Configuring Oracle Data Guard for 11g RAC with ASM Storage
Environment Overview
The following infrastructure details apply to the Primary and Standby sites. Note that the Standby instance requires only the database software installation; the database itself is created logically during recovery.
# /etc/hosts Configuration
# Public IPs
192.168.10.10 prod-prm-1
192.168.10.11 prod-prm-2
192.168.10.12 d ...
Posted on Mon, 11 May 2026 00:15:54 +0000 by JohnnyBlaze
How Java Debuggers Dynamically Modify Running Code
Java debuggers like those in IntelliJ IDEA support powerful features such as evaluating arbitrary expressions at breakpoints. This capability—modifying behavior of a running JVM without restarting—relies on several advanced JVM technologies working in concert.
The core mechanism involves dynamically altering bytecode of already-loaded classes. ...
Posted on Fri, 08 May 2026 10:12:03 +0000 by Silverado_NL