How To Configure Exadata Database Machine in Enterprise Manager Cloud Control 13c (OEM13c)

I have followed the steps in Oracle Documentation link: https://docs.oracle.com/cd/E63000_01/EMXIG/ch2_deployment.htm#EMXIG215 to configure Exadata Database Machine in OEM13c. If you want to configure your Exadata in OEM13c you have to follow the above mentioned link. In this post I will share the mandatory steps for configuration, and some of the issues which I faced while configuring the Exadata…

How To Avoid Exadata Cell Node Reboot While Modifying NTP Service

Recently, we had a hardware failure on our NTP server which caused its crash. Due to this, the ntpd daemon on compute nodes and cell nodes went offline. After fixing the hardware issue on NTP server, starting ntpd service using "service ntpd start" on compute nodes was successful but when I started the ntp service…

Is Your Data Center Ready For Exadata Machines!!

Before opting to procure Exadata machines, the first thing you need to check is the readiness of your data center to hold these machines. Exadata's dimensions are similar to other normal racks i.e a 42U rack. The complete details for X5-2 physical site requirements can be found HERE. This is very important step as, for some data…

Exadata X6-2 Launched

5th April 2016, Oracle announced arrival of Exadata X6-2. Overview of all its capabilities can be found HERE. Check DataSheet for list of hardware components and capacity of each X6-2 rack. Sometimes, Oracle changes hardware specifications for its racks e.g X5-2 was released with 4TB HDD initially, but after few months the datasheet was modified and…

Planning Database Hardware Upgrade !!! Consider Oracle Exadata

Upgrading database hardware in an organization is always a cumbersome process. The most time consuming step is, planing for the upgrade, which mainly includes choosing right hardware for your Oracle databases. After deciding on the hardware type for your databases, rest will be taken care by technical teams involved. I will be discussing, how I…