Dhiraj Kumar’s Oracle Blog: Insights, Best Practices and Real-World Solutions
Check out my latest articles and insights on Medium (@dhirajengr) .
● Featured BLOGS
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After a storage migration activity, a two-node Oracle RAC environment experienced Oracle Cluster Registry (OCR) corruption. Although OCR was restored successfully on a newly provisioned disk, ASM instances repeatedly terminated with internal errors. Further investigation revealed that the issue was not related to Oracle software or OCR restore procedures, but…
● Latest BLOGS
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Fixing High %IRQ and Disk Utilization in Oracle RAC Labs: Why I Moved from Windows 11 to Linux
Introduction When I built my new desktop for Oracle RAC practice, I expected smooth sailing. Instead, I ran into persistent issues: high %irq, high %system…
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Integrating SNMP with Oracle Direct NFS (dNFS): Why SNMPv3 Is Not Supported
Oracle Direct NFS (dNFS) is widely used for high-performance NFS I/O between Oracle databases and storage systems. When using Hybrid Columnar Compression (HCC) with dNFS…
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ACFS Replication Based On Tagging
ACFS tagging plays a crucial role in optimizing ACFS replication. Instead of duplicating an entire mount point tagging allows administrators to selectively replicate only specific…
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Oracle GoldenGate Microservices Failing to Start via XAG
A few days back, I set up Oracle GoldenGate Microservices on: This database is vital for real-time data synchronization, and Oracle GoldenGate is the preferred…
● About Me
I’m Dhiraj Kumar, an Oracle RAC Database With over 15 years of experience, I’m passionate about building high-performance, scalable database solutions that support critical business operations.
📘 Check out my latest articles and insights on Medium (@dhirajengr) .
Dhiraj Kumar's Blog 