雲端基礎第二部
建置永續可靠虛擬環境
Nov 23, 2010
Rob Chen
Senior Technical Consultant
© Hitachi Data Systems Corporation 2010. All rights reserved.
AGENDA
 Introducing: Hitachi Data Resilience
 Hitachi Data Resilience Products and Solutions Briefing
 Hitachi Data Resilience in Microsoft Hyper-V Environment
 Hitachi Unified Compute Platform & Virtual Storage Platform
 Hitachi Dynamic Provisioning
 Business Continuity & Disaster Recovery: Hitachi Storage Cluster
 Summery
 Q&A
Data Resilience Core Solution Technologies
Three key technology areas comprise the foundation of the data resilience
process. Together, these technologies drive solutions for protecting and
securing business data in physical and virtual data storage environments
Data Replication & Management
Includes within- and between array replication as well
as array-agnostic replication and management products
and services for open systems and mainframes
Data Protection & Management
Includes technologies and services for continuous data
protection, de-duplication, data archiving, and data backup
Data Security
Incorporates offerings for data confidentiality, data integrity,
traceability, secure partitioning, data sanitization, sure
management, and secure cloud
The Hitachi Data Resilience Solution Stack Represents
A Process That is Enhanced by Technologies
Data Resilience is
Enhanced By:
 Hitachi Enterprise
Storage
 Hitachi Modular Storage
 Hitachi Content Platform
 Backup & Replication
Assessments
 Data Migration
 Application Solutions
AGENDA
 Introducing: Hitachi Data Resilience
 Hitachi Data Resilience Products and Solutions Briefing
 Hitachi Data Resilience in Microsoft Hyper-V Environment
 Hitachi Unified Compute Platform & Virtual Storage Platform
 Hitachi Dynamic Provisioning
 Business Continuity & Disaster Recovery: Hitachi Storage Cluster
 Summery
 Q&A
You Face a Number of Challenges with Implementing
a Data Resilience Strategy
A number of challenges exist
Technical Complexity
 High operating and maintenance costs
 High personnel costs, which drives increased OPEX
Strategic Focus
 A balance in focus between operational resilience and
disaster planning is required to optimize value from data
resilience
Mapping Solutions to Requirements
 Multiple requirements; Traditional point data resilience
products solve only part of the problem
You need to leverage Data Resilience solutions that meet your data protection
and recovery objectives at the lowest possible Total Cost of Ownership
Hitachi Data Resilience for Virtualized Environments
File Service
And
Data Archiving
Server Virtualization
Hitachi UCP
Virtual
Servers
Physical
Servers
Data Backup
And
De-Duplication
HNAS
HCP
VTL
NAS
CAS
VTL
Storage Pool
High Perf
FC - MOD
Hitachi BOS-V
Hitachi Tiered Storage Manager
Hitachi Dynamic Provisioning
High Perf
FC - ENT
VSP
High Capcity
FC - MOD
High Capacity
WAN
FC - ENT
High Capacity
SATA - MOD
USP V
AMS
High Capacity
SATA - ENT
VSP
Hitachi TrueCopy
Hitachi Universal Replicator
Hitachi Storage Cluster
Hitachi In-System ShadowImage
Hitachi Replication Manager
Hitachi Protection Manager
• AMS = Hitachi Adaptable Modular Storage
• HCP = Hitachi Content Platform
• HNAS = Hitachi NAS Platform, powered by
BlueArc®
• VSP = Hitachi Virtual Storage Platform®
• USP-V = Hitachi Universal Storage Platform® V
AGENDA
 Introducing: Hitachi Data Resilience
 Hitachi Data Resilience Products and Solutions Briefing
 Hitachi Data Resilience in Microsoft Hyper-V Environment
 Hitachi Unified Compute Platform & Virtual Storage Platform
 Hitachi Dynamic Provisioning
 Business Continuity & Disaster Recovery: Hitachi Storage Cluster
 Summery
 Q&A
Hitachi Unified Compute Platform
 Integrated workflow
 Centralized management
 Deployment
 Intelligent SLA environment
 Template and policy based  Chargeback
 Reporting
Scale Unit
IT Admin
Cloud Scale Unit
Remote Scale Unit
System Center VMM and Ops Mgr, Hitachi, Other
Local 2nd Scale Unit
Manage and Monitor
Developer
Business
User
Hardware and Software Components
– Initial Versions
Ethernet
Fibre
Channel
Servers
 Hitachi Blade
Symphony 2000
 Hitachi Blade
Symphony 320
 Hitachi 2U
 Limited 3rd party
server support*
Storage
Hitachi VSP
Hitachi USP V
Hitachi USP VM
Other storage through
USP V or VM
Network
Industry
Standards
TBD
Network
Software
Hitachi management
Network management
MS System Center Operations
Manager
MS System Center Virtual
Machine Manager
MS Hyper-V support
Hitachi Unified Compute Platform
– What Does It DO?
Next Generation Efficiency
Business
User
Virtual
environments provided
IT
Admin
 Quickly
 Consistently
 Simply
Developer
to IT as well as to the
business
Unified Compute
Platform
HDS Virtual Storage Platform 3D Scaling: Scale Up
Increase performance,
capacity and connectivity
tightly coupled through a
global cache to meet
increasing server demands.
Solution Capabilities
 Host servers can access all the resources that are
dynamically added to the base configuration.
 All the resources can act as one system for maximum
performance and capacity.
 Managed as one common pool of resources for more
efficient utilization of resources
 Dynamically scale for performance, capacity,
connectivity without disruption
Business Value
 Industry’s highest OLTP performance for open and
mainframe environments.
 Grow from a small data center footprint – 19” rack
 Front to rear airflow for most efficient floor planning
 Highest density storage using 2.5” drives
 Host transparent migration from/to multivendor
storage at 80 percent less effort and cost
3D
HDS Virtual Storage Platform 3D Scaling: Scale Out
Solution Capabilities
Increase aggregate
performance, capacity,
throughput, and connectivity
by dynamic allocation of
storage resources to satisfy
multiple distributed host
server requirements.
 Build out the storage system by combining
multiple units into a single logical system
 Dynamically scales out to support the needs
of different servers by prioritizing the
common storage resources
 Ensure safe multitenancy and quality of
service through partitioning of cache and port
address space.
Business Value
 Tailor for increasing workloads without
compromise
 Consolidate resources for virtual server
environments
3D
 Highest data center density and lowest
power consumption for the capacity stored
HDS Virtual Storage Platform 3D Scaling: Scale Deep
Storage virtualization can
provide a third dimension of
scaling for consolidating
externally attached storage
systems with virtual servers.
Solution Capabilities
 External storage joins the storage pool with all
the functionality of the storage system
 Offloads less demanding data to lower cost
external storage
 Simplifies management of external storage with
common management, data protection, and
search
 Allows use of existing or legacy assets – over
200 storage systems and up to 255PB
Business Value
 Increase value and useful life of existing assets
 Reduce OPEX costs through a common
management framework
3D
 Reduce CAPEX using lower cost tiers of
external storage
Hitachi Dynamic Provisioning
 Virtualize devices into a pool of capacity
and allocate by pages
HDP Volume
(Virtual LUN)
 Dynamically provision new servers in
seconds
 Eliminate allocated but unused waste by
allocating only the pages that are used
HDP Pool
 Extend Dynamic Provisioning to external
virtualized storage
LDEV LDEV LDEV LDEV LDEV LDEVLDEV LDEV
LDEVs
 Convert fat volumes into thin volumes by
moving then into the pool
 Optimize storage performance by
spreading the I/O across more arms
Response Time (ms)
120
100
80
60
40
716% more transactions
20
0
0
1,000
2,000
3,000
4,000
5,000
Transactions (IOPS)
Single LDEV
Windows LVM
HDP Pool
6,000
7,000
Today: Automated Data Mobility
 Two layers of data mobility
• Infrastructure layer or block level
Tier 0
• Object layer or file level
 Enterprise SLC Flash has 100,000
write/format cycles
Tier 1
• Wear leveling, error recovery, spares
 Use virtualization and data
mobility tools to move (or reprovision) the volume without
disruption to any other pool or
tier based on
Tier 2
• Promotion or demotion
• Consolidation or migration
• SLO, performance or cost change
 Automated with policy based
management
• Based upon pre-set SLAs
Infrastructure/
block level
Object/file
level
Page Level Tiering
POOL A
 Different tiers of storage are now in
EFD/SSD
TIER 0
one pool of pages
 Data is written to the highest
Last Referenced
SAS
TIER 1
performance tier first
 As it becomes less active it
migrates to lower level tiers
 If activity increases it will be
promoted back to a higher tier
 Since 20% of data accounts for
80% of the activity, only the active
part of a volume will reside on the
higher performance tiers.
Last Referenced
SATA
TIER 2
Hitachi Storage Cluster for Microsoft® Hyper-V™
 Innovative business continuity/disaster recovery solution for Microsoft
Hyper-V environments
 Leverages proven technology from Hitachi and Microsoft
– Hitachi system-based remote replication technology
• Hitachi TrueCopy® Synchronous software
• Hitachi Universal Replicator software (asynchronous)
– Hitachi Storage Cluster
– Microsoft Windows® 2008
 Provides business continuity/disaster recovery locally or within
metropolitan areas and across geographically dispersed sites
– Automatic failover and data recovery in the event of a site outage
Intended for midrange to enterprise users
Available through Hitachi Global Solution Services (GSS)
Hitachi Storage Cluster for Microsoft® Hyper-V™
— Components
Based on Hitachi Storage Cluster technology—supported by many years of
experience and proven with many enterprise-level sites
Hitachi Hardware
Hitachi Software
Hitachi Adaptable Modular Storage
Hitachi Virtual Storage Platform
Hitachi Universal Storage Platform V
Hitachi Universal Storage Platform VM
Hitachi Storage Cluster
Hitachi TrueCopy
or
Hitachi Universal Replicator
Now, built on Hitachi Storage Cluster Success —
Hitachi Storage Cluster for Hyper-V
Microsoft Windows Server® 2008 Enterprise or Data Center Editions
Hyper-V
Failover Clustering
Windows 2008 Server Core Installation
Hitachi Storage Cluster for Microsoft® Hyper-V™
— How it Works
Installed as a generic resource script in the
cluster resource group
Ensures replication traffic is moving in the
proper direction based on the owning node
in the cluster
Controls disk access in the event of a failover
Controls the order that resources come
online within the cluster group
Hitachi Storage Cluster for Microsoft® Hyper-V™
— How it Works
 In normal operation, virtual machines run on their primary server and all data is
replicated to the remote array.
Site A
Hitachi UCP
Site B
Hitachi UCP
Hitachi UCP
FC/DWDM/WAN
Hitachi
Virtual Storage Platform
Synchronous or
Asynchronous
Replication between
Storage Systems
Hitachi
Virtual Storage Platform
Hitachi Storage Cluster for Microsoft® Hyper-V™
— How it Works
 In the event of a server failure or scheduled maintenance, virtual
machines can be automatically migrated to another local server.
Site A
Hitachi UCP
Site B
Hitachi UCP
Hitachi UCP
Migration at
Local Site
FC/DWDM/WAN
Hitachi
Virtual Storage Platform
Synchronous or
Asynchronous
Replication between
Storage Systems
Hitachi
Virtual Storage Platform
Hitachi Storage Cluster for Microsoft® Hyper-V™
— How it Works
 In the event of a major outage at the primary site, all replicated virtual
machines failover automatically to the recovery site.
Site A
Hitachi UCP
Site B
Hitachi UCP
Hitachi UCP
Virtual Machines
Failover to Site B
FC/DWDM/WAN
Hitachi
Virtual Storage Platform
Synchronous or
Asynchronous
Replication between
Storage Systems
Hitachi
Virtual Storage Platform
Hitachi Storage Cluster for Microsoft® Hyper-V™
— How it Works
 Disks are easily re-synchronous on primary site recovery.
Site A
Hitachi UCP
Site B
Hitachi UCP
Hitachi UCP
FC/DWDM/WAN
Hitachi
Virtual Storage Platform
Synchronous or
Asynchronous
Replication between
Storage Systems
Hitachi
Virtual Storage Platform
Hitachi Storage Cluster for Microsoft® Hyper-V™
— How it Works
 When ready, virtual machines are moved back to the primary site.
 Replication direction reverses and the environment returns to its normal
operating state.
Site A
Hitachi UCP
Site B
Hitachi UCP
Hitachi UCP
Virtual Machines
Failback to Site A
FC/DWDM/WAN
Hitachi
Virtual Storage Platform
Synchronous or
Asynchronous
Replication between
Storage Systems
Hitachi
Virtual Storage Platform
AGENDA
 Introducing: Hitachi Data Resilience
 Hitachi Data Resilience Products and Solutions Briefing
 Hitachi Data Resilience in Microsoft Hyper-V Environment
 Hitachi Unified Compute Platform & Virtual Storage Platform
 Hitachi Dynamic Provisioning
 Business Continuity & Disaster Recovery: Hitachi Storage Cluster
 Summery
 Q&A
Benefits
 Provides common business continuity and disaster recovery solution
– Windows and Hyper-V - supported Linux operating systems
– Physical and virtualized host environments
 Simplifies dispersed business continuity and disaster recovery process
–
–
–
–
–
No need to cluster individual applications
Easier deployment/management
Provides clustering over distance to mitigate risks of site-wide disasters
Built upon Microsoft Cluster Server (MSCS), not third-party clustering
Provides near real-time remote replica of production disks for use at the recovery site
 Delivers the benefits of system-based versus host-based replication
 Enables server to storage virtualization
END-TO-END VIRTUALIZATION
Virtualized servers and storage to drive operational and business efficiencies
Solution Summary
— Hitachi Data Systems Virtualization Strategy
 Committed to server virtualization environments
– Developing innovative solutions
– Driving further efficiencies within these environments
 Clear market leader in storage virtualization
– Unique position to provide “blueprints” for end-to-end virtualization
 Building solutions around business continuity and disaster recovery
Storage platforms are ideally suited for these environments
• Hitachi Adaptable Modular Storage
• Hitachi Universal Storage Platform V or Universal Storage Platform VM
 Proven geographically dispersed business continuity and disaster
recovery solution with Hitachi Storage Cluster for Microsoft
Environments.
 Proven replication technologies
Hitachi Storage Cluster for Microsoft Hyper-V
Microsoft Windows
Server
Hitachi Storage
Cluster
+
Hitachi TrueCopy
or Universal Replicator
+
 Improves availability
 Optimizes and expands Disaster Recovery to additional
applications in virtualized Windows environments
 Automated failover, data resynchronization and automated
failback of virtual machines
Microsoft + Hitachi Data Systems Data Resilience = Success
Choose Hitachi Data Resilience For:

Competitive Advantage

Scalable, Flexible and Secure Solutions

A Comprehensive Resolution to Your Data Complexity
Challenges

The Best Bottom Line

World Class Consulting, Implementation Services, and
support
QUESTIONS AND
DISCUSSION