EMC BUSINESS
CONTINUITY AND
DISASTER RECOVERY
STRATEGIES
© Copyright 2011 EMC Corporation. All rights reserved.
1
Why EMC for Business Continuity and
Disaster Recovery
• Proven solutions for advanced
business continuity and disaster
recovery
• Ability to deploy EMC replication into
existing infrastructure
• Solutions that provide continuity and
recovery of all enterprise applications
• Best practices for deploying EMC
replication into application
environments
© Copyright 2011 EMC Corporation. All rights reserved.
2
CIO Priorities
Oct 2009
Server Virtualization
Apr 2010
Security
Cloud Computing
Storage Virtualization
Windows 7 Upgrade Cycle
Desktop Virtualization
Mobile Messaging/Applications
Labor Optimization
Green Computing
0%
10%
20%
30%
40%
50%
60%
Source: BarCap CIO Survey, April 2010.
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3
Disaster Recovery is a Top Requirement
Which of the following would you consider to be your organization’s top
server virtualization initiatives for 2010?
48%
Server Consolidation
VM Backup/Recovery
37%
More Applications on VMs
36%
VM Replication for DR
32%
Virtual Server Security
Percent of
respondents
, N=515,
up to five
responses
accepted
23%
Management
21%
More Applications in Production
21%
Storage Virtualization
18%
Mobility/High Availability
18%
Integration
15%
Third-party Software Purchases
9%
Alternative Hypervisors
8%
0%
10%
20%
30%
40%
50%
60%
Source: 2010 Spending Intentions, ESG, March 12, 2010
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4
Business Continuity Considerations
• What are your company’s most
critical processes and data needs?
• How much data can you afford to
lose?
• How quickly do you need to restore
your critical processes?
• How vulnerable are your operations
to disasters?
Answer these questions with the right solution to mitigate
these risks
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5
Business Continuity and Disaster
Recovery Decision Drivers
Business
Considerations
Technical
Considerations
Cost
Consistency and
Recovery
Functionality,
Availability
Capacity
Recovery Time
Objectives
Bandwidth
Recovery Point
Objectives
Performance
PRIMARY DECISION DRIVERS
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6
Events That Impact Information
Availability
Events that require a data center move:
Fewer than 1% of occurrences
 Natural disasters
 Business mergers, acquisitions, or relocations
Unscheduled events/failures: 15%
 Server, application, network, or storage failures
 Processing or operator errors
Scheduled events/competing workloads:
85%
 Maintenance, migrations, backups/restores,
batch jobs, new applications or upgrades
 Data warehouse extracts, builds, and loads
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7
Protecting Information Is a Business
Decision
Recovery point objective (RPO):
How recent is the point in time for your recovery?
Recovery time objective (RTO):
How fast can you restart a failed application?
(RPO+RTO = Acceptable Business Risk)
RPO
RTO
TIME
DAYS
HRS
MIN
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EVENTSEC
SEC
MIN
HRS
DAYS
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Balancing Business Requirements and
Cost
Cost
Cost of
Data
Availability
Cost of
System
Availability
Cost of
System
Downtime
Cost of
Data Loss
Ideal Solution Set
TIME
HOURS
RPO
Hours of Lost Transactions
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0
RTO
HOURS
Hours Required to Resume Business
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Typical Service Levels by Replication
Technology
RPO
(Hours of lost
transactions)
RTO
EVENT
(Hours required to
resume business)
Tape Vaulting
Daily Tape Backup
Daily Disk Backup
Asynchronous Disk Mirroring
Synchronous Disk Mirroring
Continuous Protection
-36
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-24
-12
0
12
24
36
48
60
72
10
Data Protection and
Replication
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11
Typical Service Levels by Approach,
Product
Avamar/Data Domain
Daily Backup: Recovery point every 24 hours
TimeFinder/SnapView/SnapSure
Snapshots/Clones: Recovery point every three hours
SRDF/MirrorView/Replicator
Disk Mirroring: Recovery point latest image replicated
RecoverPoint
Continuous Protection: Recovery to any significant point in time
Unlimited recovery points, application bookmarks
(T) TIME
Checkpoint
Pre-Patch
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Patch
Post-Patch
Cache Flush
Hot
Quarterly Checkpoint
Backup
Close
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EMC SRDF
Industry-leading remote replication for Symmetrix
SRDF FAMILY
SRDF/S:
Zero RPO
synchronous
replication
SRDF/A:
asynchronous
replication
SRDF/STAR:
advanced
multi-site
• Provides advanced multi-site
(2, 3, 4 sites) deployments
• Protects open systems and
mainframes
• Provides coordinated and
automated failover/restart of
applications, servers, storage
Synchronous, asynchronous,
concurrent, and advanced
multi-site configurations
D I S K
M I R R O R I N G
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13
EMC TimeFinder
Industry-leading local replication for Symmetrix
Spacesaving
Clone
snapshot
s
Snap
• Array-based software
– Snapshots: Space-saving views of production
information
– Clones: Full copies of data
• Enhances productivity
– Tens of thousands of replicas for greater
parallel processing
Source
LUN
Clone
• Delivers jointly developed application
integration
Full-copy
clones
Snap
– For fast deployment, faster restore/restart
S N A P S H O T S / C L O N E S
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14
EMC RecoverPoint
One way to protect everything you have better
RecoverPoint Family
CDP: local
protection
CRR: remote
protection
CLR: concurrent
local and remote
protection





Federated, clustered, cloud applications
Dynamic synchronous and asynchronous replication
Concurrent local and remote protection
Flexible deployment options
Integrated with VMware
C O N T I N U O U S
• Protects any host, any
application, any array
• Provides affordable data
protection
– Use existing network bandwidth
– Save on storage costs
• Enables any point-in-time
recovery
– Continuous local and remote
protection
– Application-consistent bookmarks
P R O T E C T I O N
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15
EMC SnapView
Point-in-time snapshots and full-image clones for VNX series and
CLARiiON
Logical
point-inClone
time view
• Array-based software consumes zero host
cycles
– Snapshots: Logical views of production
information
– Clones: Copies of data
Snap
Source
LUN
• Readable, writeable replicas
Clone
– Provides concurrent data access
– Enables increased operational efficiencies
Fullimage
Snap
copy
S N A P S H O T S / C L O N E S
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16
EMC Replication Manager
Automate application recovery
• Single console
SAP
Exchange
SharePoint
SQL
Server
Oracle
Database
DB2 UDB
EMC Replication Manager
Application Intelligence and Automation
EMC
SnapSure
EMC
Replicator
EMC
SnapView
EMC
RecoverPoint
family
EMC
TimeFinder
family
EMC Celerra Family EMC CLARiiON FamilyEMC Symmetrix Family
EMC Unified Storage
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– Point-and-click replica
management
– Easy-to-use wizard interface
requires no scripting
• Automated
– Application-consistent replicas for
backup and testing
– Application and storage discovery
– VM-consistent replicas with
VMware
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EMC Data Protection Advisor for
Replication Analysis
Always know you can recover—and prove it
• Discovers applications,
databases, file systems
• Maps to physical storage
• Tracks data recovery points
03/03/10 18:35 – 04/03/10 15:35
• Monitors configurations,
WAN/SAN usage, lag
• Provides
chargeback/metering
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18
EMC Avamar and Data Domain
Replicate backups smarter using existing networks
On Premise
Off Premise
DB
DB
WAN
Home
VM
Home
Flexible,
deduplicated
replication
VM
Deduplicated
backup
• Moves backup data offsite
over existing networks for
fastest time-to- disasterrecovery readiness
• Maps method to
application recovery
requirements and disaster
recovery policies
99% bandwidth efficiency
B A C K U P
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19
Disaster Recovery for
VMware Environments
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20
Integration with VMware vCenter Site
Recovery Manager
Site Recovery Manager requires replication technology
Production
vCenter Server
SRM
Disaster Recovery
SRM
vCenter Server
Virtual Machines
Virtual Machines
VMware Infrastructure
VMware Infrastructure
Servers
Servers
Heterogeneous Storage
Heterogeneous Storage
• Leverages EMC
advanced replication
software
• Removes manual
recovery complexity
• Centralizes
management of recovery
plans
• Simplifies and
automates disaster
recovery workflows:
–
–
–
–
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Configuration
Testing
Failover
Failback
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VMware Site Recovery Manager
Example
PG1
VMFS1
Exchange 1
High Priority
Oracle 1
HR Apps
LUN Group 1
Recovery Plan
1. AD
2. Oracle 1
3. Finance
PG2
VMFS2
Medium Priority
VMFS3
PG3
LUN Group 2
LUN Group 3
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Exchange 2
Finance
AD
1. HR Apps
2. Exch 1
3. Exch 2
Low Priority
1. IIS
IIS
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Protecting the
Private Cloud
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23
The Journey to the Private Cloud
IT PRODUCTION
BUSINESS PRODUCTION
IT-AS-A-SERVICE
Percent
Virtualized
95%
85%
50%
30%
Platinum
Gold
15%
Lower costs
Improve quality of service
Improve agility
 Replication consolidation
 Service-level management
 Application federation
 WAN bandwidth reduction
 Dynamic QoS policies
 Active-active protection
 RecoverPoint saves disk
space
 Variable SLAs and RPOs
 Departmental chargeback
© Copyright 2011 EMC Corporation. All rights reserved.
 Automated replica
management
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Data Protection and Replication for
Vblock Environments
VBLOCK INFRASTRUCTURE
SOLUTIONS
Scalable platform from EMC, Cisco, and
VMware for building solutions
• SRDF for VMAX-to-VMAX
disaster restart
• RecoverPoint for
CLARiiON and VMAX to
CLARiiON (replication
across tiers)
– Migrations with existing
infrastructure
– Out-of-the box application
integration
• Avamar for deduplication,
backup, recovery
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25
Vblock Deployment Example
Vblock 1
Access Layer
BC/DR
Cisco
9216A
SAP BI
SAP ECC
SAP
SolMan
Cisco UCS
vSphere
CLARiiON
CX4-480
Vblock
Element
Manager
Stack
RecoverPoint
WAN
Vblock 2
Production
Test/Dev
RecoverPoint SAP BI
SAP ECC
SAP
SolMan
VMware View Clients
SAP BI
SAP ECC
SAP
SolMan
Cisco UCS
vSphere
Public
Internet
Presentation Layer
Critical branch office function
consolidation through View and
FCoE
VMware View
connection
server
Cisco UCS
vSphere
Cisco
Nexus 5020
FCoE Switch
Cisco 6500
Enterprise
Flash drive
(EFD)
SAP
VMware
View
Cisco
MDS 9222i
VMAX
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Avamar
NS-960
Fibre Channel
CNA
IP
Management LAN
Logical connection
26
Solutions and Services
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27
EMC Proven Solutions
• Reference Architectures
– Details about proven configuration
– Accelerates end-to-end deployment
• Best practices and supporting
technical validation documents
– Helps optimize performance
– Describes how to install, configure,
and integrate the entire solutions
offering
• EMC Global Solutions lab tested
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28
Business Continuity for SAP Applications
EMC RecoverPoint and VMware SRM for SAP disaster
recovery
Production
Recovery
• Integration enables
nondisruptive full rehearsals
SAP
SAP
SAP
SAP
SAP
SAP
VMware
vCenter Site OS
OS
OS
OS
OS
OS
for SAP environments
Recovery Manager
VMware Infrastructure
VMware Infrastructure
Integrated
EMC
Production
RecoverPoint
EMC VNX
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• Simplifies, automates
disaster recovery workflows
– Setup, testing, failover,
failback
• Supports audit requirements
Replica
EMC VNX
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EMC Global Services
• Evaluate your business to uncover
risk and identify most appropriate
solution
“EMC Global Services
helped us reduce the
time and complexity
involved in our
disaster recovery
plan…we are now
much more confident
in our ability to ensure
recovery.”
Lea Kronenberg,
Storage Manager,
Israel Electric Corporation
• Design a reliable business
continuity/
disaster recovery configuration
– Based on proven best practices
– Protecting your existing investments
• Implement a solution quickly to save
you time and money
• Transfer knowledge to help your
staff manage your BC/DR strategy
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30
EMC Leads the Industry in Business
Continuity and Disaster Recovery
• Proven solutions for physical, virtual,
and private cloud
• Any host, any application, any array
• Best practices for deploying
replication—into application
environments
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31
THANK YOU
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32
EMC MirrorView
Cost-effective, multi-site remote replication for CLARiiON and VNX series
MIRRORVIEW
Synchronous or Asynchronous
• Integrates with Unisphere for
setup and management
• Integrates with SnapView for
local replication
WAN WAN
• Works with RecoverPoint for
local continuous data protection
Fan-in (n:1) and Fan-out (1:n)
Multi-site Configurations
D I S K
M I R R O R I N G
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33
EMC Replicator
Point-in-time file system and iSCSI LUN replication for Celerra and VNX
series
REPLICATOR
• Includes “set and forget”
Production
site
Disaster recovery Disaster recovery
local site
remote site
Network
FS/
LUN
VDM
Network
LAN
Snaps
FS/
LUN
VDM
Network
FS/
LUN
VDM
WAN
Snaps
Snaps
10-minute RPO
2-hour RPO
policy definitions
• Ensures quality of service
with scheduled bandwidth
throttling
• Enables 1-to-N data
replication for multi-site
disaster recovery
Cascading replication
D I S K
M I R R O R I N G
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