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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
App6 Logical Datacenter: Baseline Configuration
VPLEX
Datacenter A
VMVM
VM
VM
Datacenter B
vMotion:
Edge Services
VPLEX
VMVM
VM
EVPL=100 Mb/s
CN4200
ESOM
CN4200
ESOM
20 Mbps x 2
50 Mbps
Tester Tester
10 Mbps
storage:
Other:
FC
GbE
GbE
GbE
GbE
FC
Total: 100 Mbps
BandwidthCommitted
pcard0hxpcard1cpVM
App6 TM
Problem Addressed: What, Why and How
What:
Enterprise data center evolution: consolidation, move to cloud
Why:
Increase IT service delivery capabilities
Reduce cost of IT service delivery
How:
Push virtualization across consolidated data center clouds
Deliver new IT infrastructure models across the enterprise, service provider boundary: hybrid and public cloud
Bring network fully into the picture to boost cloud performance, and cloud economics
An IT Technology Transformation Affecting the Network
virtualization only within data centers
“same old” inter-DC network uses:
– e.g., storage replication
– limited traffic
– static traffic patterns
virtualization extends across data centers
WAN moves inside the cloud machine
migrations of VMs & associated storage: new inter-DC traffic that is:
– machine-to-machine: performance key (bandwidth, latency, zero frame loss)
– dynamic: economics demand efficient use of a WAN capacity pool
WAN moves inside the “IT machine” … which changes inter-DC WAN requirements
eDC
DCStatic
Inter-DC WAN
DC
Today Tomorrow
Virtualized, Dynamic Inter-DC WAN
Virtualized Processing/Se
rversVirtualized Storage
Virtualized Storage
Virtualized Servers
Middleware/API (Virtual Machines)
Virtualized Applications
Extended Cloud Infra
Packet Optical Network for Cloud Infra
Layer 2 focus
Matches data center environment
High connectivity performance
Maximized L1/0-based network transit
More provisioned, less routed
Supports storage transport
Economics
L2/1/0 jointly optimized
Distributed, Virtualized Foundation Network
vNetwork API
Network API
VMs
vSphere
vCenter
Dist., Virt. Server
ESX
Server Infra.
Dist., Virt. Storage
VPLEX
Storage Infra.
vCloud Director, vShield
“Multi-Tenant” Cloud Manager
Enterprises
Hybrid Cloud
On-Demand, Pay-Per-Use
EMC, VMware Total Cloud Vision: Attention on the Network
Service Provider
Network InfrastructureShared
SP Network
Demo - Architecture
Ethernet
FC
FC
FC
FC
FCEthernetFC
FC
FC
FC
FC
ESOM ESOM
EMC
VMware
vCenter
Virtual infrastructure
Management environmentTAC
Management
Portal
Network Operations Data Center BData Center A
VM Migration
Operations
VCenter
Ciena TAC
Plug-in
Ciena IRM
API
CD Network
Bandwidth dynamically increased to match real-time needs at lowest cost
Ciena
Accelerated
vMotion
ESOM = Enterprise Services Optimization Module
TAC = Translation, arbitration, control
CD = CoreDirector
Cross-Domain
Resource Alignment
Web Services
Interface
Network
API Interface
Cross-Domain
Resource Management Policy
Intelligent Resource
Manager
API
TAC
App6 Logical Datacenter: Baseline Configuration
VPLEX
Datacenter A
VMVM
VMVM
Datacenter B
vMotion:
Edge Services
VPLEX
VMVM
VMVM
EVPL=100 Mb/s
CN4200
ESOM
CN4200
ESOM
20 Mbps x 2
50 Mbps
Tester Tester
10 Mbps
storage:
Other:
FC
GbE
GbE
GbE
GbE
FC
Total: 100 Mbps
BandwidthCommitted
pcard0hxpcard1cp App6 TM
Esx1
Anue
Plex West MGMT PC
FC1b
Stor1
FC1a
Plex West
Ple
x P
riva
te E
ther
net
IOM A2
P0
IOM B2
P1
IOM A3
P2
IOM B2
P3
IOM A0
P0
IOM B0
P1
IOM A1
P2
IOM B1
P3
IOM A4
P2
IOM B4
P2
IOM A4
P3
IOM B4
P3
MGMT
MGMT
FC HBA
P1
FC HBA
P2
MGMT
MGMT SP-A
MGMT SP-B
SP-B
FE0
SP-A
FE0
9 10 11 12 13 14 15 16
1
2
17 18
MGMT VMotionGe1 PCI 1
ESX2
Plex East MGMT PC
FC1b
Stor2
FC2a
Plex East
Ple
x P
riva
te E
ther
net
IOM A2
P0
IOM B2
P1
IOM A3
P2
IOM B2
P3
IOM A0
P0
IOM B0
P1
IOM A1
P2
IOM B1
P3
IOM A4
P2
IOM B4
P2
IOM A4
P3
IOM B4
P3
FC HBA
P1
FC HBA
P2
MGMT SP-A
MGMT SP-B
SP-B
FE1
SP-B
FE0
9 10 11 12 13 14 15 16
1
2
17 18
MGMTVMotion Ge1PCI 1
MGMT
MGMT
MGMT
4200
0001
4200
0002
App6 Wiring Diagram
vCenter Server
TAC
Virtual
EM6 1 EM6 1
?? ??
47.134.57.12947.134.141.78
47.134.141.81 47.134.57.125
47.134.57.11747.134.56.84
47.134.141.58
47.134.141.76
47.134.141.59
47.134.57.118
47.134.57.123
47.134.57.124
MGMTMGMT
47.134.57.112
TAC
Physical
MGMT
251carx-0951
47.134.56.71
WAN -1 WAN -1
App Access
FC Sw 2a
FC1
FC Sw 1a
FC Sw 1b
FE Zone 2
FE-Zone 1
ISL-1
ISL-2
Director2
Director1
BE IOMA3
FE-IOMB1
BE IOMB3
WAN
WAN
Host
FE Zone 3
FE Zone 4
FE IOMA0
FE IOMA1
FE-IOMB0
Host CH 1
Host CH 2
BE Zone 2
BE-Zone 1
Storage
BE Zone 3
BE Zone 4
CX SPA
CX SPB
BE IOMA2
BE IOMB2
WAN
WAN
1B
1A
FC2
Host
Storage
FC Sw 2b
FE Zone 2
FE-Zone 1
FE Zone 3
FE Zone 4
Host CH 1
Host CH 2
BE Zone 2
BE-Zone 1
BE Zone 3
BE Zone 4
CX SPA
CX SPB
Director2
Director1
BE IOMA3
FE-IOMB1
BE IOMB3
FE IOMA0
FE IOMA1
FE-IOMB0
BE IOMA2
BE IOMB2
WAN
WAN
WAN
WAN
2B
2A
Insert 4200‟s Here
These „Inter-cluster COM SAN Switches‟ and are labeled
1a,1b,2a,2b.
EastWest
App6 FC Zoning
App 6 FC Zoning
East 9120-2
Interface FC Switch FCId Device Port VSAN ZoneSet Zone Attached port wwn Attached node wwn
fc1/1 East 9120-2 West 9120-1 fc1/1 3PLEX-ISL ISL-A
fc1/2 East 9120-2 West 9120-1 fc1/2 3PLEX-ISL ISL-B
fc1/9 East 9120-2 0xee0113 Plex East IOM A0 Port0 4PLEX-HOSTS East_FE_1 EMC 50:00:14:42:40:02:19:00 EMC 50:00:14:40:3c:a0:02:19
fc1/10 East 9120-2 0xee0102 Plex East IOM B0 Port1 4PLEX-HOSTS East_FE_2 EMC 50:00:14:42:50:02:19:01 EMC 50:00:14:40:3c:b0:02:19
fc1/11 East 9120-2 0xee0213 Plex East IOM A1 Port2 4PLEX-HOSTS East_FE_3 EMC 50:00:14:42:40:02:19:12 EMC 50:00:14:40:3c:a0:02:19
fc1/12 East 9120-2 0xee0313 Plex East IOM B1 Port3 4PLEX-HOSTS East_FE_4 EMC 50:00:14:42:50:02:19:13 EMC 50:00:14:40:3c:b0:02:19
fc1/13 East 9120-2 0xee0413 Plex East IOM A4 Port2 3PLEX-ISL ISL-A EMC 50:00:14:42:40:02:19:42 EMC 50:00:14:40:3c:a0:02:19
fc1/14 East 9120-2 0xee0104 Plex East IOM B4 Port2 3PLEX-ISL ISL-A EMC 50:00:14:42:50:02:19:42 EMC 50:00:14:40:3c:b0:02:19
fc1/15, 3 East 9120-2 0xee0103 Plex East IOM A4 Port3 3PLEX-ISL ISL-B EMC 50:00:14:42:40:02:19:43 EMC 50:00:14:40:3c:a0:02:19
fc1/16 East 9120-2 0xee0713 Plex East IOM B4 Port3 3PLEX-ISL ISL-B EMC 50:00:14:42:50:02:19:43 EMC 50:00:14:40:3c:b0:02:19
fc1/17** East 9120-2 0xee0000 2850 East Port 1 4PLEX-HOSTS East_FE_1,2,3,4 Qlogic 21:00:00:e0:8b:00:00:00 Qlogic 20:00:00:e0:8b:00:00:00
fc1/18** East 9120-2 0xee0000 2850 East Port 2 4PLEX-HOSTS East_FE_1,2,3,4 Qlogic 21:00:00:e0:8b:00:00:00 Qlogic 20:00:00:e0:8b:00:00:00
West 9120-1
Interface FC Switch FCId Device Port Zone Attached port wwn Attached node wwn
fc1/1 West 9120-1 East 9120-2 fc1/1 3PLEX-ISL ISL-A
fc1/2 West 9120-1 East 9120-2 fc1/2 3PLEX-ISL ISL-B
fc1/9, 3 West 9120-1 0x370000 Plex West IOM A0 Port0 4PLEX-HOSTS West_FE_1 EMC 50:00:14:42:40:04:13:00 EMC 50:00:14:40:3c:a0:04:13
fc1/10, 3 West 9120-1 0x370001 Plex West IOM B0 Port1 4PLEX-HOSTS West_FE_2 EMC 50:00:14:42:50:04:13:01 EMC 50:00:14:40:3c:b0:04:13
fc1/11, 3 West 9120-1 0x370002 Plex West IOM A1 Port2 4PLEX-HOSTS West_FE_3 EMC 50:00:14:42:40:04:13:12 EMC 50:00:14:40:3c:a0:04:13
fc1/12, 3 West 9120-1 0x370003 Plex West IOM B1 Port3 4PLEX-HOSTS West_FE_4 EMC 50:00:14:42:50:04:13:13 EMC 50:00:14:40:3c:b0:04:13
fc1/13, 3 West 9120-1 0x370301 Plex West IOM A4 Port2 3PLEX_ISL ISL-B EMC 50:00:14:42:40:04:13:42 EMC 50:00:14:40:3c:a0:04:13
fc1/14, 3 West 9120-1 0x370006 Plex West IOM B4 Port2 3PLEX_ISL ISL-B EMC 50:00:14:42:50:04:13:42 EMC 50:00:14:40:3c:b0:04:13
fc1/15, 3 West 9120-1 0x370303 Plex West IOM A4 Port3 3PLEX_ISL ISL-A EMC 50:00:14:42:40:04:13:43 EMC 50:00:14:40:3c:a0:04:13
fc1/16, 3 West 9120-1 0x370302 Plex West IOM B4 Port3 3PLEX_ISL ISL-A EMC 50:00:14:42:50:04:13:43 EMC 50:00:14:40:3c:b0:04:13
fc1/17, 3 West 9120-1 0x370100 2850 West Port 1 4PLEX-HOSTS West_FE_1,2,3,4 Qlogic 21:00:00:e0:8b:86:21:08 Qlogic 20:00:00:e0:8b:86:21:08
fc1/18, 3 West 9120-1 0x370200 2850 West Port 2 4PLEX-HOSTS West_FE_1,2,3,4 Qlogic 21:01:00:e0:8b:a6:21:08 Qlogic 20:01:00:e0:8b:a6:21:08
East 4500
Interface FC Switch FCId Device Port VSAN ZoneSet Zone Attached port wwn Attached node wwn
0 4500E 7604EF CX-400 W SP-A FE0 NEW_ZONE_SET All 50:06:01:60:10:20:7A:C9
1 4500E 7605EF CX-400 W SP-A FE1 NEW_ZONE_SET All 50:06:01:61:10:20:7A:C9
2 4500E 760613 Plex East IOM A2 Port2 NEW_ZONE_SET Director_A_Zone_1 50:00:14:42:40:02:19:22
3 4500E 760713 Plex East IOM B2 Port3 NEW_ZONE_SET Director_B_Zone_1 50:00:14:42:50:02:19:23
4 4500E 760813 Plex East IOM A3 Port0 NEW_ZONE_SET Director_A_Zone_2 50:00:14:42:40:02:19:30
5 4500E 760913 Plex East IOM B3 Port1 NEW_ZONE_SET Director_B_Zone_2 50:00:14:42:50:02:19:31
West 4500
Interface FC Switch FCId Device Port VSAN ZoneSet Zone Attached port wwn Attached node wwn
0 4500W 6E04EF CX-400 E SP-A FE0 NEW_ZONE_SET All 50:06:01:60:10:20:6E:71
1 4500W 6E05EF CX-400 E SP-B FE0 NEW_ZONE_SET All 50:06:01:68:10:20:6E:71
2 4500W 6E0613 Plex West IOM A2 Port1 NEW_ZONE_SET Plex_West_Director-2 50:00:14:42:40:04:13:21
3 4500W 6E0713 Plex West IOM B2 Port2 NEW_ZONE_SET Plex_West_Director-1 50:00:14:42:50:04:13:22
4 4500W 6E0813 Plex West IOM A3 Port0 NEW_ZONE_SET Plex_West_Director-1_Zone2 50:00:14:42:40:04:13:30
5 4500W 6E0913 Plex West IOM B3 Port0 NEW_ZONE_SET Plex_West_Director-2_Zone2 50:00:14:42:50:04:13:30
Optional Animated Collateral
Dynamic Networking for the Cloud
Mediation
Static VlanStatic Vlan
Liquid VlanLiquid VlanLiquid Vlan
vMotion
Datacenter 1 Datacenter 2
Liquid BandwidthvMotion and Storage
Datacenter 2
vMotion
1
FC SwitchFC Switch
1
Datacenter 1
Liquid BandwidthvMotion and Storage with ESOM
Datacenter 2
vMotion
FC SwitchFC Switch
1
Datacenter 1
Storage Network Extension
Flexible Liquid Network Service AFlexible Liquid Network Service BFlexible Liquid Network Service C
1
Liquid BandwidthEmerging Storage Technologies
Datacenter 2
vMotion
Datacenter 1
Storage Network Extension
Flexible Liquid Network Service AFlexible Liquid Network Service BFlexible Liquid Network Service C
1 VPLEX
VPLEX
1
FC SwitchFC Switch