Infrastructure at your Service
By Franck Pachot . This post is the first one from a series of small examples on recent Oracle features. My goal is to present them to people outside of Oracle and relational databases usage, maybe some NoSQL players. And this is why the title is “select from a flat-file” rather than “Inline External Tables”. In my opinion, the names of the features of Oracle Database are invented by the architects and developers, sometimes renamed…
SQL Azure Database by default offers a 99.99% availability SLA across all its service tiers. This means that for any database, the downtime should not exceed 52 minutes per year. Using Zone redundancy increases availability to 99.995% which is about 26 minutes per year. These impressive numbers can be achieved through in-region redundancy of the compute and storage resources and automatic failover within the region. Some disruptive events may impact the region’s availability like Datacenter…
In this blog post, I’ll go through the steps to create an Azure SQL Database using Azure PowerShell. Introduction to Azure SQL Database The SQL database services provided by Microsoft on the cloud are now grouped under the name of Azure SQL. The Azure SQL family contains services that I will briefly summarize; Azure SQL Database – DBaaS (Database-as-a-Service) Azure SQL Managed Instance – PaaS (Platform-as-a-Service) SQL Server on Azure VMs – IaaS (Infrastructure-as-a-Service) In…
Introduction With the latest ODA X8 range, at least 80% of the customers could find an ODA configuration that fits their needs. For the others, either they can’t afford it, either they are already in the Cloud, or they need extremely large storage or EXADATA performance. Among these 80% of customers, only a few choose ODA. Let’s see how Oracle could improve the ODA to make it a must. 1) Make robust and reliable releases…
Automate AWS deployments with Ansible + Terraform This installation is made from a bastion server already available with the proper network permissions. For different deployment types, you should adapt it to your need.
By Franck Pachot . Note that I’ve written previously about Oracle Standard Edition 2 licensing before but a few rules change. This is written in May 2020. TL;DR: 4 vCPU count for 1 socket and 2 sockets count for 1 server wherever hyper-threading is enabled or not. The SE2 rules I think the Standard Edition rules are quite clear now: maximum server capacity, cluster limit, minimum NUP, and processor metric. Oracle has them in the…
During my last blog post I explained how to installed a MABS. Now that your infrastructure is setup you will be able to protect the workload of your Hyper-V Virtual Machines. You have first to create a new protection group. This group will contain one or more VMs which will share the same backup configuration for retention, synchronization and recovery. Protection is managed as follow: DPM create a copy of the selected data on the…
By Franck Pachot . I used to have many VirtualBox VMs on my laptop. But now, most of my labs are in the Cloud. Easy access from everywhere. GCP There’s the Google Cloud free VM which is not limited in time (I still have the 11g XE I’ve created 2 years ago running there) being able to use 40% of CPU with 2GB of RAM: top – 21:53:10 up 16 min, 4 users, load average:…
During my last blog-posts I tested the MARS (Microsoft Azure Recovery Service) through Windows Admin Center and how to use Azure Backup to recover files/folders or System State for protected servers. To continue my Azure protection possibilities overview I will today installed a MABS on one of my virtual on-premise server and uses it to protect my others virtual on-premises servers. To do so you go to your Azure Recovery Services vault. A vault is…
Introduction When you learn a cloud technology, like OCI, the one from Oracle, you start building your demo infrastructure with the web interface and numerous clicks. It’s convenient and easy to handle, even more if you’re quite used to infrastructure basics: network, routing, firewalling, servers, etc. But when it comes to build complex infrastructures with multiple servers, subnets, rules, databases, it’s more than a few clicks to do. And rebuilding a clone infrastructure (for example…
