, New Tricks: Unleashing the Power of Time-Tested Testing ToolsBenjamin Bischoff
In the rapidly evolving landscape of software development and testing, it is tempting to chase the latest tools and technologies. However, some of the most effective solutions have been in existence for decades. In this talk, we’ll delve into the enduring value of these timeless testing tools.
We’ll explore how established tools like Selenium, GNU Make, Maven, and Bash remain vital in today’s software development and testing toolkit even though they have been around for a long time (some were even invented before I was born). I’ll share examples of how these tools have addressed our testing and automation challenges, showcasing their adaptability, versatility, and reliability in various scenarios. I aim to demonstrate that sometimes, the “old” ways can indeed be the best ways.
CrushFTP 10.4.0.29 PC Software - WhizNewsEman Nisar
Introduction:
In this never-ending digital world, the essence of a smooth and safe file transfer solution is vital. CrushFTP 10.4.0.29 is a kind of full-featured, robust, and easy-to-use PC software designed for a smooth file transfer process without compromising security. In this review, we will dig in deep regarding the CrushFTP features, functions, and system requirements to have a 360-degree view of its capabilities and possible applications.
Description:
CrushFTP, LLC develop the software, and it comes in a bundle of new features and improvements, which are set to deliver a great experience to the user.With CrushFTP, from the smallest to the most extensive scale of businesses, all kinds of file transfer operations can be centrally managed on a single platform.
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Abstract:
At its heart, CrushFTP is a powerful server that allows users to exchange files over the networks safely. Many features of the FTP servers have been extended in CrushFTP. It supports protocols like FTPS, SFTP, SCP, HTTP, and HTTPS for maximum flexibility with client applications and devices.
The intuitive web interface enables users to use file management tools simply without installing complex client software.
Software Characteristics:
Security:
CrushFTP ensures security through the use of protocols for encryption, such as SSL/TLS, to secure transmitted data. It also offers user authentication mechanisms using LDAP, Active Directory, and OAuth for proper secure access control.
Automation:
The automation capability of CrushFTP allows automating the everyday routine tasks through schedule-based transfer, event-based triggers, and custom flow. This ensures that the batch processing is effective with minimum manual interruption, improving productivity.
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Remote Administration:
CrushFTP supports remote administration through the web interface. This allows an administrator to manage server settings, user permissions, and file operations from any part of the world that is connected to the Internet. In this regard, it gives a very nice distributed team and remote work environment.
Integration:
The software easily integrates with third-party applications and services through a very extensive API, as well as through support for plenty of plugins. This way, it becomes straightforward for organizations to fit CrushFTP into their already existing infrastructure to promote interoperability and ensure scalability.
Monitoring and Logging:
CrushFTP provides very detailed tracking and logging where an administrator can trace all user activities, monitor the performance of the server, and analyze network traffic. It also offers real-time alerts and notifications for proactive management and troubleshooting.
Customization:
Make CrushFTP work with any possible parameters in mind through configurable settings, themes, and extensions
In today's dynamic business landscape, ERP software systems are essential tools for businesses worldwide, including those in the UAE. These systems cater to the unique needs of the UAE's rapidly changing economy and expanding industries.
This blog examines the top 10 ERP companies in the UAE, highlighting their innovative products, exceptional customer support, and significant impact on the regional business community. These companies excel in providing ERP solutions that enhance efficiency and growth for businesses throughout the UAE.
1. **Odoo**
- Odoo ERP is a comprehensive business management solution with features like accounting, HR, sales, inventory control, and CRM. Its user-friendly interface simplifies processes and boosts productivity. Banibro IT Solutions leverages Odoo to transform business operations.
- **Details:**
- Suitable for: Small, Medium, Large Businesses
- Open Source: Yes
- Cloud-based: Yes (Cloud and On-premises)
- Support: Phone, Chat, Email
- Payment: Yearly, Monthly
- Multi-Language: Yes
- OS Support: Windows, Mac, iOS, Android
- API: Available
2. **Microsoft Dynamics 365**
- Dynamics 365 offers a centralized platform for small and medium-sized businesses, integrating with Microsoft apps and cloud services for scalability. It simplifies data processing with user-friendly interfaces and customizable reporting.
- **Details:**
- Suitable for: Small, Medium, Large Businesses
- Support: Phone, Chat, Email, Knowledge Base
- Payment: One-Time, Yearly, Monthly
- Multi-Language: No
- OS Support: Web App, Windows, iOS, Android
- API: Not specified
3. **FirstBIT ERP**
- Known for serving small and medium-sized businesses, FirstBIT ERP offers comprehensive solutions and exceptional customer service, enhancing productivity and efficiency.
- **Details:**
- Suitable for: Medium, Large Businesses
- Open Source: Yes/No
- Cloud-based: Yes (Cloud and On-premises)
- Support: Phone, Email, Video Tutorials
- Payment: Yearly, Monthly
- Multi-Language: Yes
- OS Support: Web App, Windows, Mac, iOS, Android
- API: Available
4. **Ezware Technologies**
- Ezware Technologies provides top-notch ERP solutions for various industries with user-friendly modules that streamline complex business processes.
- **Details:**
- Suitable for: Small, Medium, Large Businesses
- Support: Phone, Chat, Email, Knowledge Base
- Payment: One-Time, Yearly, Monthly
- Multi-Language: No
- OS Support: Web App, Windows, Mac, iOS, Android
- API: Not specified
5. **RealSoft**
- RealSoft by Coral is popular in Dubai, offering modules for contracting, real estate, job costing, manufacturing, trading, and finance. It's VAT-enabled and affordable for medium-sized businesses.
- **Details:**
- Suitable for: Small, Medium, Large Businesses
- Open Source: No
- Cloud-based: On-premises
-
BitLocker Data Recovery | BLR Tools Data Recovery SolutionsAlina Tait
BLR Tools provides an advanced BitLocker Data Recovery Tool specifically engineered to recover lost or inaccessible data from BitLocker-encrypted drives. Whether you're dealing with accidental deletion, encryption key problems, or system crashes, our cutting-edge software guarantees a secure and efficient recovery process. Rely on BLR Tools for dependable BitLocker data recovery and effortlessly restore access to your essential files.
Bring Strategic Portfolio Management to Monday.com using OnePlan - Webinar 18...OnePlan Solutions
Unlock the full potential of your projects with OnePlan’s seamless integration with monday.com. Join us to discover how OnePlan enhances monday.com by aligning your portfolio of projects with your organization’s strategic goals, optimizing resource allocation, and streamlining performance tracking. Learn how this powerful combination can drive efficiency, cost savings, and strategic success within your organization.
Unlocking value with event-driven architecture by Confluentconfluent
Sfrutta il potere dello streaming di dati in tempo reale e dei microservizi basati su eventi per il futuro di Sky con Confluent e Kafka®.
In questo tech talk esploreremo le potenzialità di Confluent e Apache Kafka® per rivoluzionare l'architettura aziendale e sbloccare nuove opportunità di business. Ne approfondiremo i concetti chiave, guidandoti nella creazione di applicazioni scalabili, resilienti e fruibili in tempo reale per lo streaming di dati.
Scoprirai come costruire microservizi basati su eventi con Confluent, sfruttando i vantaggi di un'architettura moderna e reattiva.
Il talk presenterà inoltre casi d'uso reali di Confluent e Kafka®, dimostrando come queste tecnologie possano ottimizzare i processi aziendali e generare valore concreto.
Tube Magic Software | Youtube Software | Best AI Tool For Growing Youtube Cha...David D. Scott
Tube Magic Software is your ultimate tool for creating stunning video content with ease. Designed with both beginners and professionals in mind, it offers a user-friendly interface packed with powerful features. From seamless editing to eye-catching effects, Tube Magic helps you bring your creative vision to life. Elevate your videos and captivate your audience effortlessly. Join our community of content creators and experience the magic today!
How to Secure Your Kubernetes Software Supply Chain at ScaleAnchore
Achieving comprehensive security visibility in Kubernetes environments is essential for maintaining robust and compliant cloud-native applications. In this exclusive webinar, Anchore and Spectro Cloud team up to showcase how to enhance your Kubernetes security posture with SBOM (Software Bill of Materials) management and vulnerability scanning.
Join Cornelia Davis, VP of Product, Spectro Cloud and Alan Pope, Director of Developer Relations, Anchore to learn how to elevate your Kubernetes security visibility and protect your cloud-native applications effectively.
—Discover how Anchore can be integrated with Spectro Cloud Palette to take SBOM scanning to the next level, delivering fully automated software compliance
—Gain valuable insights into best practices for securing your Kubernetes workloads, ensuring compliance, and improving your DevSecOps processes.
Literals - A Machine Independent Feature21h16charis
Introduction to Literals, A machine independent feature. The presentation is based on the prescribed textbook for System Software and Compiler Design, Computer Science and Engineering - System Software by Leland. L. Beck,
D Manjula.
Unlocking the Future of Artificial IntelligencedorinIonescu
Unlock the Future: Dive into AI Today! Videnda AI specializes in developing advanced artificial intelligence solutions, including visual dictionaries and language learning tools that leverage immersive virtual travel experiences. Stay Ahead of the Curve: Master AI Now! Our AI technology integrates machine learning and neural networks to enhance education and business applications. AI: The Next Frontier. Are You Ready to Explore? With a focus on real-time AI solutions and deep learning models, Videnda AI provides innovative tools for multilingual communication and immersive learning.
In this course, you'll find a series of engaging videos packed with vibrant animations that break down complex AI concepts into digestible pieces. Our curriculum covers AI models such as Convolutional Neural Networks (CNN), Multi-Layer Perceptrons (MLP), Generative Adversarial Networks (GAN), and Transformers, providing a solid understanding of these models and their real-world applications. We also offer hands-on experience with Generative AI tools like ChatGPT and Midjourney, and Python programming tutorials to help you implement AI algorithms and build your own AI applications.
We are proud participants in the Nvidia Inception Program, driving AI innovation across various industries. By the end of our course, you'll have a strong understanding of AI principles, enhanced Python programming skills, and practical experience with state-of-the-art Generative AI tools. Whether you're looking to kickstart a career in AI or simply curious about this revolutionary technology, Videnda AI is your partner in mastering the future of artificial intelligence.
1. CCX for CSPs, a drop-in
DBaaS solution
Webinar
Divine Odazie 26 June 2024
2. 2
2
Welcome!
I'm Divine Odazie, a Technology
Evangelist at Severalnines, a
certified Kubernetes Application
Developer (CKAD), and an AWS
Solutions Architect.
3. 3
1. The Need for Differentiation
in CSPs
2. Introduction to CCX
3. Demo
4. Q&A Session
5. Closing Remarks
5. 5
Hyperscalers: The Dominant Players
Hyperscalers dominate the DBaaS market, because:
● They have more development resources and
engineering teams.
● They are in more regions and availability zones.
● They established market dominance by
entering the cloud industry in its early days.
But DBaaS users still choose other CSPs, due to:
● Vendor lock-in issues
● Increase costs overtime
● Niche specialization
● Regulatory compliance
Hyperscalers
You
6. 6
Leveling the Playing Field
CSPs who want to offer DBaaS services need to differentiate
themselves by prioritizing:
● Data sovereignty and control: Leverage growing
concerns around data privacy by offering localized
storage options with advance automation. Enabling
customers to prevent forced data sharing by not
being subject to foreign governments laws.
● Customer-centricity: Prioritize exceptional service,
cost transparency and support to build strong
relationships with customers.
● Workload specialization: Develop unique features and
functionalities that cater to specific database needs.
Hyperscalers You
7. 7
7
Introducing CCX
CCX is a drop-in, white-label DBaaS that allows
CSPs to offer managed open-source databases to
their end users, using their own infrastructure.
Details:
● Kubernetes-based
● Built on the industry-leading ClusterControl (CC)
platform
● Prioritizes data sovereignty through a loosely
coupled architecture and regulatory compliance
● Quick to set up and integrate
● Provides 24/7 support and high SLA
● Offers an easy-to-use ops and end-user interface.
9. 9
CCX Key Features for CSPs
White labeling Admin panel
Customizable
DB settings
DevOps tooling 24/7 support
9
Billing API
Automatic repair
Lifecycle
management
10. 10
CCX Key Features for End Users
Provisioning and
deployment
Failover and
auto-recovery
Backups and DR
Firewall and
security
Database user
management
Observability
dashboards
Scale up, out
and in
10
Query
monitoring
11. 11
11
Minimizing Downtime and Disruption
by Automating Day 2 Ops
Automatic repair
● Failed nodes are automatically repaired
● Add a new node
● Remove the faulty node
● Failover in case the primary node fails.
● DNS updates
Full lifecycle management
● CCX will keep your system updated
with the latest security patches and
notify your users about upgrades.
● Enables scaling, both vertically and
horizontally.
● Backup securely and perform PITR.
● Monitor both system and database
performance.
● Database updates are performed using
a roll-forward upgrade algorithm.
○ Oldest replica first.
18. 18
Value proposition for CSPs
● Provide greater customer value and
increase revenue by offering a premium,
DBaaS solution as an extension of your
Cloud Services.
● Implement a full-fledged, premium
service quickly instead of committing a
ton of R&D resources and time to build
one from scratch.
● Fully customize the platform to meet
your specific needs.
18
Wrapping up
What’s in it for your end user?
● An Intuitive End User Portal to deploy,
manage, and monitor database clusters.
● Advanced database knowledge is not
required to leverage powerful features.
● True sovereignty over their data stack
with a cloud-native experience.
● They can concentrate on their core
business while maintaining compliance.
19. 19
Want to try out CCX?
Other CSPs
Contact us
sales@severalnines.com
@Severalnines
Severalnines