A Real Example for DBAs Databases, Automation and the Cloud

Maclean Liu(刘相兵

A Real Example for DBAs Databases, Automation and the Cloud
Problem: Legacy Databases
400 legacy production Unix databases
Multiple operating systems
Many different server sizes
End-of-life varies for hardware or OS
Server utilization sometimes very low
Many idle standby servers
Labor Intensive to build a new environment
Disparate database configurations





Prognosis: Lessons Learned
Some clusters had improperly configured interconnect NIC bonding
Complete failure testing is essential!!
Performance and functionality tests are important to insure stability, find needed patches, etc.
Automation of the build process has been important to our success


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