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    Marcus Vinicius Miguel Pedro | Oracle ACE

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    Enterprise Manager

    Ansible Playbook to Show the Current RU for OEM Agents

    April 8, 2024 Vinicius

    Hi everyone, Hope you’re doing good! In my last blog post I explained how to update Oracle Enterprise Manager and its OEM Agents from RU 13.5.0.16 to RU 13.5.0.20. You…

    Enterprise Manager

    How to Update Oracle Enterprise Manager from RU 13.5.0.16 to RU 13.5.0.20

    April 1, 2024 Vinicius

    Hi everyone, Hope you’re doing good. A client contacted us asking to update their Oracle Enterprise Manager and its agents from 13.5.0.16 to latest Release Update available. First of all,…

    Administration Clusterware

    CLSRSC-180: An error occurred while executing the command ‘/bin/rpm -qf /sbin/init’ during postpatch

    March 27, 2024 Vinicius

    Hello everyone, Hope you’re doing good. Over the last weeks I published two blog posts regarding upgrade DB Server Operating System from RHEL 7 to RHEL 8. In my last…

    Administration Clusterware

    ACFS-9459: ADVM/ACFS is not supported on this OS version: ‘4.18.0-513.11.1.el8_9.x86_64’ after upgrade to RHEL/OEL 8.9

    March 25, 2024 Vinicius

    Hi everyone, Hope you’re doing good! In my last blog post I wrote about an issue with ACFS modules after upgrading OS to RHEL 8.8. Well, if you read my…

    Administration Clusterware

    ACFS-9459: ADVM/ACFS is not supported on this OS version: ‘4.18.0-477.27.1.el8_8.x86_64’ after upgrade to RHEL/OEL 8.8

    March 15, 2024 Vinicius

    Hi everyone, Hope you’re doing good! A client called me because they faced some issues while they’re upgrading the Operating System from RHEL 7.9 to RHEL 8.8. Note that RHEL…

    Administration Database

    Disk failed even using Multipath. How? Why?

    March 12, 2024 Vinicius

    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 read more here: Device Mapper…

    Administration Database

    Device Mapper Multipath – How this works? Why as a DBA I should concern about it?

    March 6, 2024 Vinicius

    Hi everyone, hope you’re doing good. On this blog post, I’ll discuss about DM Multipath and why this is so important when we are talking about Databases. OK, let’s first…

    Administration Database

    Scheduler Job does not exist (not visible) in Snapshot Standby Database

    November 20, 2023 Vinicius

    Hi everyone! Hope you are doing good! I got a call from a client during their DR test. We do know that usually DR test means when the entire workload…

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    Vinicius DBA

    Marcus Vinicius Miguel Pedro | Oracle ACE

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