Effect of Floating IP (SIP) Switch on MySQL Connections and the Importance of TCP Keepalive

The article describes an experiment that shows when a floating IP (SIP) moves between MySQL servers, existing client connections experience long delays until TCP keepalive detects the failure, highlighting the need to configure shorter keepalive intervals for high‑availability database deployments.

Database ConnectivityFloating IPhigh availability

0 likes · 4 min read

Effect of Floating IP (SIP) Switch on MySQL Connections and the Importance of TCP Keepalive

Open Source Linux

Mar 23, 2020 · Cloud Computing

How to Deploy Your First OpenStack VM in Minutes

This step‑by‑step guide shows how to install OpenStack client tools, modify and run the init‑runonce script, list required resources, create a virtual machine, log in, and assign a floating IP, providing all commands and screenshots needed for a successful deployment.

CLIFloating IPOpenStack

0 likes · 6 min read

How to Deploy Your First OpenStack VM in Minutes

MaGe Linux Operations

Dec 9, 2016 · Cloud Computing

How to Launch an OpenStack Instance and Configure Floating IPs Step‑by‑Step

This guide walks through launching a CirrOS instance on OpenStack, retrieving images and networks, using the nova boot command, testing connectivity, and setting up a floating IP with security adjustments so external hosts can reach the VM.

Floating IPInstance LaunchNOVA

0 likes · 5 min read

How to Launch an OpenStack Instance and Configure Floating IPs Step‑by‑Step