High Availability Using V Load Director 1.1

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Load Balancing solution from Viaedge

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High Availability Using V Load Director 1.1

  1. 1. High Availability Clustered pair V - Load Director VLD VLD VLD : An Indic-appliance ready to balance the world
  2. 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. 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. 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. 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. 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. 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. 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. 9. Sample Implementation Scenario # 1 VLD : An Indic-appliance ready to balance the world
  10. 10. Sample Implementation Scenario # 2 VLD : An Indic-appliance ready to balance the world
  11. 11. Sample Implementation Scenario # 3 VLD : An Indic-appliance ready to balance the world
  12. 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. 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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