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Performance

Making Sense of Oracle SPM Auto Evolve Report

May 25, 2026

Learn how to review SPM Auto Evolve Report results faster using a DBA-friendly summarizer script for DBMS_SPM.REPORT_AUTO_EVOLVE_TASK.

Security

Oracle Unified Audit Records to Cloud Logging Using JSON

May 24, 2026

Move Oracle Unified Audit Records to Cloud Logging using JSON, PL/SQL export automation, and Cloud Ops Agent for structured audit analytics.

Security

Oracle Unified Auditing: Sending Audit Data Using Syslog

May 22, 2026

Configure Unified Audit Data Using Syslog in Oracle Database using rsyslog and UNIFIED_AUDIT_SYSTEMLOG for centralized logging and SIEM integration.

Security

Unified Auditing in Oracle: Setup, Management, and Purging

May 18, 2026

In this series of blogs, we will walk through the setup of an end-to-end Unified Auditing in the Oracle framework. We will begin with enabling and managing Unified Auditing, then…

AHF Troubleshooting

OSWatcher & System Health Monitor (SHM)

May 11, 2026

Learn how Oracle AHF SHM captures and analyzes OS telemetry differently from traditional OSWatcher monitoring and AHF Insights reporting.

Dataguard Performance

High Load on Oracle Standby: I/O and RECOVERY_PARALLELISM

April 12, 2026

Learn how high load on a mounted Oracle standby can be caused by redo apply parallelism, not slow storage. This blog reviews iostat, I/O queuing, and how tuning recovery parallelism…

Dataguard Performance Troubleshooting

ORA-01555 on Standby

April 11, 2026

ORA-01555 on standby explained. How redo apply lag, missing standby redo logs, and undo retention impact query consistency in standby.

ODA

ODA Cleanup: Fix DCS-10803 and Clean /opt

March 31, 2026

Running out of space on `/opt` can cause DCS-10803 errors during patching on Oracle Database Appliance. This post explains how ODA cleanup using odacli cleanup-patchrepo, along with purgelogs and log…

ODA

How to extend /opt and /u01, LocalVolumes on ODA 19.27 #JoelKallmanDay

October 15, 2025

Learn how to extend /opt and /u01 file systems on Oracle Database Appliance using the new odacli extend-localvolume command introduced in ODA 19.27, with examples and tips.

Database Builds, Migrations & Upgrades

[INS-30060] Check for group existence failed Oracle 19c Install

September 28, 2025

Fix INS-30060 in Oracle 19c on RHEL 9. Learn how /tmp noexec causes install failures and how to resolve with remount or alternate temp.

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Recent Posts

  • Making Sense of Oracle SPM Auto Evolve Report
  • Oracle Unified Audit Records to Cloud Logging Using JSON
  • Oracle Unified Auditing: Sending Audit Data Using Syslog
  • Unified Auditing in Oracle: Setup, Management, and Purging
  • OSWatcher & System Health Monitor (SHM)
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