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Data
Recovery
Time
Is Money When Recovering Lost Data
By FRANK J. REAL
Time is of the essence when recovering your companys lost
data. While you are impatiently waiting for your IT department to recover
your data, your customers may be contacting other vendors. Just-in-time
manufacturing and the global digitalization of information have put
a premium on timely services, and consequentially, a premium on rapid
access to digital data. Rapid access to data is a distinct competitive
advantage in this marketplace. Gone are the days when a business could
wait for days while their data is found, or worse, reentered into their
computers. According to a Needham & Company investment analysis,
a common benchmark among IT managers is that one cent of data backup
is worth $2,500 of data re-entry.
Data loss can result from a wide variety of causes, including human
error, equipment failure, database corruption, hacking, computer viruses,
and various other external disasters. According to a recent study by
Internet security firm Riptech, corporate computer security breaches
increased by 50 percent last year. In the same study, 41 percent of
the companies in the study experienced critical attacks
on their information. Systematic and cost-effective backup and archiving
(storage of infrequently accessed information) of data stored on client/server
networks have become essential.
How Should Backup Data Be Stored?
In the past, the most frequent protection from data loss was to back
up data onto a tape and take the tape offsite for storage. In the event
of data loss, a company would bring the tape back, reload it on a computer,
and find the data on the tape. As all MIS personnel know, this is not
as easy as it sounds. Tape backups are error-prone and labor-intensive,
and still must be moved offsite for disaster recovery.
Human error plays a larger role than it should in this process. People
often forget to back up the data to a tape, or they are simply too busy
to spend the necessary time for backup. If they back up to a tape, the
tapes are usually rotated, and any virus or accidental deletion on one
tape will quickly end up on all tapes.
In addition, the data on these tapes are almost always unencrypted.
If the person in charge of backup takes these tapes off site, the companys
proprietary data may be sitting in a glove compartment or apartment
unencrypted. This is certainly not a good way to protect confidential
information.
Even if data has been religiously backed up to a tape, tapes are difficult
to work with in a disaster-recovery setting. The quality of tapes can
erode after time, threatening the integrity of the data stored on them.
They are also highly prone to environmental concerns, such as temperature
and humidity. Finally, there is a physical problem presented with the
cumbersome nature of tapes. Tapes and the machines that hold them take
up valuable space in an office and are simply difficult to work with
when the time comes to use them.
Eighty percent of recovery is simple file or folder recovery. Recovering
data via tape is similar to storing needles in a haystack and then bringing
the whole haystack back to locate one particular needle. Wouldnt
it make more sense to store the needles separately so that they can
be recovered individually?
Example:
John, the accountant, makes a number of changes to an Excel spreadsheet
he has been working on for several days. He hits the Save
button and not the Save As button. Almost instantaneously,
he realizes that he has made a mistake and all of his spreadsheets are
incorrect. What are the possible ways to recover from this?
(a) He can redo the spreadsheet but this will take a long time, and
there is a risk he will make additional mistakes while reentering the
data.
(b) He could contact the MIS department, have them locate a tape(s),
and start looking for an old copy of the spreadsheet. The old copy may
or may not exist, depending on how the tapes were used and stored. Also,
as is true many times, the spreadsheet may not have been backed up correctly
to tape. With no standardized backup test, it is possible that this
error would go unnoticed.
(c) He could contact MIS, and within seconds they could recover data
from an electronic vault, which has kept encrypted data offsite on a
server.
The best option is (c) recovering data from the electronic vault. The
data can be recovered faster than any other methodology, and it is safer
than any other system currently available. Bottom line: you are back
in business much more quickly.
Electronic Data Storage: Why
Now?
Several forces over the last few years have interacted to make offsite
electronic data storage a viable alternative to tape backup, including:
A decrease in bandwidth cost
An increase in bandwidth speed
A decrease in storage equipment cost
An increase in labor costs
Small- To Medium-Sized Companies
Missing The Boat
Large companies such as Fortune 500s have large MIS departments and
millions of dollars to spend on equipment and staffing. Most of their
money ends up with staffing, since it has been estimated that the cost
of data storage equipment is only about 10 percent of the total costs
of data storage. Personnel costs make up the other 90 percent of the
cost of data storage. Data storage requires employees with expertise
in the following areas: storage hardware, storage software, different
software platforms, and transmission of data (telecommunications).
Ninety percent of businesses in the United States have fewer than 100
employees and do not have the expertise on staff to keep current on
data storage technologies. Most companies in the United States have
not put much thought into how they store their data, and more importantly,
how long it would take to recover their data in the event of data loss.
What Can Small- To Medium-Sized
Businesses Do?
The best solution is to outsource data storage to a company that can
provide the required expertise and maintain data in a secure environment.
Preferably, this company will be an outside group that has had security
procedures audited by a third party.
The key data recovery issues for a company are: how quickly the company
can resume operations in the event of data loss of any kind, and whether
data is being adequately protected. If they were honest with themselves,
most companies would not know the answer to these questions. They have
no idea how long it would take them to recover data and they have no
idea how safe their data is.
How To Select A Storage Service
Provider
The best way to address the issue of data storage and recovery is to
contact a storage service provider. Storage service providers have the
technical expertise to address these concerns. They can provide offsite
data storage and rapid recovery for companies of any size.
A company should select a storage service provider that addresses its
needs. The service provider should offer a rapid recovery methodology
and the data must be stored in a secure environment. The storage service
provider should have had a procedural audit by a third party, preferably
a large auditor to ensure the security of all data. Also, it is very
important to visit the storage service provider and meet the personnel,
look at security features, and ask to run a pilot program to see if
there is a good fit. The analysis required in selecting a storage service
provider is the same as in deciding to outsource any other critical
function. Do we have the expertise in house or is it more cost-effective
to hire outside experts who can stay current on technological developments?
Save On Insurance
If you are looking at changing your backup and recovery process, you
should contact your insurance agent/underwriter and discuss whether
you can receive a reduction in your business continuation insurance.
Often these premiums are based on the time needed to resume operations
after a disaster. If you can shorten the recovery time and prove this
to the insurance underwriter, you should get a reduction in your premium.
Conclusion
The most important criterion in your data security decision is the amount
of time needed to recover from a data loss event. The reason computer
data is backed up is to have it available when needed. Therefore, it
only makes sense to go with a method that provides for quickest recovery
and is cost effective. Offsite electronic data storage is the answer
for most companies. Remember, when you need to recover lost data, time
is money. Tick
tick
tick
.
Frank J. Real is the chief executive officer and one of founders of
DataGuard Group, LLC. DataGuard provides computer data recovery services
for small, medium and large companies and nonprofit organizations. Real
has extensive experience in tax, finance, law and accounting, with a
particular emphasis in designing, structuring and implementing new business
ventures for both new and on-going enterprises.
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