Jone Jarouj

Adding More Space on Zero Data Loss Recovery Appliance Backup Export ACFS Directory

12 de novembro de 2025

Oracle Zero Data Loss Recovery Appliance run every day a backup export of RMAN catalog database, ZDLRA`s database. These backups exported are stored on /raacfs/raadmin ACFS directory that belong the disk group DELTA. shared by all of dbnodes of appliance. As the database increases and the backups as well, you will have to increase this … Mais Adding More Space on Zero Data Loss Recovery Appliance Backup Export ACFS Directory

Configuring Backup and Redo Failover of Protected Databases from Primary ZDLRA to an Alternate ZDLRA During Maintenance or Unavailability, Without Creating a Backup

21 de agosto de 2025

In an environment where Backup and Redo Apply are configured, a protected database sends backups and redos to a primary Recovery Appliance under normal circumstances. When the primary appliance is unavailable, the protected database sends backups and redos to an alternate Recovery Appliance until the service on the primary is restored. The alternate appliance does … Mais Configuring Backup and Redo Failover of Protected Databases from Primary ZDLRA to an Alternate ZDLRA During Maintenance or Unavailability, Without Creating a Backup

Configuring Real-Time Redo Transport on Zero Data Loss Recovery Appliance

29 de julho de 2025

Real-Time Redo Transport is a mechanism used to send redo information directly from the buffer protected database to Zero Data Loss Recovery Appliance, minimizing the backup gap, turning restore point for protected databases using ZDLRA, with zero data loss. With each redo data sent to the ZDLRA, the appliance creates a backup, which, together with … Mais Configuring Real-Time Redo Transport on Zero Data Loss Recovery Appliance

Configuring Replication on Zero Data Loss Recovery Appliance

21 de julho de 2025

Oracle Zero Data Loss is the most powerfull Oracle Database Backup Appliance in the market. Full integration with RMAN, Data Guard, Multitenant Architecture and much more. On this article, let’s see how to Configure replication between 2 ZDLs, building a High Availability backup architecture. First, let’s explain all the information used in this article: We … Mais Configuring Replication on Zero Data Loss Recovery Appliance

Duplicate Database For Standby From Active Database

14 de julho de 2025

In this article, we will create a data guard standby database using RMAN active database. For this, we need to configure both servers, primary and secondary, with the listener.ora and tnsnames.ora files, ensuring cross-connections between the servers. This setup allows the primary server to access the database on the secondary server and vice versa. For primary database follow the … Mais Duplicate Database For Standby From Active Database

Duplicate Database Cluster Oracle Environment Using From Active Database

20 de junho de 2025

In this article, I will demonstrate how to perform data cloning using the duplicate database method without using a backup, or as some may prefer to call, via active database, on different servers. This method of database cloning without a backup is a feature introduced in version 11g and in previous versions, cloning was only possible if a full backup had … Mais Duplicate Database Cluster Oracle Environment Using From Active Database

How To Upgrade Autonomous Health Framework on ZDL Manually

4 de junho de 2025

Autonomous Health Framework or only AHF, is a diagnostic and system performance framework designed to keep database systems healthy and running while minimizing human reaction time. If you tried to run ahfctl upgrade and for some reason you had problems with upgrade file, for example, network limitations to download it, let’s see how to upgrade … Mais How To Upgrade Autonomous Health Framework on ZDL Manually

Upgrading PostgreSQL on CentOS Linux 9

15 de maio de 2025

In this new article about PostgreSQL database, we will upgrade our PostgreSQL. I am using a CentOS Linux 9, aarch64 architecture. My environment is single database and server. I am not using clusters environments or features as well. I am using PostgreSQL, version 13. Let’s check it. Connected on Linux with postgres user, execute psql … Mais Upgrading PostgreSQL on CentOS Linux 9

How To Configure Remote Connection With PostgreSQL

26 de abril de 2025

On this second article regarding PostgreSQL Database, I will show which files should be edited to enable remote connection with PostgreSQL. First file to be edit is postgresql.conf, commonly found under data directory: Open the file and edit listen_addresses parameter. Uncomment line parameter and change value for asterisk ‘*’ to be possible connect for anywhere. … Mais How To Configure Remote Connection With PostgreSQL

How To Install PostgreSQL on CentOS Linux 9

22 de abril de 2025

On this my first article talking about PostgreSQL Database, I will describe how to install a PostgreSQL on CentOS Linux 9. I am using a CentOS aarch64 processor version, installed on VMWare Fusion. We will create a disk to store data and others files for PostgreSQL, to isolate database files of operational systems files. Below, … Mais How To Install PostgreSQL on CentOS Linux 9