Blog: DNS

-->

Latest Posts

Resolving an Oracle ODA DNS Mismatch: A Step-by-Step Guide

Problem When administering an Oracle Database Appliance (ODA), you may update the OS-level DNS servers (for example, /etc/resolv.conf) but find that odacli describe-system still..

Read More

Resolving an Oracle ODA DNS Mismatch: A Step-by-Step Guide

Problem When administering an Oracle Database Appliance (ODA), you may update the OS-level DNS servers (for example, /etc/resolv.conf) but find that odacli describe-system still..

Read More

SQL Server Always On Across Two Data Centers with Dual Witnesses and DNS CNAME – Part 1

Introduction In our existing SQL Server Always On configuration, we had a two-node setup, with each node hosted in a separate data center, and a single witness located in the..

Read More

OLVM (Oracle Linux Virtualization Manager) – Change Hostname

Introduction OLVM (Oracle Linux Virtual Manager) is the single point of GUI (web console) that enables system engineers to manage multiple KVMs, Vms, Storage domains and etc… Also..

Read More