Consider the following simplified description of deployment with hardware and software load balancing and clusters. Construct a deployment diagram for the system. "A network load balancer is an appliance device that is used to split network load across multiple servers. A jetNEXUS ALB-X hardware load balancer combines the functions of OSI Layer 7 (Application Layer) load balancing, HTTP compression, SSL offload and content caching in one solution. It has 2 active hardware load balancers connected to 2 to 4 Sun Fire Servers. Each server has 3 instances of IBM WebSphere 7 J2EE application servers installed, so we have both vertical and horizontal clustering. When database connection is requested by application, Oracle run-time connection load balancing selects connection that belongs to the best instance from the connection cache provided by Oracle RAC (Real Application Clusters) database."
Consider the following simplified description of deployment with hardware and software load balancing and clusters. Construct a deployment diagram for the system. "A network load balancer is an appliance device that is used to split network load across multiple servers. A jetNEXUS ALB-X hardware load balancer combines the functions of OSI Layer 7 (Application Layer) load balancing, HTTP compression, SSL offload and content caching in one solution. It has 2 active hardware load balancers connected to 2 to 4 Sun Fire Servers. Each server has 3 instances of IBM WebSphere 7 J2EE application servers installed, so we have both vertical and horizontal clustering. When database connection is requested by application, Oracle run-time connection load balancing selects connection that belongs to the best instance from the connection cache provided by Oracle RAC (Real Application Clusters) database."
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Consider the following simplified description of deployment with hardware and
software load balancing and clusters. Construct a deployment diagram for the system.
"A network load balancer is an appliance device that is used to split network load across multiple
servers. A jetNEXUS ALB-X hardware load balancer combines the functions of OSI Layer 7
(Application Layer) load balancing, HTTP compression, SSL offload and content caching in one
solution. It has 2 active hardware load balancers connected to 2 to 4 Sun Fire Servers. Each
server has 3 instances of IBM WebSphere 7 J2EE application servers installed, so we have both
vertical and horizontal clustering. When database connection is requested by application, Oracle
run-time connection load balancing selects connection that belongs to the best instance from
the connection cache provided by Oracle RAC (Real Application Clusters) database."
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