What is the difference between Exalogic and Exadata?
An Exadata is a database machine. The exalogic on the other hand is an application machine. It runs Linux and middleware software. The machine also comes with some cloud software to enable on demand virtualization and provisioning.
What is Exalogic used for?
Oracle Exalogic is an integrated hardware and software system designed to provide a complete platform for a wide range of application types and widely varied workloads. Exalogic is intended for large-scale, performance-sensitive, mission-critical application deployments.
What is Oracle Exalogic Elastic Cloud?
Oracle Exalogic Elastic Cloud is a datacenter building block that integrates compute, networking and storage hardware with virtualization, operating system and management software.
What is Infiniband in Exadata?
Infiniband Network of Exadata Infiniband Network is a high-performance, very low-latency network layer that is active-active in all directions at 40 Gb / sec, which enables communication between the Database Server and Storage Server like following picture. In quarter and 1/8 Exadata have only two auxiliary switches.
What is exalytics?
What is Oracle Exalytics? Oracle Exalytics is a new “BI machine” designed specifically for Business Intelligence and Enterprise Performance Management. With a massive 1TB RAM and 40 CPU cores, this machine can and will take performance to a level never seen before.
What is Oracle Exadata architecture?
Oracle Exadata Database Machine is a modern architecture featuring scale-out industry-standard database servers, scale-out intelligent storage servers, and an extremely high speed internal RDMA Network Fabric that connects the database and storage servers.
How do I find Exadata version?
Determine the Exadata Storage Server Software Version
- Log in to one of the storage servers. See Log into the Storage Server OS.
- Type this command. In this example, the storage server software version is 12.1. 2.1. 1.150316. # imageinfo -ver 12.1.2.1.1.150316.2.
What software packages are included in Oracle Exalogic Elastic Cloud?
Oracle Coherence Standard and Enterprise Edition.
What makes Exadata faster?
The key to the fast performance offered by Exadata is the offloading of database processing from the database server to a highly optimized storage server. Oracle uses a feature called the Exadata Smart Flash cache to speed up the database processing by making I/O operations much faster.
What is a RoCE switch?
RDMA over Converged Ethernet (RoCE) is a network protocol that allows remote direct memory access (RDMA) over an Ethernet network. It does this by encapsulating an IB transport packet over Ethernet.
How much does exadata cost?
Exadata Cloud Service X8M, X8, X7, Base System – Database vCPUs
| Product | Comparison Price ( /vCPU)* | Unit |
|---|---|---|
| Exadata Cloud Service – Database vCPU | $0.67205 | OCPU per hour |
| Exadata Cloud Service – Database vCPU – BYOL | $0.1613 | OCPU per hour |
Is Exadata an operating system?
Exadata Cloud@Customer is an on-premises implementation of Exadata Cloud Service, available since 2017….Oracle Exadata.
| Original author(s) | Oracle Corporation |
|---|---|
| Operating system | Oracle Linux |
| Platform | Exadata Database Machine |
| License | Commercial |
| Website | www.oracle.com/exadata |
What’s the difference between Oracle Exadata and Exalogic?
Oracle Exalogic (Oracle Exadata Elastic Cloud) is also an “engineered system” and is similar to Exadata in the sense that it’s also a prepackaged hardware plus software solution, designed to be managed and monitored as a single stack.
What kind of hardware does Oracle Exalogic use?
Exalogic X52 – A high performance hardware system, assembled by Oracle that integrates storage and compute resources using a high-performance I/O subsystem called Exabus, which is built on Oracle’s Quad Data Rate (QDR) InfiniBand.
What does Oracle Exalogic Ethernet over InfiniBand do?
Exalogic’s switches and nodes enable this communication through the Ethernet over InfiniBand (EoIB) protocol. As the name suggests, EoIB gives InfiniBand devices the ability to emulate an Ethernet connection using IB hardware. Oracle Exalogic Elastic cloud is Oracle’s first engineered system for Enterprise Java Applications.
Can a single Exalogic environment support multiple applications?
With Exalogic, you can develop a single environment that can support end-to-end consolidation of your applications.