Social Media
Featured Posts
- Wordpress Upgrade shell Script - plugins, themes, crontab and more!
- Wordpress install script
- Setup mail hosting on Debian Squeeze and other distros using postfixadmin
- Setting up Domains Keys (DKIM) on Postfix
- Restoring an Exploited Wordpress files
- rdiff-backup script using sshfs for larger backups
- Quick and easy iptables blocking and firewalling basics
- Quick and Easy Automatic Backup Script
- PCI compliance - a basic HOWTO
- Mysql Master/Master Replication & File sync for quick easy scaling or load balance
- HOWTO videos for Rimuhosting Control Panel on youtube
- Fixing broken permissions or ownership
- Easy Peasy Linux Firewalling - iptables
-
Recent Posts
- Letsencrypt with Zonomi and Rimuhosting name servers using hooks
- Virtualmin Changes binding from ip:80 to *:80 and breaks older configs … FIX
- Reboot-less Xen patching
- DKIM and subaddressing added to 25mail.st
- Whitelist your own computer in fail2ban
- Lets Encrypt with Virtualmin
- ClamAV: mpool_malloc and disk space
- Using Fail2ban on wordpress wp-login.php and xmlrpc.php
- Using Ansible to manage your VPSs – Part Two
- Using Ansible to manage your VPSs – Part One
- New options for reduced VM pricing!
- LXD containers now available for Ubuntu
- How to get an A pass SSL rating for your SSL website
- Monitor sites for exploits
- Install ownCloud on a Rimu VPS
- Ubuntu 16.04 LTS is here!
- Keeping WordPress secure
- Debian Squeeze (6) ends support – time to upgrade
- VM hosting now available at NextDC in Sydney
- Don’t let the OOM killer stop MySQL
Subscribe to Posts via Email
Meta
Tag Archives: replication
MySQL replication and verification
We have a number of customer using MySQL replication. For the uninitiated, replication copies changes from a master server to a number of slave servers. This makes scaling your service mush easier and helps improve redundancy and failover. An introduction … Continue reading
Mysql Master/Master Replication & File sync for quick easy scaling or load balance
A lot of our customers often need a quick easy way to scale up without moving to a new host or changing IP, or even just want an overseas copy of their site, so this is a brief tutorial on … Continue reading
Building database clusters with MySQL
MySQL is a mainstay of many web based applications, and is popular with lots of our customers. There does comes a time when a single database server is not enough. To enhance redundancy MySQL has a couple of options. You … Continue reading
Storage Clustering Part 1: An Introduction
John and I have recently been looking at server clusters, and how they can be provisioned to best fit our customers needs. This post is the first in (hopefully) a series on the results of that research. To start with … Continue reading
Posted in Clustering
Tagged cluster, FAQ, GlusterFS, linux, mysql, replication, servers, storage
2 Comments
Failover – What happens when your VPS goes down?
A lot of customers are realizing that having 1 single VPS is great, but if for some reason it goes down and crashes, customers are left wondering what happened. Whilst rimuhosting monitor long term excessive CPU useage, it might be … Continue reading
Posted in Rimuhosting
Tagged down, email, fail, failover, linux, mysql, network, pingability, power, replication, rsync, server, SMS
Comments Off on Failover – What happens when your VPS goes down?