2. migration, disaster recovery and business continuity in the cloud

1© 2019 Amazon Web Services, Inc. or its affiliates. All rights reserved | 1© 2019 Amazon Web Services, Inc. or its affiliates. All rights reserved |
Digital Transformation Day
Kuwait
Migration, Disaster Recovery &
Business Continuity in the Cloud
Aneesh Mohan
AWS Solutions Architect
16-Dec-19

2© 2019 Amazon Web Services, Inc. or its affiliates. All rights reserved |
Agility and staff
productivity
Outsourcing changes
EOL HW/SW
Going global quickly
M&A
Improved security &
operational resilience
Cost reduction
IoT and AI/ML
Common migration drivers
Data center
consolidation
Digital
transformation

Migration business outcomes
Build and operate your foundation for innovationAgility
Obtain substantial cost savings, freeing up resources to focus on
what differentiates your business
Operational
efficiency
Migrate through a secure and proven approach that reduces IT risks
by moving to a more resilient IT modelReduced risk

Migration process
Assessment Readiness &
planning
Migration Operations &
optimizations

Cloud Migration Pattern Decision Tree
Typical Customer
Migration Drivers
Migration Readiness
and Planning
Key
Determinants
Migration
Patterns
Cost Reduction / Avoidance
(i.e. License Renewal, Hardware Refresh, Operational
Efficiencies)
Portfolio Discovery
Time available
to migrate
Is there a fixed
deadline for
delivery?
What is the size
of available
Investment?
Is the application
EOSL/EOL
happening soon?
Is it worth a
transformation
process?
Technical
Complexity
Scorecard
Business
Complexity
Scorecard
Application
Architecture
Assessment
Security, Risk
& Compliance
Assessment
Risk Reduction
(i.e. Regulatory Requirements, End of Life H/W,
Unsupported Application, Audit Compliance)
Business Transformation
(i.e. Business Expansion, Merger & Acquisition, Increased
Innovation & Agility, Reduced Time to Market)
Is it a migration
candidate?
Rehost Replatform
Refactor
/Rearchitect Retain Retire Repurchase
>4 months No Large No
No
Yes

Kuwait
Automate Your Cloud Migration
Using CloudEndure

Simplify and accelerate migration with CloudEndure
Non-disruptiveFlexibleFast
Simple setup lets you
start in minutes
Robust, predictable,
nondisruptive
continuous replication
and minimal cutover
windows
Wide range of OS,
application, and
database support
Highly secure for
regulated
environments
Secure
CloudEndure Migration is now free to all AWS customers

© 2019, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential
How CloudEndure Migration & DR Works
• Continuously replicates any application or database from any source into AWS
• Business outcome: self-service, rapid, reliable migrations with minimal business disruption

Physical
data centers
Wide platform support*
Any
application
Any
database
x86 operating
systems
Source
infrastructure
* See documentation or contact
support for a complete list
Windows
Workstations

Kuwait
Database Migrations with AWS

Old world commercial relational databases
Lock-inProprietary
Punitive
licensing
Very
expensive
You’ve
got mail

AWS: Purpose-built databases
Relational Key-value Document In-memory Graph Search
Amazon
DynamoDB
Amazon
Neptune
Amazon
RDS
Aurora Commerci
al
Communit
y
Amazon
ElastiCache
Amazon
Elasticsearch
Service
Amazon
DocumentDB
Time series Ledger
Amazon
Timestream
Amazon
QLDB
MemcachedRedis

Amazon Aurora
MySQL and PostgreSQL-compatible relational database built for the cloud
Performance and availability of commercial-grade databases at 1/10th the cost
Performance
and scalability
Availability
and durability
Highly secure Fully managed
5x throughput of standard
MySQL and 3x of standard
PostgreSQL; scale-out up to
15 read replicas
Fault-tolerant, self-healing
storage; six copies of data
across three Availability Zones;
continuous backup to Amazon
S3
Network isolation,
encryption at
rest/transit
Managed by RDS:
No hardware provisioning,
software patching, setup,
configuration, or backups

5x throughput of standard MySQL and 3x of
standard PostgreSQL
Up to 15 replicas across 3 Availability Zones
Tolerate AZ + 1 failure, six way replication
Fully managed by Amazon RDS
Availability
Zone 1
Availability
Zone 2
Availability
Zone 3
Amazon Aurora
P e r f o r m a n c e a n d a v a i l a b i l i t y o f c o m m e r c i a l - g r a d e d a t a b a s e s
a t 1 / 1 0 t h t h e c o s t

Amazon DynamoDB
Fast and flexible key value database service for any scale
Comprehensive
security
Encrypts all data by default
and fully integrates with
AWS Identity and Access
Management (IAM) for
robust security
Performance at scale
Consistent, single-digit
millisecond response times at
any scale; build applications
with virtually unlimited
throughput
Global database for
global users and apps
Build global applications with
fast access to local data by
easily replicating tables across
multiple AWS Regions
Serverless
No server provisioning,
software patching, or
upgrades; scales up or down
automatically; continuously
backs up your data

AWS Database Migration Service (AWS DMS)
M I G R A T I N G
D A T A B A S E S
T O A W S
Migrate between on-premises and AWS
Migrate between databases
Automated schema conversion
Data replication for
zero-downtime migration
100,000+
databases migrated

Kuwait
Disaster recovery (DR) with AWS

© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Disaster
Recovery point
Data loss
Recovery time
Down time
Time
Disaster Recovery – a few concepts
 How quickly I need this service to be recovered
 1 minute? 15 minutes? 1 hour? 4 hours? 1 day?
 How much data loss can be tolerated?
 Zero data loss? 15 minutes out of date?
Recovery Point Objective (RPO) Recovery Time Objective (RTO)

© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
DR Architecture options on AWS
Backup &
Restore Pilot light
Warm standby
in AWS
Hot standby
(with multi-site)
 Lower priority use
cases
 Solutions: S3, Elastic
Block Store
 Cost: $
 Meeting lower RTO &
RPO requirements
 Core services
 Scale AWS resources in
response to a DR event
 Cost: $$
 Solutions that require
RTO & RPO in
minutes
 Business critical
services
 Cost: $$$
 Auto-failover of your
environment in AWS
 Cost: $$$$
Low High
RPO/RTO:
Hours
RPO/RTO:
Minutes
RPO/RTO:
Seconds
RPO/RTO:
Real-time

© 2019, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark
© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.
Disaster recovery methods: Backup & Restore
Migrate data to AWS via AWS CLI,
AWS Snow family, or AWS Storage
Gateway
Corporate
data center
AWS CLI
AWS Snow
AWS Storage
Gateway
Use Amazon S3, S3 buckets,
and Amazon Glacier to store
and archive data.
Automate your lifecycle
policies for optimal data
management
NFS

Disaster recovery methods: Pilot light
Not
running
Subordinate
database
server
www.example.com
Mirroring/
replication
Reverse proxy/
caching server
Data volume
Application
server
Corporate
data center
Reverse proxy/
caching server
Application
server
Master
Database server
PrepRestore
Start in
minutes
Add
additional
capacity if
needed

Disaster recovery methods – WARM STANDBY
Subordinate
database
server
Mirroring/
replication
Reverse proxy/
caching server
Data volume
Application
server
Corporate
data center
Reverse proxy/
caching server
Application
server
Master
Database server
Amazon
Route 53
Not
active
Application
data source cut over
Elastic
Load
Balancing
www.example.com
Scaled down standby
PrepRestore
Scaled-up production
Active

Disaster recovery methods – Hot site
Subordinate
database
server
Mirroring/
replication
Reverse proxy/
caching server
Data volume
Application
server
Corporate
data center
Reverse proxy/
caching server
Application
server
Master
Database server
Amazon
Route 53
Application
data source cut
over
Elastic
Load
Balancing
www.example.com
PrepRestore
Active
Scaled-up production

Cloud-native disaster recovery tools
• AWS security assurance programs and AWS Quick Starts
• Backup of Amazon EC2 instances with Amazon EBS snapshot feature
• Recover crashed instances with Amazon EC2 instance recovery and Auto Reboot
• Amazon S3 – most durable and secure object storage service:
• 11 9’s of durability
• Cross-region replication
• Versioning
• MFA delete
• IAM tools to manage account access to data
• Database backup features with
• Amazon Relational Database Service (Amazon RDS)
• AWS Database Migration Service

The AWS Partner Network (APN) supports the largest ecosystem of technology and consulting partners so that you can take
advantage of existing resources and seamlessly integrate AWS services into your IT environment. APN also recognizes select
partners who have demonstrated solution deployment in the following areas: business continuance / disaster recovery
(BC/DR), data migration, backup & recovery, archive,band primary storage. Our network also includes consulting partners who
can design and implement the migration and storage solutions that best support your organization.
AWS Partner Network: Migration & storage
Backup & Restore Archive Primary StorageData MigrationBC/DR

AWS
Storage
Gateway
Backup on AWS
Cloud nativeHybrid cloudOn-premises
AWS Cloud
Corporate
data center
Traditional
server
Storage
Array
Backup
Appliance
Corporate
data center
Traditional
server
Storage
Array
AWS
Cloud
Amazon
S3
Amazon
RDS
Amazon
Elastic
Block Store
Amazon
EC2

Thank you!

2. migration, disaster recovery and business continuity in the cloud

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