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. ...
Tag: Oracle Storage Management
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 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 ...
Oracle Tablespace Usage Query: Monitor Total, Free & % Used
Keeping an eye on tablespace growth prevents surprise outages and ORA-01653/ORA-01654: unable to extend segment. The query below surfaces total ...
Mastering ASMCMD: A DBA’s Handy Guide to Everyday Commands
Working with Oracle Automatic Storage Management (ASM) is part of every DBA’s life. Whether you’re running a mission-critical RAC database ...
