Transcript Document

DCM 11.1
Advanced Converged Networks for
Enterprise, Cloud and Hyperscale
Environments
Brandon Hoff
Director of Product Management, Emulex
1
Agenda
•
•
•
•
•
•
•
Market trends
Next generation server and hypervisor deployment
architectures
Next generation data center networks
Virtual networks
New High Performance I/O (HPIO) applications
Designing your Software-Defined Data Center (SDDC)
Solutions for next generation enterprise data center workloads
Advanced Converged Networks Reduces CAPEX and OPEX
for Enterprise Data Centers
2
Market Trends
Next Generation Enterprise Workloads
Rapid growth in demand for rich media, large
files, and large datasets
Pervasive virtualization of servers, storage,
and now the network
Private
Public
Hybrid
Cloud deployments
Clustered or distributed applications driving
increased east-west traffic
Hyperscale applications: Increasing use of
metadata for searching, indexing, analytics
3
Market Trends
IT Megatrends
Virtualized
servers,
networking
& storage
will be 75%
of IT*
⃰ IDC Predictions 2013
80% of all
new
applications
delivered
via the
cloud by
2015*
⃰ Gartner 2013 Predictions
72% of
global 2000
data shops
are starting
to use big
data*
⃰ ESG: Impact of Big Data on
Analytics
Every
aspect of
the data
center will
be softwaredefined*
⃰ VMware CTO Keynote 2012
4
Market Trends
The Evolution
Hybrid Cloud
• Seamless VM
mobility
• Scale-out ”eastwest” networking
• HPIO
Convergence
•
•
•
•
Bare Metal
Hardware
• 10GbE
networking
bandwidth
Unified networking
Apps acceleration
iSCSI over DCB
Interoperable FCoE
SDDC
Software-defined
Server
• Any workload
anywhere
• Standard servers
Pervasive
Virtualization
Key Advanced
Converged Network
Features
 Standard servers
 Offloads for high core
count servers
 Virtual network
hardware offloads
• Virtualization
density
• Management
• NFV
 Enterprise-class
storage offloads
• iSCSI over DCB
• FCoE
Virtualize &
Consolidate
 Small packet
performance
• Bandwidth
optimization &
allocation
 Bandwidth allocation
 SDN Ready
Stage 1
Stage 2
Stage 3
… to the SDDC
 NFV Ready
5
Next generation server and
hypervisor deployment architectures
Server Core Count and Virtual Density Is Driving NIC
Intelligence
Hundreds of Cores or VMs, today
•
•
•
Intel recently announced a 15
core CPU (18 Feb 2014)
•
•
Supports 8 sockets
120 cores
•
One healthcare company is deploying
more than 150 VMs per server today
…
Customers are deploying large
numbers of VMs
And, each core or VM needs the
right network and storage
connectivity
1-4 Ethernet
Links
10GbE/40GbE
The Problem: server efficiency & removing bottlenecks
how to get the right packets to the right place
http://www.theregister.co.uk/2014/02/18/intel_releases_mission_critical_two_four_and_eight_socket_xeon_e7_v2_line/
6
Next generation server and
hypervisor deployment architectures
NIC Intelligence for Optimal Server Performance
Hundreds of Cores or VMs, today
•
•
•
•
•
•
•
•
•
RSS, VMqueue, NetQueue
Bandwidth allocation
QoS and DCTCP
VLANs
VXLAN and NVGRE
vSwitches and SR-IOV
FCoE and iSCSI
Kernel bypass
Q and Q-in-Q tagging
…
…
1-4 Ethernet
Links
10GbE/40GbE
The Solution: NIC based offloads for optimal server
performance
7
http://www.theregister.co.uk/2014/02/18/intel_releases_mission_critical_two_four_and_eight_socket_xeon_e7_v2_line/
Next generation server and
hypervisor deployment architectures
Advanced Network Convergence
•
•
•
•
Allocate Bandwidth to multiple
different vNICs
Provision 10GbE and 40GbE links
to support storage, data, and HPIO
workloads
•
Allocate bandwidth as required
•
One network adapter for data, storage,
and HPIO networking needs
Reduces the cost of server network
connectivity
Works seamlessly with popular
network switches
The NIC has become a key part of the data center
network architecture, essentially an in-server network
8
Next Generation
Data Center Networks
Networking & Application Workload Trends
Virtualization Will Drive “East-West” Traffic
Cloud Architecture Dominates
100%
44%
41%
61%
49%
37%
54%
56%
59%
39%
51%
63%
46%
2012
2013
2014
2015
2016
2017
80%
60%
40%
20%
0%
Cloud workloads
Traditional workloads
Source: Cisco Global Cloud Index: Forecast and Methodology, 2012–2017
9
Next Generation
Data Center Networks
Enterprise Network Transition
Traditional 3 Tier
WAN
Edge
Leaf Spine
More than 80%
of network traffic
will be east-west*
Gartner: Your Data Center Network is Heading for
WAN
Edge
Traffic Chaos
Core
Aggr
Core
Network
Transition
Spine
Access
Leaf
Racks
Racks
Advanced converged networks is essential to support this network transition
10
Next Generation
Data Center Networks
In Server Networks
The Last Hop
• Networking inside the server is
the last hop of the network
• Networking can be divided
between
•
•
•
Bypass
Pass-through
Traditional vSwitches
• This changes how we view the
network
Traditional
vSwitch
Pass-Through
vSwitch
Bypass
VEB
Network
Virtualization
Server OEM Blade Switch
Server OEM ToR Switch
3rd Party
Core Switch/Router
Advanced converged networks delivers the optimal network
performance for all virtualized workloads
11
Virtual Networks
TCO Justification for Virtual Networks
VMware’s TCO Argument
for Virtual Networks
Used with
permission from
VMware
12
Virtual Networks
Virtual Networks
VNI 2
Virtual Network
10.10.1.X
VNI 3
Virtual Network
10.10.0.X
VLAN ID = 11
Subnet = 192.168.4.X
Overlay Networking
Virtual Network
10.10.2.X
Virtual Subnets
VLAN ID = 10
Subnet = 192.168.3.X
VNI 1
VLAN ID = 11
Subnet = 192.169.1.X
MPLS,
VPLS,
etc.
Physical Network
Well Known VLANs, Subnets, Routing
13
Virtual Networks
Benefits of NIC-based Virtual Network Offloads
• NIC virtual network hardware offloads improves hypervisor performance over nonoffloaded NICs by as much as 70 percent
• NIC virtual network hardware offloads consumes up to 50 percent less server CPU
14
New HPIO
Applications
Ethernet Convergence Evolution
Enterprise wants ONE NETWORK!
Everything over
Ethernet
New data center
enterprise solution
HPIO (Enterprise-class RoCE and low latency) rounds out data center
Ethernet convergence
15
New HPIO
Applications
Attributes of HPIO Workloads
Low Latency
High Bandwidth
Low CPU Overhead (RoCE)
HPIO enable HPC-like applications for standard
enterprise class servers
16
New HPIO
Applications
•
•
•
Converge storage and network ports
Add HPIO capabilities
Focused on next generation high
performance workloads
•
•
Leverage the benefits of RoCE
•
•
•
Faster storage
Faster VM migration
Make your data center more HPC-like,
but not HPC
•
•
Enable enterprise-class RoCE and Low
Latency
Database clusters
Leverage standard data center
hardware
•
Minimize stranded costly islands of compute
Addressable data center network
ports
100%
IB
95%
90%
85%
80%
75%
70%
65%
60%
Add HPIO solutions
Enterprise HPIO
Fibre
Channel
Ethernet
ports
Advanced
converged
networks
95% of
server ports
55%
50%
17
Designing your SDDC
The Softwaredefined Server
Customers want to deploy
standard server
configurations
•
Optimize performance for
specific workloads
Video
streaming
Security
NSP
(Telecom)
Requires hardware that
can be configured by
software for any workload
Vertical Stacks
RoCE (RDMA)
•
Storage
(iSCSI, FCoE)
•
And run any workload on any
server
… to eliminate costly isolated
islands of compute
Enterprise/Cloud
Virtualization
(UMC, SRIOV,
VXLAN, NVGRE)
•
HPIO
NIC
•
Software-Defined Data Center
Advanced
Networks
10GbE/40GbE Connectivity
18
Solutions for next generation
data center workloads
Advanced Converged Networks Optimizes
Workload-specific software defined servers
for optimized workload performance
Native NIC offload support for server
virtualization and network virtualization
Private
Public
Hybrid
Optimized for private cloud, public cloud, and
hybrid cloud deployments
HPIO for high performance enterprise class
solutions
Optimized for hyperscale workloads for the
enterprise
19
Summary: Reducing
CAPEX and OPEX
Advanced Converged Networks Deliver
REDUCED
COSTS
 Reduces CAPEX spending in
virtualized environment by
increasing VM density
 Reduces OPEX spending by reducing
system and networking management
 Reduces expensive switches, cables
and optics required by consolidating
network fabrics
REDUCED
COMPLEXITY
IMPROVED
PERFORMANCE
 Eliminates network configuration in
virtualized environments
 Higher throughput in virtualized,
private & hybrid cloud networks
 Leverage converged networks to run
multiple protocols with one
converged network fabric
 Accelerates data delivery to critical
applications and improves time taken
to migrate virtual workload
 Designed with multiple workloads in
mind
 Superior small packet performance
ensures faster data delivery
 HPIO
20
Questions?
Feel free to contact me at
[email protected]
21