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How to cluster subversion for maximum performance, scalability, availability and peace of mind.

How to cluster subversion for maximum performance, scalability, availability and peace of mind.

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  • .
  • This slide provides a sampling of the customers who’ve implemented this technology to take advantage of the kinds of benefits and costs savings that it can offer. In fact you can download a Forrester Research report from WANdisco’s website that revealed that customers can expect on average to achieve a 167% return on investment with a 9 month payback period after implementing Subversion WAN Clustering or MultiSite.
  • WANdisco’s Subversion LAN Clustering and Subversion WAN Clustering solutions represent WANdisco’s enterprise solutions for Subversion. WANdisco also provides open source solutions for Subversion including open source support, along with fully tested Certified Subversion Open source binaries available for free download. We also provide support for TortoiseSVN one of the most popular Subversion clients. We have senior committers for both Subversion and TortoiseSVN on staff so that we can provide the latest fixes and upgrades. You can check out the links above to learn more about these offerings.
  • SLIDE OBJECTIVE To explain to your audience that, even though they may not be that familiar with Zeus, we are behind many services and sites that they use. KEY POINTS Our customers use online services at the heart of what they do We are used and trusted by names you know We are used by Enterprise/global businesses SUGGESTED COMMENTS BBC News site – The site attracts more than 350 million page impressions a month. From an earthquake on the other side of the world to the death of a pop star BBC NEWS is the most popular news site in the world. BT – 60 million hits every day, 30,000 orders processed via the website every week. The company is increasing driving revenue from its online presence Firefox – If you have downloaded add-ons for Firefox, one of the most popular browsers available Have you ordered a pizza from Dominos during the football or the Simpsons? Maybe you have one of the 12 million Virgin Media email addresses? Perhaps you have donated to Comic Relief? Or maybe you have bought from one of these e-retailers? There is a good chance, without even knowing it, either you, your staff or your family have already benefited from Zeus
  • SLIDE OBJECTIVE To make it clear what we do and why we are different and to re-enforce the type and size of some of our customers KEY POINTS We offer Software Traffic Management Our customers rely on us to support critical aspects of their business We have a great reputation in the marketplace and are used by companies at the leading edge of online services SUGGESTED COMMENTS We are Cambridge based, established back in 1996 and are a specialist software Traffic Management Company with a strong heritage in the internet sector, that started with our web server technology in the 90’s. We now support over one million critical web infrastructures, enabling them to be online all the time. We’ve nominated or won over 70 awards and our most recent is our inclusion, once again, in the prestigious Sunday Times Tech Track Top 100 private companies in the UK. You can see from some of the customer logos here that we work with companies who are at the cutting edge of internet development. Our focus is enabling customers like these to be online all the time
  • SLIDE OBJECTIVE To show that we are known across the IT Analyst community and are seen in a positive light. Gartner, one of two Analyst Houses who are thought to influence IT purchasing have recognised us as a key company within our sector KEY POINTS A range of Analysts know us and have commented positively Gartner have recognised us as a visionary in this space We have been recognised for having the first Software Traffic Manager or Application Delivery Controller SUGGESTED COMMENTS A corporate presentation wouldn't be complete without looking at 3 rd party validation from the Analyst community. You can see that we have a wide range of endorsements but I’d like to draw your attention to the Gartner Magic Quadrant. We have been in the quadrant for the last 5 years but this year has seen us make the most significant move of all our competitors moving up and way over to the right, into the visionary quadrant.
  • SLIDE OBJECTIVE To expand on our create, manage and deliver message to allow the audience to get a better understanding of what we can do for them in terms they will understand, relating the business benefit we can bring KEY POINTS We ensure that your online services are always available – online all the time We allow you to respond quickly to the needs of your business – external or internal We give you the choice of IT environment, performance and functionality – we enable, we don't restrict SUGGESTED COMMENTS Our solutions enable companies to create, manage and deliver exceptional online services. Online all the time We do this by ensuring that your services are online all the time which translates straight into increased revenue opportunities. We protect your brand from damaging stories about site availability and performance issues such as the ones you may have seen about Twitter, Facebook, Debenhams and Next Nimble We also enable you to respond quickly to what your business, your customers and your market demands in terms of online performance and security. Easy and give you the choice of where you choose to place your IT infrastructure – physical, virtual or Cloud. That's the agility that software gives you. Example Let me tell you about one of our customers who’s a good example of a company benefiting from our solution: Gilt Groupe, a high fashion online retailer runs sales of one designers products every day. When products are sold out that's it. That creates a massive peak in demand at the start of the sale. Zeus is used to manage that peak. They have also recently moved from Fashion to travel using the same sales concept and have been using us to rapidly develop a scalable infrastructure for this new service and update applications as new travel specific features are introduced And they have done all this recent development in the Joyent Cloud, having started using us for their fashion site in their own physical datacenter
  • SLIDE OBJECTIVE To convey what its like to work with us – what’s important to us and what our business culture is like KEY POINTS We are specialists and we have invested heavily in our R&D team We have a great pedigree in terms of product development We have led the market in software traffic management development SUGGESTED COMMENTS Its important that our products are good and reliable but we think its equally important what we are like to work with as a business partner. We are passionate about what we do. We don't have a sprawling product portfolio but are focused on delivering market leading solutions and we were pleased to see that recognition coming from Gartner this year. We have a strong software development DNA running through our R&D team. We have a reputation for delivering bug-free releases on time and on budget which keeps the CFO happy. We can spend time investing development resource in new products because so little time is spend bug-fixing.
  • SLIDE OBJECTIVE To convey what its like to work with us – what’s important to us and what our business culture is like KEY POINTS We are specialists and we have invested heavily in our R&D team We have a great pedigree in terms of product development We have led the market in software traffic management development SUGGESTED COMMENTS Its important that our products are good and reliable but we think its equally important what we are like to work with as a business partner. We are passionate about what we do. We don't have a sprawling product portfolio but are focused on delivering market leading solutions and we were pleased to see that recognition coming from Gartner this year. We have a strong software development DNA running through our R&D team. We have a reputation for delivering bug-free releases on time and on budget which keeps the CFO happy. We can spend time investing development resource in new products because so little time is spend bug-fixing.
  • SLIDE OBJECTIVE To convey what its like to work with us – what’s important to us and what our business culture is like KEY POINTS We are specialists and we have invested heavily in our R&D team We have a great pedigree in terms of product development We have led the market in software traffic management development SUGGESTED COMMENTS Its important that our products are good and reliable but we think its equally important what we are like to work with as a business partner. We are passionate about what we do. We don't have a sprawling product portfolio but are focused on delivering market leading solutions and we were pleased to see that recognition coming from Gartner this year. We have a strong software development DNA running through our R&D team. We have a reputation for delivering bug-free releases on time and on budget which keeps the CFO happy. We can spend time investing development resource in new products because so little time is spend bug-fixing.
  • SLIDE OBJECTIVE To convey what its like to work with us – what’s important to us and what our business culture is like KEY POINTS We are specialists and we have invested heavily in our R&D team We have a great pedigree in terms of product development We have led the market in software traffic management development SUGGESTED COMMENTS Its important that our products are good and reliable but we think its equally important what we are like to work with as a business partner. We are passionate about what we do. We don't have a sprawling product portfolio but are focused on delivering market leading solutions and we were pleased to see that recognition coming from Gartner this year. We have a strong software development DNA running through our R&D team. We have a reputation for delivering bug-free releases on time and on budget which keeps the CFO happy. We can spend time investing development resource in new products because so little time is spend bug-fixing.
  • SLIDE OBJECTIVE To convey what its like to work with us – what’s important to us and what our business culture is like KEY POINTS We are specialists and we have invested heavily in our R&D team We have a great pedigree in terms of product development We have led the market in software traffic management development SUGGESTED COMMENTS Its important that our products are good and reliable but we think its equally important what we are like to work with as a business partner. We are passionate about what we do. We don't have a sprawling product portfolio but are focused on delivering market leading solutions and we were pleased to see that recognition coming from Gartner this year. We have a strong software development DNA running through our R&D team. We have a reputation for delivering bug-free releases on time and on budget which keeps the CFO happy. We can spend time investing development resource in new products because so little time is spend bug-fixing.
  • SLIDE OBJECTIVE To convey what its like to work with us – what’s important to us and what our business culture is like KEY POINTS We are specialists and we have invested heavily in our R&D team We have a great pedigree in terms of product development We have led the market in software traffic management development SUGGESTED COMMENTS Its important that our products are good and reliable but we think its equally important what we are like to work with as a business partner. We are passionate about what we do. We don't have a sprawling product portfolio but are focused on delivering market leading solutions and we were pleased to see that recognition coming from Gartner this year. We have a strong software development DNA running through our R&D team. We have a reputation for delivering bug-free releases on time and on budget which keeps the CFO happy. We can spend time investing development resource in new products because so little time is spend bug-fixing.
  • SLIDE OBJECTIVE Summary slide that closes the presentation on a high, highlighting that our customers select us because they just couldn't do what they need to do with any other solution KEY POINTS Our customers recognise that they couldn’t do what they do with us with any other product

Subversion Zen Subversion Zen Presentation Transcript

  • Subversion Zen How to Cluster Subversion for Maximum Performance, Scalability, Availability and Peace of Mind Jim Campigli VP Product Marketing
  • AGENDA
    • Why Cluster?
    • What is Active/Active Clustering?
    • Subversion LAN Clustering
    • Subversion WAN Clustering (MultiSite)
    • Summary
  • Why Cluster?
    • Ensure Business Continuity.
      • Prevent Downtime and Data Loss
      • Achieve 24-by-7 Availability
    • Improve Performance.
    • Achieve Scalability.
      • Support additional users without sacrificing performance.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved. Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved. “ We really needed a way to ensure that all of our sites are up and running all of the time. We needed to be 24-by-7 globally with the same LAN-speed performance and access at all or our locations. WANdisco’s active/active WAN clustering for Subversion was the only solution we found.” – Angela Thomas, Development Tools Manager, Juniper Networks. Why Cluster?
  • What is Active/Active Clustering? Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
    • Active/Active Clustering combines Active/Active Replication with intelligent load balancing.
    • Active/Active replication guarantees that servers stay continuously in sync over a LAN or a WAN.
    • Intelligent load-balancing ensures user requests are routed to servers with the most available capacity.
    • No passive standby servers. All servers are active peers simultaneously supporting user requests.
  • What is Active/Active Clustering?
    • Active/Active Clustering combines Active/Active Replication with intelligent load balancing.
    • Active/Active replication guarantees that servers stay continuously in sync over a LAN or a WAN.
    • Intelligent load-balancing ensures user requests are routed to servers with the most available capacity.
    • No passive standby servers. All servers are active peers simultaneously supporting user requests.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • What is Active/Active Clustering?
    • Architecture:
    • Shared nothing clustering.
      • No sharing of disk, memory or CPU.
    • No single point of failure.
      • Replicators implemented with each server.
      • Load balancers can be made redundant.
    • Totally transparent to users and administrators.
    • The cluster appears to end users as a single, always available Subversion server.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved. Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • What is Active/Active Clustering?
    • Architecture:
    • Shared nothing clustering.
      • No sharing of disk, memory or CPU.
    • No single point of failure.
      • Replicators implemented with each server.
      • Load balancers can be made redundant.
    • Totally transparent to users and administrators.
    • The cluster appears to end users as a single, always available Subversion server.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved. Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • What is Active/Active Clustering?
    • Automates Backup and Recovery:
    • Delivers transaction-aware continuous hot backup over a LAN or a WAN by default.
    • Meets a recovery point objective (RPO) of zero.
      • Everything up to the moment of failure is captured and recovered automatically.
    • Meets a Recovery Time Objective (RTO) of Zero.
      • Failover and recovery are automatic and transparent without any interruption in service or administrator intervention.
    • When a server fails users won’t notice and administrators won’t have to do anything.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved. Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Subversion LAN Clustering
    • Removes the performance, scalability and availability bottleneck of a single server over a LAN.
    • Enables agile development:
      • Intelligent load balancing offloads continuous build processes from development servers.
      • Active/Active replication makes latest changes from development servers immediately available to servers where continuous builds are running.
      • Dramatically improves performance and productivity for both the development and build teams.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved. Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Subversion LAN Clustering - Outages
    • For Planned Outages:
    • Servers can be taken offline for maintenance without disrupting user access.
    • Users failover to another server and continue working.
    • Connection draining allows existing tasks to be completed while blocking new client connections before a server is taken offline.
    • As soon as the server comes back online it resynchronizes automatically and the users switch back.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Subversion LAN Clustering - Outages
    • For Planned Outages:
    • Servers can be taken offline for maintenance without disrupting user access.
    • Users failover to another server and continue working.
    • Connection draining allows existing tasks to be completed while blocking new client connections before a server is taken offline.
    • As soon as the server comes back online it resynchronizes automatically and the users switch back.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Subversion LAN Clustering - Outages
    • For Unplanned Outages:
    • No interruption in user access.
    • Users failover to another server immediately and continue working.
    • As soon as the server becomes available it resynchronizes automatically with the other servers in the cluster.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Subversion WAN Clustering (MultiSite)
    • Allows Subversion servers to be deployed in an Active/Active cluster over a WAN.
    • Subversion servers connected over a WAN synchronize automatically with each write operation.
    • Developers at all locations experience LAN speed performance for both read and write operations.
    • Can be implemented as a single server at each site, or local clusters can be combined into a global WAN cluster.
    • All servers can be monitored from a single location.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved. Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Subversion WAN Clustering (MultiSite)
    • Allows Subversion servers to be deployed in an Active/Active cluster over a WAN.
    • Subversion servers connected over a WAN synchronize automatically with each write operation.
    • Developers at all locations experience LAN speed performance for both read and write operations.
    • Can be implemented as a single server at each site, or local clusters can be combined into a global WAN cluster.
    • All servers can be monitored from a single location.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved. Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Subversion WAN Clustering - Outages
    • Individual servers or an entire site can fail or be taken offline for maintenance without disrupting access.
    • Users automatically fail over to Subversion servers at the closest location and continue working.
    • As soon as the site/server comes back online its servers resynchronize automatically with servers at other site(s) and users switch back.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Subversion WAN Clustering - Outages Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
    • Individual servers or an entire site can fail or be taken offline for maintenance without disrupting access.
    • Users automatically fail over to Subversion servers at the closest location and continue working.
    • As soon as the site/server comes back online its servers resynchronize automatically with servers at other site(s) and users switch back.
  • Subversion WAN Clustering (MultiSite)
    • Subversion WAN Clustering supports distributed Agile development by enabling:
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved. Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
    • Continuous communication.
      • Latest changes are available everywhere at LAN-speed.
      • Merge conflicts are caught and fixed when they occur.
    • Continuous build integration.
      • Each site can perform builds and test locally with the latest code.
    • Same level of access and availability at every location.
  • Customers Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Summary
    • Unique technology enables Active/Active clustering of Subversion servers over a LAN or a WAN.
    • Subversion LAN Clustering removes the performance and scalability bottleneck of a central server and eliminates downtime at a single location.
    • Subversion WAN Clustering allows distributed teams to work as one at LAN-speed over a WAN and enables full 24-by-7 operation by eliminating downtime globally.
    • LAN clusters at each site can be combined into a global WAN cluster.
    • Transactional consistency is guaranteed across all servers and sites.
    • All servers can be monitored and administered from a single location.
    • Both solutions feature a transparent architecture that eliminates retraining.
    Copyright © 2009 - 2010 WANdisco, Inc. All rights reserved.
  • Subversion Open Source http:// www.subversion.wandisco.com/products/svn/support.php http:// www.subversion.wandisco.com/subversion/os/downloads http:// subversion.wandisco.com / http://www.subversion.wandisco.com/products/svn/tortoise/support.php
  • Information
    • For more information on Subversion Clustering, pricing/licensing or to request a trial evaluation:
      • Email: [email_address]
      • Web: www.wandisco.com/download
      • Phone: 866 846 0404 (U.S.)
      • Phone: +44 (0)114 3039985 (Europe)
  • QUICKPOLL What load balancing or failover technology do you use today within your organization?
    • Cisco
    • F5/BigIP
    • Barracuda
    • Other
    • None currently
  • QUICKPOLL What load balancing or failover technology do you use today within your organization?
    • Cisco 15%
    • F5/BigIP 15%
    • Barracuda 8%
    • Other 12%
    • None currently 50%
  • Zeus Technology Nick Bond Systems Engineer
  • If you have...
    • Used White Pages
    • Visited any BT website
    • Visited any BBC News website
    • Downloaded add-ons to Firefox
    • Ordered a pizza online from Dominos
    • Visited Direct TV online
    • Looked at Disney online
    You have benefited from Zeus solutions
  • Who we are Our customers are the most demanding and influential companies who use the internet to inform, recruit and retain customers and build billions of dollars in value and revenue Award winning with a reputation for product excellence, innovation, reliability and flexibility Cambridge based software Traffic Management Company with offices in the US We enable over one million critical web infrastructures to be online all the time
  • The Analyst view Gartner “ First vendor to deliver SoftADC, with flexible licensing suitable for cloud hosting centers, application developers and a range of enterprise solutions.” Ovum Butler Group “ Zeus Traffic Manager should be considered by enterprises and data centres seeking to improve the management of application traffic, both internal and Web related.” 451 Group “ Zeus well placed to deliver effective traffic management in the Cloud.” Bloor Research “ Zeus will allow organisations to benefit from the cost and availability of Cloud computing.”
  • What we do © Zeus Technology 2009 | Confidential
    • Great user experience
    • Increase revenue opportunities
    • Protect your profit and brand
    • Deliver what your customers demand
    • Respond to business needs quickly
    • Adapt to market conditions
    • Easy to use
    • Easy to deploy
    • Easy licensing
    create , manage and deliver Zeus software enables you to exceptional online services ONLINE ALL THE TIME NIMBLE EASY
    • Basic Load Balancers: perform TCP and HTTP load balancing, with simple HTTP inspection for session persistence and content based routing.
    • Advanced Load Balancers: add proactive capabilities to shape traffic, offload compression and perform caching, as well as security and anti-dos features.
    • Application Delivery Controllers: add rules language to specify precisely how ADC capabilities should be deployed to process each request; rewrite, prioritize and route traffic.
    Evolution of Application Delivery Controllers © Zeus Technology 2010 | Confidential
    • Traffic Managers / Application Delivery Controllers
    • Traffic Management Rules
    • Full Traffic Manipulation
    • Additional Functionality
    • Advanced Load Balancers
    • Traffic Shaping
    • Optimization
    • Acceleration
    • Basic Load Balancers
    • High Availability
    • Scalability
    • Load Balancing
  • Rumsfeld and the Network
    • Planned “outage” – or maintenance as it is known
    • Unplanned (but foreseen) outages
    • Unplanned Unforeseen outages (Everything else) – Meteorites etc.
    • Planned “outage” – or maintenance as it is known
    • Unplanned (but foreseen) outages
    • Unplanned Unforeseen outages (Everything else) – Meteorites etc.
  • Rumsfeld and the Network
    • Planned “outages” – or maintenance as it is known
    • Unplanned (but foreseen) outages
    • Unplanned Unforeseen outages (Everything else) – Meteorites etc.
  • Rumsfeld and the Network
    • Planned “outages” – or maintenance as it is known
    • Unplanned (but foreseen) outages – traffic spikes
    • Unforeseen Unplanned Outages (Everything else) – Meteorites etc.
    ZTM Build Server SLM
  • Rumsfeld and the Network ZXTM SLM
    • Planned “outages” – or maintenance as it is known
    • Unplanned (but foreseen) outages – traffic spikes
    • Unforeseen Unplanned Outages (Everything else) – Meteorites etc.
    Build Server Rate Shape
  • Rumsfeld and the Network
    • Planned “outages” – or maintenance as it is known
    • Unplanned (but foreseen) outages – traffic spikes
    • Unforeseen Unplanned Outages (Everything else) – Meteorites, Zombie attacks etc.
    Global Traffic Management for... Improved User Experience Business Continuity
  • Rumsfeld and the Network
    • Planned “outages” – or maintenance as it is known
    • Unplanned (but foreseen) outages – traffic spikes
    • Unforeseen Unplanned Outages (Everything else) – Meteorites, Zombie attacks etc.
    Global Traffic Management for... Improved User Experience Business Continuity
  • Global Decision Making DNS request for svn.site.com DNS response specifies location User’s client connects to correct location Workload Migration Local Traffic Management Global Traffic Management Resource Scaling SLA %
  • © Zeus Technology 2009 | Confidential why Zeus ? so . . . Because you really can’t do all this with any other product! CTO, Blue State Digital “ “
  • Information
    • For more information on Subversion Clustering, pricing/licensing or to request a trial evaluation:
      • Email: [email_address]
      • Web: www.wandisco.com/download
      • Phone: 866 846 0404 (U.S.)
      • Phone: +44 (0)114 3039985 (Europe)