the importance of disaster recovery and business continuity - cio
DESCRIPTION
This presentation is on Disaster Recovery and Business Continuity. It's one of 6 PowerPoints designed and formatted for DRS's 2013 Northeast Ohio Tech Summit.TRANSCRIPT
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We Build Strong Networks, Relationships and Trust.
Disaster Recovery & Business Continuity
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What is DR and BC?
• Process, policies and procedures related to preparing for recovery or continuation of technology infrastructure critical to an organization after a natural or human-induced disaster
• Scope is limited to technology and technology availability
Disaster Recovery (DR)
• Planning out how to stay in business in the event of disaster• Scope encompasses all critical business operations (sales,
customer support, financial and admin services, etc)
Business Continuity (BC)
While not the same, they are tightly interdependent.
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DR Site Design Options
Duplicate of the original site of the organization, with full IT systems as well as near-complete copies of user data.
Have hardware and connectivity already established, though on a smaller scale than the original production site or even a hot site.
Standby site with no hardware, established connectivity, or backups, but has adequate facilities to house IT infrastructure.
No specific facility, but a plan to have employees work from home from the Cloud.
Hot Site Warm Site Cold Site Mobile Site
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RTO and RPO
Maximum tolerable length of time that a computer, system, network, or application can be down after a failure or disaster occurs
Recovery Time Objectives (RTO)
Age of files that must be recovered from backup storage for normal operations to resume (aka how many hours of work is lost)
Recovery Point Objectives (RPO)
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168 144 120 96 72 48 24 12 8 4 0 $-
$20,000
$40,000
$60,000
$80,000
$100,000
$120,000
48 Hours
RTO Hours vs. Cost
Target Time Drives Cost
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Target Time Drives Cost
24 12 8 6 4 2 1
30 Minutes
15 Minutes
6 Minutes
0 Minutes
$-
$10,000
$20,000
$30,000
$40,000
$50,000
$60,000
$70,000
8 Hours
RPO Hours vs. Cost
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Your Risks
“80% of companies that suffer a disaster and have no DR plan go out of business within 18
months.”
Fact or Fiction?
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FALSEThis is a popular urban myth.
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The Reality of the Situation
The average amount of money estimated that companies lose every hour of downtime.
According to Strategic Research, the cost of downtime is estimated at close to $90,000 per hour.
$84,000-International Data Corp
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The Reality of the Situation
In 2008, the United States was the top country for overall malicious
activity, making up 23 percent of the total.
According to Timesavers International studies, the catastrophe most businesses experience is not fire, flood or
earthquake, but rather something much more insidious:
Malware!
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The Reality of the Situation
of all PCs will suffer an episode of severe data loss in any given year, resulting in approximately 4.6 million severe data loss episodes.
6%
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The Reality of the Situation
of PC users have lost all of their files due to events beyond their control.31%
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The Cost of Data Loss
Data loss cost US businesses $18.2 billion!
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Causes of Data Loss
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Risk Analysis
Determine appetite for downtime (RTO) for each system
Rank your IT systems by impact on business operations
Determine impact of data loss for each system (RPO)
Likely risks like hardware and network failure should go at the topUnlikely risks like tornado should go at the bottom
Rank the risks to that system by likelihood to occur
Look for projects that address multiple risks and/or systems and/or non DR needs (better ROI) Be sure to identify dependencies
List options to address each risk, rank their effectiveness, and estimate cost
This Risk Analysis creates a roadmap to address your DR needs!
Instead,Perform a basic Risk Analysis:
Data Recovery for your entire IT Infrastructure is very expensive!
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Planning
•Must include all executives•Good DR plans involve more than the IT department
Corporate buy-in is critical to success
Establish a budget - budget drives your options
•It is more difficult and more costly to design DR for production systems
Planning should be part of the production design
Use your Risk Analysis to establish a multi-year project plan
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Planning
Document, document, document!
•Be sure that your documentation is available no matter what the disaster!
Plan your actions – who, what, where
Test and update regularly – a stale DR Plan is a useless DR Plan
Virtualization and big bandwidth are key enablers of DR in 2013
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Minimum Disaster Precautions in 2013
Daily backup strategy with at least weekly
offsite backups
A strategy for monitoring and
remediating problems with your backups
Antivirus software on all workstations and
servers with daily signature updates
Patching on all workstations and
servers kept up to date
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High Availability = Disaster Prevention
typically means that the system is automatically redundant. Eliminate single points of failure!
High Availability (HA):
Enables very low RTO and RPO objectives
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Network High Availability
Dual routers Dual firewalls Dual switchesDual network interfaces on
Servers
Router
Router
Firewall
Firewall
Switch
Switch
Server
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High Availability Connectivity
Dual connections to the Internet
•Difficult and expensive to implement at a corporate level•Need to use two separate carriers – very little protection if using the same carrier•Multi-site companies can use another site’s Internet
Dual connections to remote sites
•Use separate carriers•Use separate last mile media (T1 and Fiber, T1 and Cable)•Easy and relatively inexpensive using Internet as failover with mesh VPN technology
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High Availability Power
Install quality power filtration and lightning arrestors
Use devices with dual power supplies
Where that isn’t possible, use an Automatic Transfer Switch (ATS)Note that an ATS creates a single point of failure
Feed devices with two separate power circuitsBetter yet, feed from two separate power panels
Protect at least one circuit of each pair with an Uninterruptible Power Supply (UPS)
Protect the UPS(s) with a generator
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Virtualization = Server Hardware HA
Virtualization is the key enabler of server hardware
HA
Divorces server software from the underlying hardware running it
Allows a server to “move” between multiple physical
server hardware
Enables rapid replacement or expansion of physical
hardware on demand
Enables new backup techniques that have less
impact on servers and users, and allows for much faster restore times. Bye-bye bare metal restores!!
Most importantly for disaster recovery, allows
servers to “move” between multiple physical locations
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Application HA
Virtualization addresses hardware failures but
doesn’t address application failures
•Exchange 2010 Database Availability Groups (DAG)•Microsoft SQL Clustered Services•Microsoft SQL Bidirectional Transactional Replication•Windows Server 2008 DFS
Native Application HA implementations are
typically the most effective way to address
HA for specific apps
Native Application HA Schemes
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Geographic HA
• Typically proprietary
SAN based (LUN to LUN)
• DoubleTake• Microsoft SQL Replication• Microsoft Exchange lag database copies• Microsoft DFS Replication
Server or Application Based
• Veeam Backup and Replication
Virtual snapshot based
All these techniques require high bandwidth connectivity
Data Replication
Options
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Managed Services
ProfessionalServices
Cloud Computing
Collaboration
Support Desk
Building and Metro Cabling
Connectivity and Internet
Solutions
Business Continuity, Disaster Recovery
and Backup
Application Development
Services include: Services include:
DRS
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DRS has over 36,000 sq. ft. of Data Center space with locked cabinets, cages and technical office suites for enhanced security. Our Data Centers are all Tier 3 facilities.
DRS has over 36,000 sq. ft. of Data Center space with locked cabinets, cages and technical office suites for enhanced security. Our Data Centers are all Tier 3 facilities.
Belmont Technology Complex
Features: • Dual Bus Power System • Redundant HVAC • SAS 70 • Rack Space • 21,000 sq. ft. • Office Suites Avalable
WeConnect Data Center
Features: • 16,000 sq. ft.• Cage and Rack Space• Disaster Recovery Planning• Dedicated Electrical Room• Dedicated Battery Room• Fiber Connectivity
Youngstown Data Center
Features: • AC & DC Protected Power• Carrier Class Data Center• Cage and Rack Space• SAS 70• 16,000 sq. ft.
Pittsburgh Location
Features: • AC & DC Protected Power• Centrally Located• Cage and Rack Space• Dedicated Standby Power
Colocation Facilities
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DRS has developed the technical expertise and IT solutions to help customers increase their productivity while decreasing their costs. DRS employees are dedicated to making sure they have the latest and greatest certifications and continuing education available. The staff has achieved more than 50 of specialized certifications and the company as a whole has earned high-ranking partnership status with major IT vendors.
DRS has developed the technical expertise and IT solutions to help customers increase their productivity while decreasing their costs. DRS employees are dedicated to making sure they have the latest and greatest certifications and continuing education available. The staff has achieved more than 50 of specialized certifications and the company as a whole has earned high-ranking partnership status with major IT vendors.
Partners and Certifications
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Contact Info
Speaker: Dave Wilkeson, CISSP, CISM, MCP, CCNA
Chief Technology Officer
Designed by: Dom CascarelliMarketing & Media Associate
Presentation:
Youngstown Office:1343 Belmont AvenueYoungstown, Ohio 44504Local Phone #: 330-259-4900
DRS Corporate Headquarters
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