Với dịch vụ AWS, các công ty có thể tạo backup một cách hiệu quả, nhanh chóng và tiết kiệm, bảo vệ hệ thống IT mà không phải bỏ thêm chi phí hạ tầng; mở rộng hệ thống khi cần thiết, trả phí dựa trên nhu cầu dùng thực, và linh hoạt thay đổi, tối ưu tài nguyên khi cần khôi phục dữ liệu khi có các sự cố. Trong khuôn khổ webinar lần này, Speaker sẽ giới thiệu các dịch vụ AWS cung cấp để sao lưu và khôi phục dữ liệu. Bạn sẽ được hướng dẫn các dịch vụ và tính năng hữu ích trong quá trình khôi phục dữ liệu khi có sự cố, giảm tối đa ảnh hưởng của các sự cố tới dữ liệu, hệ thống, và vận hành chung của doanh nghiệp.

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February 7th, 2018
Backup and Disaster Recovery with AWS

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LeX Nguyen
Territory Manager, Vietnam
Amazon Web Services
Possess 15 years of leading business development for global
technology companies i.e. IBM, Oracle, Microsoft and AWS with
working experience in USA, Australia, Singapore and Vietnam.
Have been with AWS for 1.4 years as its first local rep to build the
foundation for long-term growth in Vietnam. Earned trust from
customers across industries to select AWS as their cloud provider i.e.
Masan, VietJet Air, VTVGo, VNG Corp, Foody.vn, Tiki.vn, Ticketbox, …
Bachelor Degree of Information Systems, Drexel University, USA
Today’s Speaker

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Ask the AWS Experts
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What are we planning for?

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Disaster
Recovery
Concepts
First Steps
• Find/Define applications
• Business Impact Analysis
• Set RPO/RTO

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Disaster
Recovery point
Data loss
Recovery time
Down time
Time
Recovery Point and Recovery Time Objective

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Availability Concepts
High Availability Backup Disaster Recovery
Keep your applications
running 24x7
Make sure your
data is safe
Get your applications and
data back after a major
disaster

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High Availability - Keeping your applications running 24x7
RDS HA Aurora DynamoDB
Application level replication EC2 auto recovery
Between AZ’s
Between Regions
Application level replication 3rd party
Elasticache S3

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AWS offers four levels of backup and DR support
across a spectrum of complexity and time
Backup &
Restore Pilot light
Warm standby
in AWS
Hot standby
(with multi-site)
§ Lower priority use
cases
§ Solutions: S3, Storage
Gateway
§ 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:
10s of Minutes
RPO/RTO:
Minutes
RPO/RTO:
Real-time

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Backup & Recovery
§ Suitable for:
‒ Services that can sustain longer recovery times
‒ Lower priority use cases
§ Low cost DR option that leverages existing
investments in:
‒ De-duplication
‒ Compression
‒ WAN acceleration

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Backing up to AWS via Storage Gateway
3 options to write on-premises backups to store in AWS
Customer Premises
File
Gateway
GlacierS3-IA
NFS
v3
/ v4.1
Backup
Server
Customer Bucket
Volume
Gateway
iSCSI
Tape
Gateway
VTL
- iSCSI
Volume Gateway
S3
Glacier
Tape Gateway VTL
Customer Environment
EBS Snapshots
S3
S3
Standard

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Tape Gateway
Virtual tape storage in Amazon S3 and Amazon Glacier with VTL management
Virtual tape storage in S3 and Glacier accessed via tape gateway
Data compressed in-transit and at-rest
Up to 1 PB total tape storage per gateway, unlimited archive capacity
Supports leading backup applications
**3-5 hour tape retrieval from Amazon Glacier
Archived Tapes
stored in
Amazon Glacier
MEDIA
CHANGER
TAPE
DRIVE
Customer Premises
Virtual Tapes
stored in
Amazon S3
Backup
Server
HTTPSiSCSI
Tape
Gateway
Tape
Gateway VM

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What is an EBS/RDS snapshot?
EBS
volume
Availability Zone
AWS Region
Amazon
S3
EBS snapshot
Availability Zone
Replica

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How does an EBS snapshot work?
EBS
volume
• Point-in-time backup of modified volume blocks
• Stored in S3, accessed via EBS APIs
• Subsequent snapshots are incremental
• Deleting snapshot will only remove data
exclusive to that snapshot
• Restore to same AZ, different AZ, different
region, different accountEBS
snapshot

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Pilot light

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• Massive upfront investment in hardware & high ongoing costs
• Data growth increases hardware and operational costs
• Hard to actually test without business disruption
• Management and infrastructure overhead for globally distributed businesses
• Vulnerable to cyber threats/hacking
Traditional Disaster Recovery
DR in the cloud
• No upfront hardware investment needed
• Only pay for rightsized compute/storage when actually needed
• Lower IT management overhead
• (MUCH!) More automation
• Easy and repeatable testing
• Systems up in minutes (not hours/days!)

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Subordinate
database
server
Pilot light–prep
www.example.com
Data mirroring
replication
Not running
Pilot light system
Reverse
proxy/
caching
server
Data
volume
Application
server
Corporate data center
Reverse
proxy/
caching
server
Application
server
Master
Database
server

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Database
server
Pilot light–recovery
www.example.com
Start in minutes
Add additional
capacity,
if needed
Reverse
proxy/
caching
server
Data
volume
Application
server
Corporate data center
Reverse
proxy/
caching
server
Application
server
Master
Database
server

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Warm standby

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Warm standby–prep
Mirroring /replication
Application
data source
cut over
Elastic
load
balancerActive
Not active for
production traffic
Route 53
www.example.com
Scaled down
standbyCorporate data center
Data
volume
Application
server
Subordinate
database
server
Reverse
proxy/
caching
server
AWS region
Reverse
proxy/
caching
server
Application
server
Master
Database
server

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Warm standby–recover
Elastic
load
balancer
Active
Route 53
www.example.com
Scaled-up
production
Corporate data center
Data
volume
Application
server
Database
server
Reverse
proxy/
caching
server
AWS region
Reverse
proxy/
caching
server
Application
Server
Master
Database
server

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Hot site

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Hot site–prep
Mirroring /replication
Application
data source
cut over
Elastic
load
balancerActive
Route 53
www.example.com
Corporate data center
Data
volume
Application
server
Subordinate
database
server
Reverse
proxy/
caching
server
AWS region
Reverse
proxy/
caching
server
Application
server
Master
Database
server
Active

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Hot site–recovery
Elastic
load
balancer
Route 53
www.example.com
Corporate data center
Data
volume
Application
server
Database
server
Reverse
proxy/
caching
server
AWS region
Reverse
proxy/
caching
server
Application
server
Master
Database
server
Active
Scaled up
for production
use

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Storage Partner Solutions
Technology Solutions vetted by the AWS Storage Competency Program
aws.amazon.com/backup-recovery/partner-solutions/ Note: Represents a sample of storage partners
Note: Dell-EMC, IBM and Veritas have solutions and are working towards competency requirements
Backup and RecoveryPrimary Storage Archive BCDR
Solutions that leverage file, block, object,
and streamed data formats as an
extension to on-premises storage
Solutions that leverage Amazon S3 for
durable data backup
Solutions that leverage Amazon Glacier
for durable and cost-effective long-term
data backup
Solutions that utilize AWS to enable
recovery strategies focused on RTO
and RPO requirements

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10 minutes open Q&A

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Follow Us on Social Media
@AmazonWebServices
@AWSCloud @AWSCloudSEAsia

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