The Web Access Expand Cluster was completed and began serving web sites in June 2007

hosting server architecture that is:

• robust
• multi platform
• high performance
• high availability
• load balanced
• scalable

featuring:

• centralised DNS servers
• windows web server cluster
• RHEL web server cluster
• MS SQL server cluster
• MySQL server cluster
• separate mail servers

and supported by:

• Nagios server monitoring with automated service restart
• Nagios instant notification on failed restart to email and SMS
• full backup archives at 1/2/3/4/8/16/32 weeks
• daily incremental backups for past 7 days
• BackupPC - RHEL servers backed up to NAS (network-attached storage)
• Microsoft VSS - windows server 2003/2008 servers backed up to NAS