Operating System SELinux Blocking AHF/OSW from Writing Logs – How to Fix It Hi everyone, Hope you're doing good. I was working for a client and they complained about some errors they found on logs about AHF/OSWatcher… Feb 10, 2025 3 min read
Administration Database Disk failed even using Multipath. How? Why? Hi everyone, hope you're doing good. In my last post I explained some basic concepts about Multipath and the importance to use it. You can r… Mar 12, 2024 9 min read
Administration Database How to copy SQL Patches, SQL Profiles and SQL Baselines between environments Hey Everyone, Hope you're fine. This is a simple and short post, but extremely useful. I was in a migration project and client used Pr… Apr 12, 2023 2 min read
Administration Sequence value JUMPING after some “error” Hey everyone, Hope you're doing well. This week it happened a "good" discussion in a WhatsApp Group for a DBA Brazilian Community (DBA Brasi… Feb 23, 2023 5 min read
Administration Database Resolving OEM Alert Issues regarding Tablespaces Hi all, Hope you're doing good. A client called me a few days ago regarding an issue with their OEM environment. A huge database got s… Feb 18, 2022 1 min read
Others Linux: How to search in which package is a specific file Hi all, Hope you're doing good. Sometimes we need to install some packages on Linux. Sometimes we already know what are the packages, so… Jan 11, 2022 1 min read
Administração Database RSM0 Killed during Physical Standby conversion Hi everyone, Hope all of you are doing good. Recently I was contacted by a client which were doing DR tests on its environment. All database… Jan 5, 2022 2 min read
Administration Database Upgrade Project with Near-Zero Downtime using GoldenGate – How to Clone ASM Disks – Part 3 Hi all, Hope you are all good. This is the last post showing how to create a clone of ASM Disks to do your DB clone very quickly to use it a… Oct 26, 2021 4 min read
