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by Jerry Murtaugh
Have you analyzed your facility,
equipment, systems, processes, and procedures, of your organization
in order to evaluate the ability of your business to continue operations
in case of a disaster? A thorough evaluation of the strengths and weaknesses
of your company’s ‘preparedness’can give you a clear idea of the possible
impact in lost opportunity and real dollars that an interruption or
outage may cause.
An experienced consulting services staff can help you assess risk, identify
risk prevention alternatives, and determine how best to protect your
business. Look for a business continuance partner who can provide the
information necessary to enable you to understand the value of your
application data as well as the exposure to and costs associated with
loss of that data. Where do you start to develop a business continuance
plan and what are the methods for determining your ‘preparedness?’
- Talk to your users
- Perform a risk analysis
- Identify threats, vulnerabilities, and areas of business impact
- Review business processes and establish interdependencies
- Determine time-sensitive business processes, functions, departments,
and work areas
- Determine system, data, and telecommunications supporting the time-sensitive
processes, functions, and departments
- Determine regulatory and legal considerations
- Determine recovery time objectives
- Define requirements for all departments
A business continuance evaluation should review various contingency
plans and provide recommendations that will help develop processes consistent
with industry-standard disaster recovery methodologies. Put a recovery
plan in place that addresses all critical business functions-a detailed
blueprint that defines the resources, processes, and data required for
managing recovery in the event of a business interruption.
Beyond the Reach of Disaster
Once you know which systems need to be protected, then you need to decide
how to protect it. Typically disaster recovery plans include daily offsite
backups that are picked up from your site and transported to a secure
facility on a daily basis. This is known as physical offsite vaulting
and is a sluggish process that can increase the gap of lost data when
it is needed most-during a disaster. This method remains popular because
it is inexpensive. Electronic vaulting may prove more expensive but
it provides a lower recovery point and recovery time, which improves
businesses recovery during a disaster.
Electronic vaulting addresses the increasingly complex disaster recovery
requirements of an organization’s core systems. By electronically transmitting
and creating backup tapes at a secure facility, these organizations
move business-critical data offsite faster and more frequently than
traditional tape data backup processes permit, enabling them to:
- Extend data protection
- Enable process improvements
- Improve data currency, integrity, security
- Reduce data recovery time
- Minimize data loss
We have seen the real life examples of companies who struggle to recover
from missed opportunities, lost revenue and customer disappointment.
An electronic vaulting system can insulate valuable corporate information
assets in an offline, offsite and out of reach environment, while also
allowing for the period of time to achieve recovered data to be significantly
smaller. In addition, the optimum electronic vaulting service should:
- Enable tape handling process improvements
- Reduce onsite labor costs
- Shorten recovery window
- Lower cost of downtime
- Improve data security and integrity
- Improve tape recall time
- Improve disaster recovery testing process
- Scale with storage growth
The Electronic Vaulting Method: Step By Step
Electronic vaulting is the process of electronically transmitting and
creating backup tapes directly at an offsite facility, eliminating the
need to transport backup tapes via truck. For many organizations, this
hybrid solution offers the most value by combining physical offsite
vaulting with the electronic journaling of transactions or changes that
occur between regular backups.
The time between the last safe backup and the point of failure is called
the recovery point. With daily offsite backups in the traditional method,
the worst-case recovery point could be between 24 and 48 hours. In today’s
competitive economy, such a distended recovery point can destroy a business.
Electronic vaulting reduces an organization’s recovery point, streamlines
the backup and recovery process, and reduces the duration of an outage
as well as the onsite workload. In addition, a company can significantly
reduce bandwidth costs by vaulting to a local secure facility, rather
than to its distant hot site.
For example, consider a financial services company that has a 36-hour
recovery point exposure with traditional physical tape transfer to offsite
storage. If they implement electronic journaling of their log tapes,
they could reduce the recovery point exposure to one hour. While the
service cost is $30,000 per month, the 35-hour exposure loss costs $14
million. The electronic justification is an inexpensive insurance premium.
(View graph below)

With disaster avoidance measures like disk mirroring or data replication
that provide real-time capture, an organization gets high availability
of data. However, some disasters, like those caused by hackers or viruses,
can destroy the mirrored or replicated copy. True disaster recovery
protection means that backups are offsite and out of reach, not just
offline. For optimum data protection, an organization can combine disk
mirroring, electronic vaulting, and electronic journaling.
Decreasing Recovery Time
In contrast, recovery time includes the time elapsed from the when the
disaster occurred to resumption of normal business activities. Typically
recovery time is 72 hours. While electronic vaulting addresses an organization’s
recovery point objective, it can easily combine this service with other
methods to improve recovery time as well. For example, to decrease recovery
time, an organization could:
- Store data at or near your hot site for fast physical transfer
- Store operating systems on hot site spinning disks
- Send backup tapes to its hot site daily
- Link electronically from the tape vaulting facility bunker to the
hot site to expedite data transfer
Managed electronic vaulting will strengthen your disaster recovery plan
easily and economically. Outsourcing data protection can streamline
operations, reduce labor costs, and increase performance of data backup
and restore processes, minimizing the negative impact on business.
Jerry Murtaugh
is the Senior Director of Marketing Programs for CNT. He is responsible
for CNTs day-to-day North American direct and channel sales activities.
He has nearly 30 years of sales management and customer application
development experience in a variety of technology markets.
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2000 Systems Support Inc. All rights reserved. Reproduction in whole
or in part in any form or medium without the express written permission
of System Support Inc. is prohibited.
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