Data
Recovery
We provide you with a professional, cost effective and prompt
data recovery service from crashed hard disks and other computer
based media. We perform data recovery from desktops, laptop / notebook
computers, DVDs and CDs.
How To Prevent Data Loss
Prevention is sometimes better than cure.
Date loss can be devastating to anybusiness, but recovery is much
easier if a contingency plan is formulated before the event, rather
than after.
Forget about motherboards, processors, memory modules and graphics
cards - the most important part of any computer system is the data
it holds. Should data loss occur, it could take ages to re-install
those bloated applications, let alone any vital files and documents.
But time is money, and in today’s business environment the
information and data a company stores is often the basis of itscompetitive
advantage. With the temporary loss of such data, a company can
quickly lose its cutting edge. To lose it permanently will almost
certainly bring about severe disruption; so much disruption that
many companies will never recover from such a loss.
While disk drives are more reliable than they have ever been,
disk failure is not the only reason for misfortune to strike. Apart
from fire, flood, and other “acts of God”, the system
administrator has to look out for a multitude of potentially disastrous
possibilities, including the loss of data from computer virus,
human error, theft, and deliberate vandalism.
Have A Recovery Plan
How quickly a company gets up and running after
such a “disaster” depends
largely on the precautions it has taken beforehand. After all,
it is far better to formulate a recovery plan before the event,
rather than later. The type of recovery plan chosenwill depend
not only on the level of failure or downtime the company
is prepared to accept, but on how much money it is willing to
spend on a recovery strategy. A real-time fault-tolerant system
- preferably achieved by remote server clustering - should ensure
continued operation after failure occurs. If a server were to go
down, a real-time fault-tolerant system would automatically switch
to
another server or system. No data would be lost, and the least
amount of disruption would occur.
But real-time fault tolerance is not cheap, and neither is it
always perfect. Typically,
when a file is deleted froma real-timefault-tolerant server, the
server cluster also deletes the file. Recovery, therefore, is hardly “real-time” because
it usually takes several minutes to restore the file from its backup
set. Moreover, the file may not be identical to the lost file;
it could be hours, or perhaps even days old.
A short-time fault-tolerance strategy is a far
cheaper alternative. This type of strategy is best for businesses
that can survive a downtime of around two or three hours without
grinding to a halt. During downtime all company files and records
are handled manually or moved to another server or workstation
until the problem is fixed.
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