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Data Center NetworkingEvolution To The Cloud
Derek Manning
Storage and Datacenter Connectivity
www.ciena.com
Ciena Introduction
Global leader in high-capacity (40G and 100G) networking
Global leader in network/service automation and mesh switching
Emerging leader in Carrier Ethernet
#1 share in optical in North America1 and #3 share worldwide1
17% of the global long-haul WDM segment1
17% of the global metro WDM segment1
Approx. 800 customers worldwide
Technology leadership Market leadership
A global supplier serving 18 of the world’s 25 largest network operators2, leading enterprises and mission-critical government networks
1 Dell’Oro optical market share estimates 2009
2 Ciena analysis based on network operator annual revenue
© Ciena Confidential and Proprietary
Enterprise Networking Challenges
Highly valuable information
Large information volumes – TB to multiple Petabytes
Remote storage replication
High-capacity transaction processing
Advanced distributed computing
HD Video
Typical enterprise network: inter-connecting servers
and storage networks in 3+ metro/regional locations
Data Center A Data Center B
30-120 miles
(50-200 km)
1000s of
miles
Data Center C
Enterprise Business Segments
Financials
Healthcare
Manufacturing
Retail
Transportation
Content Providers
Communications
Utilities
Government
© Ciena Confidential and Proprietary
Data Center Networking Requirements
Data Center tiers each have different networking requirements
Core Data
Centers
(Tier 1)
Major
Offices
(Tier 2)
Branch
Offices,
SOHO
(Tier 3)
WDM, Carrier Ethernet, SONET
MPLS, Carrier Ethernet, SONET
Internet, VPN
Requirements
• Bandwidth service
• Network control
• Topology
• Applications
• Latency
• Availability
• Management
• SLA
Cloud Services
© Ciena Confidential and Proprietary
Data Center Networking Benefits
Resource networking enables meeting changing needs for computing, storage and bandwidth
Efficiently transport varying bandwidth
traffic patterns
Accommodate new applications,
Moves/adds/changes,
Acquisitions
Manage and quickly troubleshoot issues
Lower costs
Provide geographic deployment
diversity and resiliency
© Ciena Confidential and Proprietary
Data Center Networking Business Requirements
• 51% say critical/high priorityData center consolidation
• 46% say critical /high priority
• 77% have 3 or more data centers
Business Continuity/Disaster Recovery
• 50% have more than 1 PB storage in primary data centerStorage & bandwidth
growth
• 50% have over 5 Gbps data center network WAN
• 68% think they will need to upgrade WAN within 18 monthsScalability
• 39% anticipate using live migration with server virtualizationWorkload balancing
• Infrastructure as a service (IaaS) services cloud interestCloud services
Source: Enterprise surveys, The Future of Data Center Wide-Area Networking, Forrester Research 5/10
© Ciena Confidential and Proprietary
Enterprises & Service Providers Are MeetingAt The Cloud
Enterprises Service Providers
PrivateCloud
PublicCloud
• Enterprises increasingly augmenting data center capacity with cloud-based services
• Service providers leveraging more flexible core infrastructure to offer cloud services – public and hybrid
HybridCloud
© Ciena Confidential and Proprietary
Data Center Architecture Evolution
Client/Server
Resource
Location
Glass house Data center(s)
Desktop/LAN/Internet
Virtual
I/O Channel end/
device end
FICON command chaining
Fibre Channel FCP (SCSI)
iSCSI
FICON zHPF TCW
Distributed cache
FCoE/CEE
Network Circuit 3-tier, packet On-demand
Capacity To 45 Mbps,
155 Mbps
To 1G, 10G 10G, 40G, 100G
Data movement Terminal screen
Printer, etc.
Host file transfer
Tape, DASD
Server to PC
PC to internet
Server file transfer
Storage replication
Virtual Machine (VM)
Server to server
VM load balancing
Storage replication
Mainframe Cloud
`
© Ciena Confidential and Proprietary
Ciena’s Dynamic Cloud Networking
Ciena’s Layer 1/2 architecture provides flatter design architecture to lower costs with more scalable performance
Provides flexible, scalable, dynamic bandwidth for high performance cloud requirements
Core
Network
Enterprise
Data Center
Cloud
Service
Provider`
`
`
`
Ciena Carrier Ethernet and WDM for L1/2 user access
Ciena on-demand bandwidth for
Virtual Machine and storage
workload balancing, migrations
Metro
Network
Access
Network
User
Access
© Ciena Confidential and Proprietary
Virtual Machine Movement Use Cases
• Move to new data center for geographic re-location
• Workload balancing of hot spot to less used capacity
• Application migration to higher capacity server
• ~ 500 VMs @10 GB, 20 TB storage = 25 TB
Bulk VM Migration
• Take advantage of processing power for follow sun/moon locations
• End of period, peak load level need
• Burst capacity need
• ~ 100 VMs @ 5 GB, 10 TB storage = 10.5 TB
Frequent, Periodic VM
Migration
• Disaster avoidance
• Reached server capacity limit, need immediate off-load
• Immediate new project
• ~ 50 VMs @ 5 GB, 1 TB storage = 1.25 TB
Unplanned VM Move
• Change hardware platform (e.g. Sun to HP)
• ~ 10 VMs @ 2 GB, 500 GB storage = .52 TB
Occasional VM Move
Data Time
Amount of …
© Ciena Confidential and Proprietary
Virtual Machine Movement Use Cases
Note: assuming 80% of rated speed, no bw degradation
Bulk VM Migration
Frequent, Periodic
VM Migration
Unplanned VM Move
Occasional VM Move
Data Time
Amount of …
Largest job takes days even with fast networks
Small job still needs 40-100 Mbps network to
get done in less than two days
+
+
+
+
Value of fast network to quickly
respond to urgent needs
© Ciena Confidential and Proprietary
Ciena Accelerated vMotion Demonstration
200 km distance simulation
Disk I/O ~ 50 MB/sec
VM move takes ~ 10 minutes
Disk I/O drops to ~ 1-2 MB/sec reaching across network
Ethernet
FC
FC
FC
FC
FCEthernetFC
FC
FC
FC
FC
ESOM ESOMNetwork
200 Km
Results without
Ciena and EMC
Datacenter BDatacenter A
© Ciena Confidential and Proprietary
Ciena Accelerated vMotion Demonstration
Ethernet
FC
FC
FC
FC
FCEthernetFC
FC
FC
FC
FC
ESOM ESOM
Datacenter BDatacenter A
Network
EMC VPLEX improves I/O to ~ 70 MB/sec
Storage data active:active in both locations
Ciena Accelerated vMotion VM move takes ~ 1 minute
No impact on disk I/O
Results with
Ciena and EMC
200 Km
© Ciena Confidential and Proprietary
Provide end-to-end management visibility and data to monitor SLA performance
1
Understand what business requirements drive your networking challenges and growth demands
3
Look for opportunities to consolidate and aggregate traffic on more efficient platforms to better address the root cause
2
Transform your data center networking “beyond bandwidth” into the clouds –with Ciena
4
Data Center Networking To The Cloud
© Ciena Confidential and Proprietary
Thank You
Derek Manning
Storage and Datacenter Connectivity
www.ciena.com