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Marathon everRun FT & HA Technology Overview. José Juan Díaz Systems Engineer Div. Virtualización Albora Soluciones. Agenda. Availability Definitions Marathon Technologies Overview everRun FT & HA Architecture everRun VM Availability examples everRun VM . Availability Definitions.
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Marathon everRun FT & HATechnology Overview José Juan DíazSystems Engineer Div. Virtualización Albora Soluciones
Agenda • Availability Definitions • Marathon Technologies Overview • everRun FT & HA Architecture • everRun VM • Availability examples everRun VM
The Application Availability Spectrum AL4: Continuous Availability - System Fault Tolerance No user interruption – 99.999% Availability – 5.25 minutes AL4 AL3: High Availability – Traditional Clustering User interruption – 99.99% - 52.5 minutes AL3 AL2: Recovery - Data Replication & Back Up User interruption – 99.9% - 8.76 hours AL2 AL1: Reliability – Hot swappable components All service stops – 99% - 87.6 hours AL1 AL0: Unprotected Servers All service stops AL0 Source: IDC
Typical use cases Building Security/Access Control, Process Control AL4 Email, CRM, Database, Financial Systems AL3 AL2 Critical File Servers, DNS, Webservers AL1 Non critical systems, test and development, network server applications AL0
Marathon Technologies • Founded 1993 • Worldwide headquarters in Littleton MA • 15 years delivering proven availability solutions built on fault-tolerant capabilities • 13 US Patents • Award winning technology • Over 2000 customers worldwide • Over 300 partners worldwide
Marathon everRunProven in over 2000 Mission Critical Environments Financial Media Airlines/Airports Government Manufacturing $1 Billion Hedge Fund Logan Pharmaceutical Technology Telecom Resorts/Casinos Energy
Marathon Partnerships • 100% channel model • Over 300 Distributors, Integrators & VARs • Microsoft High Potential ISV Program • Citrix XenServer Technology Partner • Preferred 3rd party HA vendor • XenServer HA co-development & integration • Server & Storage Hardware Manufacturers • HP, IBM, Fujitsu, etc • Qualified Hardware List for most popular H/W • ISV Support in Gaming, Healthcare, Process Control, etc
Marathon & Citrix Strategic Partnership Marathon named “Preferred High Availability Provider” XenServer 5.0 HA “Powered by Marathon” co-development Development agreement in place for tighter integration of products Unique selectable availability levels and fault-tolerant protection for virtual machines All everRun products Citrix Ready certified “Marathon has a superb plug-in complementary product for XenServer that delivers fault tolerant computing for the mass market” – Simon Crosby, CTO, Citrix Virtualization and Management Division
Comprehensive SolutionsAutomated Application Availability Protection for mission critical applications Protection for stand alone Infrastructure applications Protection for your Citrix XenServer environment SQL Exchange Exchange SCADA Oracle Available, Affordable, Automated – Application Availability
Marathon EverRUN FT y HA EverRUN FT: “Aplicaciones donde el cliente no puede tener perdida de servicio en entornos físicos. Requiere máquinas exactamente iguales. Máximo 1 CPU por máquina. EverRUN HA: “Alta Disponibilidad para aplicaciones en entorno físico”. Ventajas con respecto al Cluster MS: necesita 2003 Enterprise y Storage Compartido, con EverRun MS Estándar y Storage Local.
Comprehensive SolutionsAutomated Application Availability • How do everRun FT & HA work? • Patented architecture creates a single virtual server with a fault-tolerant I/O subsystem using two mirrored physical servers • ComputeThru® failures vs. traditional failover approaches • Intelligent Policy Management – automated vs. scripted
everRun® VMWhy respond to failure?PREVENT IT.José Juan Díaz.Systems Engineer Div. Virtualización Albora Soluciones
everRun VMUnique Architecture – VM Fault-Tolerance in Software • Installs directly onto a pair of Citrix XenServer hosts • Thin software layer between hypervisor and VM environment • Auto-creates and maintains identical PVM on alternate host • “Active” VM is paired with a “Ready” VM • Assured recovery if Active VM host fails • PVM’s I/O resources are transparently paired • Aggregated across both XenServer hosts • Fully redundant networking & storage • “ComputeThru” device failures • Availability Manager attaches to each PVM • Mini Linux VM, manages I/O redirection • Automated error detection, fault handling
Flexibility to “Dial-in” Availability by VM • Simple “click-through” operation to protect VM’s • Future product releases will allow different protection levels for each VM • Choose appropriate level of availability per application
Citrix XenServer and everRun VM Level 3 - everRun VM System-Level FT (1H ’09) AL4 Level 2 - everRun VM Component-Level FT (Available now) AL3 AL2 Level 1 – Citrix XenServer 5.0 HA (everRun VM Basic Failover) AL1 Citrix XenServer Enterprise AL0
everRun VM - Key Benefits Summary • Available • Zero downtime due to subsystem failures • Patented “ComputeThru” technology ensures transparent fail-out of devices • No complex failover management or testing • No false failovers • Mirrored storage for zero data loss • Affordable • Allows consolidation of multiple business-critical applications • Priced for broad adoption • No shared-disk subsystem or SAN required • Automated • Easy to install, operate and maintain • “Point and click” operation • Automated fault handling and policy management • Active redundancy provides assured recovery on host failure • No scripting or custom coding Protection for your Citrix XenServer environment SQL Exchange Oracle
Noticias de este Enero 2009. • Microsoft and Marathon Technologies Expand Relationship to Provide Fault Tolerant Computing to More Businesses http://www.microsoft.com/presspass/press/2009/jan09/01-09MarathonPR.mspx MICROSOFT CHOSES MARATHON’S FAULT-TOLERANCE AND HIGH AVAILABILITY FOR WINDOWS 2008 AND HYPER-V