ORA-19751: Could Not Create the Change Tracking File – Solution After Database Recovery
Block Change Tracking (BCT) is a valuable Oracle feature that speeds up incremental RMAN backups by tracking changed blocks. However, ...
Tag: Oracle ASM
Oracle ASM Disk Group Administration: The Operations You’ll Actually Use
Creating a disk group is the easy part. You run the command, ASM mounts it, databases connect, and everything works. ...
Oracle ASM Sector Size: The Storage Detail That Actually Matters
Most DBAs don't think about sector sizes until something breaks. A disk group refuses to mount, I/O performance is worse ...
Oracle ASM Disk Groups: What Every DBA Actually Needs to Know
I'll be straight with you — disk groups aren't the exciting part of Oracle administration. Nobody gets into this field ...
Oracle ASM Instance Management: A Complete Guide to Flex ASM Architecture and Administration
Let me be honest with you — when Flex ASM first showed up, a lot of DBAs ignored it. ASM ...
ASM Initialization Parameters Explained: ASM_POWER_LIMIT and ASM_DISKSTRING
Oracle Automatic Storage Management (ASM) plays a critical role in managing database storage efficiently. It simplifies storage administration, improves performance, ...
Oracle Grid Infrastructure 26ai Restart Installation – Complete Step-by-Step Guide
Installing Oracle Grid Infrastructure (GI) 26ai in Restart mode is a mandatory and foundational step before deploying Oracle AI Database ...
Oracle ASM Components Explained: A Complete Guide for DBAs
Oracle Automatic Storage Management (ASM) is one of the most powerful yet often misunderstood components in the Oracle ecosystem. Designed ...
ORA-15041: Diskgroup Space Usage Too High – How to Resolve ASM Storage Alerts (Real Oracle DBA Guide)
ORA-15041: Diskgroup Space Usage Too High is one of those Oracle ASM alerts that catches DBAs off guard — often ...
