ALL POSTS

Using the ILOM for Troubleshooting on ODA

I worked on root cause analysis for a strange node reboot on client’s Oracle Database Appliance yesterday. The case was quite interesting from the perspective that none of the logs contained any information related to the cause of the reboot. I could only see the log entries for normal activities and then – BOOM! –…

Benchmark: TokuDB vs. MariaDB / MySQL InnoDB Compression

As the amount of data companies are interested in collecting grows, life becomes all the more difficult for IT staff at all levels within an organization. SAS Enterprise storage devices that were once considered giants are now being phased out in favor of SSD Arrays with features such as de-duplication, tape storage has pretty much been abandoned and…

Watch: 5 Best Practices for Launching Your Online Video Game

Warner Chaves, Principal Consultant at Pythian, has had the privilege of working with several companies on their video game launches, and is best known for his work with the highly anticipated release of an action-adventure video game back in 2013. Through his experience, he’s developed a set of best practices for launching an online video…

Pythian at Oracle OpenWorld 2014

Calling all Pythian fans, clients, and partners! It’s that time of year again with Oracle OpenWorld 2014 fast approaching! Pythian is excited to be participating once again with our rockstar team of experts in all things Oracle including Database 12c, Oracle Applications (EBS, GoldenGate) and engineered systems, MySQL, and more. We are thrilled to have…

Fixing Windows RAC Listener to Listen On IP Address of Hostname

Recently, there was an issue after a node was added to an existing Windows RAC cluster. After everything was set up, the local listener was not listening to the IP address (192.168.0.37) corresponding to the node’s hostname. Oracle version was 11.2.0.4. The listener.ora was configured properly with the following line: LISTENER=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))) # line added by…

Loose Coupling and Discovery of Services With Consul — Part 1

Today I would like to demonstrate the use of Consul to help achieve loose coupling and discovery of services, two important principles of service-oriented architecture (SOA) present in modern, elastic infrastructures. If you have ever designed an architecture to be deployed in a cloud computing environment, then you are probably already familiar with the idea…

Page 3 of 25512345...102030...Last »