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High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
High Availability Using V Load Director 1.1
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High Availability Using V Load Director 1.1

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Load Balancing solution from Viaedge

Load Balancing solution from Viaedge

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  • 1. High Availability Clustered pair V - Load Director VLD VLD VLD : An Indic-appliance ready to balance the world
  • 2. Are you facing these challenges? <ul><li>Application downtime giving you nightmare </li></ul><ul><li>Loosing user by non - persistence session </li></ul><ul><li>Want to scale up portal / application in fastest possible way </li></ul><ul><li>Don’t have huge budget for same </li></ul><ul><li>Can get cheaper international brand but will not get support from them </li></ul><ul><li>Not sure about the quality of low priced offering </li></ul><ul><li>Feeling Like this </li></ul>VLD : An Indic-appliance ready to balance the world
  • 3. So you are looking for this <ul><li>A solution which helps you in achieving six 9s uptime. </li></ul><ul><li>Having same performance and comparable features with market leaders </li></ul><ul><li>A solution having proven track record. i.e solution is already running successfully at reputed and credible customer location </li></ul><ul><li>365/24/7 onsite technical support </li></ul><ul><li>Yet lowest priced among all </li></ul>VLD : An Indic-appliance ready to balance the world
  • 4. Here is the solution <ul><li>High Availability & Application Acceleration </li></ul><ul><li>with </li></ul><ul><li>V-LoadDirector </li></ul><ul><li>V-LoadDirector (VLD) brings </li></ul><ul><li>Resilience and High-Availability </li></ul><ul><li>to your services. </li></ul>VLD : An Indic-appliance ready to balance the world
  • 5. <ul><li>Removes Single Point of Failure </li></ul><ul><ul><li>Helps create cluster of computers running similar applications </li></ul></ul><ul><ul><li>Acts as single interface for clients accessing the cluster </li></ul></ul><ul><ul><li>Does Layer-4 and Layer-7 application traffic distribution to the cluster </li></ul></ul><ul><ul><li>Dynamically removes/adds computers in cluster, based on hardware and application health-checks </li></ul></ul><ul><li>Comprehensive Traffic Distribution Methodology </li></ul><ul><ul><li>Round Robin : most basic and simple way of distribution </li></ul></ul><ul><ul><li>Weighted Round Robin : % wise distribution </li></ul></ul><ul><ul><li>Least Connection : maximizes the use of server resources </li></ul></ul><ul><ul><li>Weighted Least Connection : loading a dual CPU server with more requests than a single CPU server </li></ul></ul>VLD Features VLD : An Indic-appliance ready to balance the world
  • 6. <ul><li>Extensive Health Checking Framework </li></ul><ul><ul><li>Hardware Check : Automatically detects failure of server in cluster </li></ul></ul><ul><ul><li>Link Check : Auto detects failure in connectivity of server </li></ul></ul><ul><ul><li>Application Availability Check : Auto detects the failure of application in responding to the client’s request. </li></ul></ul><ul><ul><li>Response Time Check : simulates a human agent and decides if the response time of application is within permissible limit or not. </li></ul></ul><ul><li>Persistence Management </li></ul><ul><ul><li>Requests from an IP or a network will always go to the same server </li></ul></ul><ul><ul><li>Required for sessions aware protocols like https, ftp and telnet </li></ul></ul>VLD Features VLD : An Indic-appliance ready to balance the world
  • 7. <ul><li>Layer-7 Application Acceleration </li></ul><ul><ul><li>HTTP Compression </li></ul></ul><ul><ul><li>SSL Offloading </li></ul></ul><ul><ul><li>Object Caching </li></ul></ul><ul><ul><li>Manage clients using high latency / slow networks </li></ul></ul><ul><li>Manage Application QoS </li></ul><ul><ul><li>URL Filtering </li></ul></ul><ul><ul><li>Rate Shaping for different user groups / URLs </li></ul></ul><ul><ul><li>Cookie based filtering </li></ul></ul>VLD Features VLD : An Indic-appliance ready to balance the world
  • 8. <ul><li>Inbuilt Clustering Capability </li></ul><ul><ul><li>Primary and Secondary VLD are themselves clustered </li></ul></ul><ul><ul><li>Connection information between Primary and Secondary is updated in real-time. </li></ul></ul><ul><ul><li>Seamless takeover by Secondary VLD, in case of failure of Primary VLD, without affecting existing client connections. </li></ul></ul><ul><ul><li>Automatic takeover by Primary, from Secondary, once the Primary VLD is back in action. </li></ul></ul><ul><ul><li>Implements industry standard VRRP protocol </li></ul></ul>VLD Features VLD : An Indic-appliance ready to balance the world
  • 9. Sample Implementation Scenario # 1 VLD : An Indic-appliance ready to balance the world
  • 10. Sample Implementation Scenario # 2 VLD : An Indic-appliance ready to balance the world
  • 11. Sample Implementation Scenario # 3 VLD : An Indic-appliance ready to balance the world
  • 12. Balancing Load at following Datacenter Aditya Birla Group The Centre for Cellular and Molecular Biology (CCMB) ,Hyderabad Spice Communications Limited South Indian Bank Mithi Technologies WNS Global Services VLD : An Indic-appliance ready to balance the world
  • 13. <ul><li>To Ensure a “Worry Free” Administration- </li></ul><ul><li>Please contact- </li></ul><ul><li>[email_address] </li></ul><ul><li>PH: +91 22 25862816 </li></ul>Thank You VLD : An Indic-appliance ready to balance the world

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