Dhiraj Kumar’s Oracle Blog: Insights, Best Practices and Real-World Solutions
Check out my latest articles and insights on Medium (@dhirajengr) .
● Featured BLOGS
-
Fourth post in this series. The earlier ones used six tidy passages I wrote myself, which is a fine way to learn the mechanics and a terrible way to find out whether any of it works. This time I loaded a 323 KB file of my own working notes —…
● Latest BLOGS
-
Installing ASM Library Version 3.1 (ASMLib V 3.1) for Oracle 19c on Linux 8.3 or later in aarch64
ASM Library (ASMLib) is a support library for the Oracle Automatic Storage Management (ASM) feature. It simplifies storage management and enhances Oracle ASM functionality. Prerequisites…
-
Getting ORA-02097 and ORA-15014 On Setting asmcmd dsset ‘AFD:*’ In Oracle RAC
I was attempting to migrate Oracle ASM UDEV-managed disks to Oracle ASM Filter Driver (AFD). Although I followed all the documented steps for migrating the…
-
OPatchAuto Bootstrapping Failure with Error Code 255 and Resource Temporarily Unavailable
OPatchAuto execution fails during the bootstrap phase with error code 255.The failure prevents successful patching operations. Symptom Getting issue while running the Opatchauto on my…
-
Multiple Database Services Are Not Constant Across the Scan Listeners In Two Nodes RAC
In a Real Application Cluster (RAC) setup, the SCAN listener running on Node 1 was able to register only the local instances, but failed to…
● 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) .
