Presentación Data Center Chile Logicalis
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Transcript of Presentación Data Center Chile Logicalis
Business and Technology Working as One
Tendencias en losTendencias en losData CenterData Center 3.03.0
Carlos SperaCarlos Spera
SDM Data CenterSDM Data Center
Southern ConeSouthern Cone
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Presiones del negocio y del Data Center
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Tecnologías estratégicas para 2010
Las 10 tecnologías estratégicas mas importantes de Gartner para 2010, definidas como “de potencial impacto considerable en la empresa en los próximos tres años”:
1. Virtualización.2. Cloud computing.3. Servidores (Más allá de Blades).4. Arquitecturas orientadas a la Web.5. Aplicaciones Web híbridas empresariales.6. Sistemas especializados.7. Software / Redes Sociales.8. Comunicaciones unificadas.9. Inteligencia de negocios.10. TI Ecológica (“Green IT”).
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Cloud Computing
“Cloud computing es un paradigma que permite ofrecer servicios de computación a través de Internet”
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Cloud Computing: Conceptos
Definimos al “Cloud Computing” como un estilo de computación donde los recursos de IT son:
Brindados a los clientes como un servicio utilizando tecnologías de Internet.
Masivamente escalables.
De alcance global.
Distribuibles dinámicamente, “a demanda” en cantidad y calidad medibles
Asignados Just in Time
Servicios a múltiples clientes que comparten los mismos recursos.
Se paga solo por el servicio que se utiliza.
La virtualizacion es el fundamento para avanzar hacia los servicios del cloud computing
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Las empresas hacia el cloud computing
Las empresas dispondrán de una infraestructura dedicada para algunos propósitos y consumirán servicios On Demand obtenidos de la nube para otros.
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Algunos Beneficios del Cloud Computing
Las infraestructuras de Cloud Computing proporcionan mayor capacidad de adaptación, recuperación de desastres y reducción al mínimo de los tiempos de inactividad.
No necesita instalar ningún tipo de hardware o software: una infraestructura 100% de Cloud Computing tiene como atractivo su simplicidad… y el hecho de que requiera mucha menor inversión para empezar a trabajar.
Se redirigen los costos de CAPEX y problemas de capacidad al cloud provider.
Los cloud providers están interesados en tener lo más que puedan de la infraestructura de storage y procesamiento de sus clientes.
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SaaS, PaaS, IaaS ?!!?
SaaS (Software as a Service): Significa una sóla instancia del software que corre en la infraestructura del proveedor y sirve a múltiples organizaciones de clientes. Ejemplo: Salesforce.com
PaaS (Plataform as a Service): Es la encapsulación de una abstracción de un ambiente de desarrollo. Ejemplo: rackspacecloud.com.
IaaS (Infraestructura as a Service): Es un medio de entrega de almacenamiento básico y capacidades de cómputo como servicios estandarizados en la red. Servidores, sistemas de almacenamiento, conexiones, routers, y otros sistemas son concentrados (por ejemplo a través de tecnología de virtualización) para manejar tipos específicos de cargas de trabajo. Ejemplo: Web Services de Amazon
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Virtualización
La Virtualización consiste en la abstracción de los recursos físicos existentes en un equipo informático para poder correr sobre el mismo equipos virtuales.
Cada uno de estos equipos virtuales ve un servidor completo, interactuando con el mismo a través de la tecnología de virtualización.
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Atributos impulsores de la Virtualización
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Next Generation Data Center
A medida que la infraestructura IT se vuelve más compleja, los requisitos de IT cambian de gerenciar operaciones técnicas a operaciones de servicios. Esto plantea la necesidad de transformación del DC.
Cuatro fuerzas evolutivas
Están dando forma al NGDCLa nueva generación de Data Centers
sera…
• Una infraestructura provisionada dinámicamente por medio del uso de capacidades automatizadas soportando el proceso de negocio de la compañía.
• Servicios de tecnología construidos sobre infraestructura virtual.
• Procesos estandarizados.
• Arquitecturas tecnológicas que permitan consolidar recursos de IT.
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La evolución de la arquitectura de los DC
Mainframe
Data Center 1.0
IT
Rel
evan
ce a
nd
Co
ntr
ol
Application Architecture Evolution
Centralized
Data Center 2.0
Client-Server and Distributed Computing
Decentralized
Data Center 3.0
Service Oriented and Web 2.0 Based
Virtualized
Consolidate
Virtualize
Automate
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Descriptas las tendencias en el Data Center
La pregunta es…
¿Cuáles son las tendencias tecnológicas ¿Cuáles son las tendencias tecnológicas en lo referente al networking asociadas con en lo referente al networking asociadas con
las anteriores?las anteriores?10GE to the server (with enhancements)
Unified IO
Server virtualization
Server mobility (inter and intra DCs)
Aceleracion y optimizacion de Aplicaciones
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Cisco NEXUS 1000V
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VN-Link Brings VM Level Granularity
Problems:
VN-Link:
•Extends network to the VM
•Consistent services
•Coordinated, coherent management
VMotion•VMotion may move VMs across
physical ports—policy must follow
• Impossible to view or apply policy to locally switched traffic
•Cannot correlate traffic on physical links—from multiple VMs
VLAN101
Cisco VN-Link Switch
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Cisco Nexus 1000VFaster VM Deployment
VMW ESX
Server
VMW ESX
Server
Cisco Nexus 1000V
VM #1
VM #4
VM #3
VM #2
VM #5
VM #8
VM #7
VM #6
VM Connection Policy Defined in the network
Applied in Virtual Center
Linked to VM UUID
Defined Policies
WEB Apps
HR
DB
Compliance
Cisco VN-Link—Virtual Network LinkPolicy-Based
VM ConnectivityNon-Disruptive
Operational ModelMobility of Network
& Security Properties
Virtual Center
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Cisco Nexus 1000VRicher Network Services
VMW ESX
Server
VMW ESX
Server
Cisco Nexus 1000V
VM #5
VM #8
VM #7
VM #6
VM #4
VM #3
VM #2
VM #1
VM #4
VM #3
VM #2
VM #1
VN-Link Property Mobility VMotion for the network
Ensures VM security
Maintains connection stateVirtual Center
VMs Need to Move VMotion
DRS
SW Upgrade/Patch
Hardware Failure
Policy-Based VM Connectivity
Non-DisruptiveOperational Model
Mobility of Network & Security Properties
VN-Link: Virtualizing the Network Domain
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Cisco Nexus 1000V Architecture
Virtual Supervisor Module (VSM)
Virtual or Physical appliance running Cisco OS (supports HA)
Performs management, monitoring, & configuration
Tight integration with VMware Virtual Center
Virtual Ethernet Module (VEM) Enables advanced networking
capability on the hypervisor
Provides each VM with dedicated “switch port”
Collection of VEMs = 1 Distributed Switch
Cisco Nexus 1000V Enables:
Policy Based VM Connectivity
Mobility of Network & Security Properties
Non-Disruptive Operational Model
Virtual Center
VMW ESX
Server 1
VMware vSwitch
VMW ESX
Server 2
VMware vSwitch
VMW ESX
Server 3
VMware vSwitch
VM #1
VM #4
VM #3
VM #2
VM #5
VM #8
VM #7
VM #6
VM #9
VM #12
VM #11
VM #10
VEM VEM VEMNexus 1000V
Nexus 1000V
VSM
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Cisco Nexus 1000V Scalability
A single Nexus 1000V supports:2 Virtual Supervisor modules (HA)
64 Virtual Ethernet modules
512 Active VLANs
2048 Ports (Eth + Veth)
256 Port Channels
A single Virtual Ethernet module supports:
216 Ports Veths
32 Physical NICs
8 Port Channels
Nexus 1000V
AA BB CC
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Cisco Nexus 5000
WIRE-SPEED10GE
DISTRIBUTEDVIRTUAL
LINE CARDS
UNIFIEDLOSSLESS
FABRICVIRTUALSERVER
AWARENESS
LOW LATENCYMULTIPATHING
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NX-OS: Purpose Built for the Data Center
NX-OSSAN-OS
IOS
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Nexus 5000 Family Overview
Nexus 501020 Fixed Ports 10G/FCoE/IEEE DCBLine-rate, Non-blocking 10G1 Expansion Module SlotRedundant Fans & Power Supplies
Nexus 502040 Fixed Ports 10G/FCoE/IEEE DCBLine-rate, Non-blocking 10G2 Expansion Module SlotsRedundant Fans & Power Supplies
Nexus 2000Fabric Extender
Ethernet6 Ports 10G/FCoE/IEEE DCB
Ethernet + Fibre Channel4 Ports 10G/FCoE/IEEE DCB
4 Ports 1/2/4G Fibre Channel
Fibre Channel8 Ports 1/2/4G Fibre Channel
8G Fibre Channel6 Ports 2/4/8G Fibre Channel
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Top of Rack (ToR)• Typically 1-RU servers
• 1-2 GE LOMs
• Mostly 1, sometimes 2 ToR switches
• Copper cabling stays within rack
• Low copper density in ToR
• Higher chance of East-West traffic hitting aggregation layer
• Drives higher STP logical port count for aggregation layer
• Denser server count
Data Center Access Layer Options
Middle of Row (MoR) (or End of Row)• May be 1-RU or multi-RU servers
• Multiple GE or 10GE NICs
• Horizontal copper cabling for servers
• High copper cable density in MoR
• Larger portion of East-West traffic stays in access
• Larger subnets less address waste
• Keeps agg. STP logical port count low(more EtherChannels, fewer trunk ports)
• Lower # of network devices to manage
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Cisco Nexus 2000 Fabric Extender (FEX)
Nexus 2000 Fabric Extender (FEX)Nexus 2000 Fabric Extender (FEX)• Nexus 5000 + Nexus 2000 is a Virtual Chassis• Nexus 2000 is a Virtual Line Card to the Nexus 5000• No Spanning Tree between Nexus 2000 and Nexus 5000• Nexus 5000 maintains all management and configuration
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Cisco Nexus 2000 Fabric Extender (FEX)
Model Nexus 2148T Nexus 2248 TP Nexus 2232-10G PP
Form Factor 1 RU 1 RU 1 RU
Uplink Ports 4 x 10GbE SFP+ 2248TP: 4 x 10GbE SFP+ 2232PP: 8 x 10GbE SFP+
Uplink SFP+ Transceivers Supported
Copper CX-1 (passive): 1m, 3m, 5mOptical: SR, LR [distance limited to 300m]
FET
Host Facing Ports 48 x 1GbE RJ45(note: 1000BaseT only)
48 x 100/1000Base-T RJ45 2232PP: 32 x SFP+ (10G)
Local Classification No Yes Yes
FCoE No No Yes
Power Consumption 165W maximum 165 W 270 w
Buffering per port 90KB/port within FEX 195 KB -> Network to Host (N2H) (*)
147.50 KB/port -> for( N2H) (*)
Multiple PortChannel member ports on a FEX
Not Supported Yes Yes
Latency ~ 7us (LIFO) ~ 4.5 us 4.6 us
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Nexus 2000 — Deployment Benefits
Nexus 2000 combines benefits of both ToR and EoR architectures
Physically resides on the top of each rack but Logically acts like an end-of-row access device
Nexus 2000 deployment benefits
Reduces cable runs Reduces management points Ensures feature consistency across hundreds of servers Enables Nexus 5000 to become a high-density 1GE access layer switch Investment protection VN-Link capabilities
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I/O Consolidation
LAN SAN BSAN A
TodaySAN B
LAN SAN A
Nexus5000
N2232N2232
I/O Consolidation with FCoE
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Mapping of FC Frames over Ethernet
Enables FC to Run on a Lossless Ethernet Network
Fewer Cables Both block I/O & Ethernet traffic
co-exist on same cable
Fewer adapters needed
Overall less power
Interoperates with existing SAN’s
No Gateway - Stateless
FCoEFCoE BenefitsBenefits
FC over Ethernet (FCoE)
Fibre Channel Traffic
Ethernet
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Cisco Nexus 7000
WIRE-SPEED10GE
DISTRIBUTEDVIRTUAL
LINE CARDS
UNIFIEDLOSSLESS
FABRICVIRTUALSERVER
AWARENESS
LOW LATENCYMULTIPATHING
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Cisco Nexus Data Center Portfolio
Nexus 7000Data Center Core/Aggregation
Nexus 7000Data Center Core/Aggregation
Nexus 5000Unified Server Access
Nexus 5000Unified Server Access
Nexus 2000Remote Module & Scale
Nexus 2000Remote Module & Scale
Nexus 1000VVM-Aware Policy Switching
Nexus 1000VVM-Aware Policy Switching
Nexus 4000Unified Fabric Blade Switch
Nexus 4000Unified Fabric Blade Switch
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Nexus 7000 Module Overview
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Nexus 7000 SeriesVirtual Device Contexts (VDCs)
Up to 4 separate virtual switches from a single physical chassis with common supervisor modules.
Separate control plane instances and management/CLI for each virtual switch.
Interfaces only belong to one of the active VDCs in the chassis, external connectivity required to pass traffic between VDCs of the same switch
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35
Que beneficios tiene el Nexus 7000?
New data center or network builds Looking for a scalable platform for the future
Highest levels of reliability NX-OS modularity In Service Software Upgrades No Single Point of Failure
High 10 GbE port count Up to 256 ports of 10 Gb Ethernet
Highest performance Up to 230 Gb/sec per slot Scalability to 40 Gb and 100 Gb Ethernet
Customer plans to implement Unified I/O and FCoE
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Nexus 7000 and Catalyst 6500 SeriesScalability Features
Additional Nexus 7000 Value
Total Bandwidth Today 720 Gbps 7.2 TbpsHigher bandwidth with head room for growth
Total Bandwidth Scalability 2 Tbps with Future
chassis15+ Tbps with future fabrics
Future proof Data Center for scalability
Max 10/100/1000 Ports 576768 / 2880 with
N2KConsolidate 1GE Servers in a single chassis
Maximum 10GE Ports Today
128 512
High density solutions
Line-rate 10GE Ports Today 34 128
Line-rate 10GE Ports Future
96 768
Line-rate 40/100GE Density 40GE – 2240GE – 96100GE - 32
Nexus 7000Catalyst 6500
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Partnerships - Logicalis
Cabling Cooling Energia
Infra
Core Agregacion Acesso
Network
Fiber Channel
Virtual Storage
Std Storage
StorageBackUp
Server
Servers Blade Virtual Servers
Security
Firewall
IPS Anti Virus
Management
Aplicaciones Sistemas
Sistemas
Applications Data Bases
Data Center | CONFIDENCIAL
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Q & A