AdministratorWhat is a quarter rack in Exadata?
X2-2 Quarter Rack – Two database servers each with 2 6-core Xeon processors and 48 GB of RAM, three storage servers, 36 disk drives. X2-2 Half Rack – Four database servers each with 2 6-core Xeon processors and 48 GB of RAM, seven storage servers, 84 disk drives, spine switch for expansion.
How many X4 8 servers are deployed in a standard full rack?
The Exadata X4-8 can have between 2 to 4 database servers and 3 to 14 storage servers. A full rack Exadata Database Machine X4-8 consists of 2 database servers and 14 storage servers.
What is full rack half rack Exadata?
Half Rack comes with 4 DB nodes and 7 Storage Nodes. Full Rack comes with 8 DB nodes and 14 Storage Nodes. Third Component is InfiniBand. InfiniBands provides network connectivity between Storage Nodes and Database Nodes.
How many servers fit in a rack?
Ordinary servers are usually 3U high, meaning a rack theoretically can hold 14 servers. However, by reducing server height to 2U or 1U, a rack can hold 21 or 42 servers—increasing the processing power by 50% to 100% in the same floor space.
What is the standard rack server size?
Server Rack Width The most common standard rack width is 19 inches. Most rack-mounted equipment, especially servers, have a mounting width of 19 inches measured from one hole to another.
What is exadata X8?
The Exadata Database Machine X8-8 excels at high-end online transaction processing (OLTP), multi-rack Data Warehouses, and In-Memory Database workloads. It is ideally suited for applications that desire large scale-up servers with large memory capacity. Engineered System for Fast and Reliable Deployment.
What is the size of the maintenance area for Exadata rack?
The maintenance area must be large enough for Oracle Exadata Rack, and have the required access space. The required space to remove the side panels is 675.64 mm (26.6 inches). Side panel access is not required for normal maintenance.
How do I prepare my site for Exadata rack?
This includes registering the networks in the Domain Name System (DNS), assigning IP addresses, and configuring data center switches and firewalls. Prepare the site based on the requirements, such as, install the network cables and power supplies, prior to the arrival of Oracle Exadata Rack.
What is an Oracle Exadata rack?
For ease of reading, the name ” Oracle Exadata Rack ” is used when information refers to both Oracle Exadata Database Machine and Oracle Exadata Storage Expansion Rack. Before your Oracle Exadata Rack arrives, ensure that the receiving area is large enough for the package.
What are the specs of an Exadata server?
Each server has 2x 22-core processors, each with 11-cores enabled 3 Exadata X6-2 storage servers. Each server has 2 x 10-core processors, each with 5 cores enabled. High Capacity (HC) storage servers have 2 PCI flash cards, each with 3.2 TB (raw) Smart Flash Cache and 6 x 8 TB 7,200 RPM high capacity disks.