The Need For Remote Backups
The Need For Remote Backups
Remote backups, as the name suggests, are backups taken
remotely. These backups are taken without interfering with
the server, the data of which is being backed up. Remote
backups are relatively new but are catching up quite
rapidly as compared to other forms of backup.
Remote backups are exactly similar to online backups.
Online backups involve copying the data while it is being
saved on the server and simultaneously saving it to some
offsite location. Online backups are also known as real
time backups as they involve backing up the data in `real
time' that is almost simultaneously to the entry of the
data. In the same way, remote backups involve taking a
backup of the data to be backed up in real time. Real time
backups involve backing up the data as and when it is
entered into the system. However remote backup and online
backup should not be construed to mean the same thing.
Remote backups are a part of online backups. Remote backups
are a type of online backups, which are normally preferred
by organizations as they do away with the shortcomings of
conventional backups as well as the shortcomings of other
forms of online backups.
Remote backups involve backing up of the data of a
particular server from a place distant to the server.
Online backups involve running a backup process
simultaneously on he server, which is to be backed up. This
often leads to the server being overloaded with multiple
processes and programs. This leads to low performance and
output levels from the server. It also increases the risk
of a server crash due to overloading. These shortcomings of
other forms of online backups led to the origin of remote
backups.
Remote backups do away with almost all shortcomings of
conventional forms of backing up data. Remote backups do
not involve interfering with the server being backed up.
This virtually rules out any form of mishap to the server
due interference during the back up process. Hence data
integrity is not compromised on during the process of
remote back up. Also remote backups are conducted
simultaneously to the process of data entry. Hence, this
form of backup does not require the server to remain idle
for some time. This form of back up thus does not involve
any down time on the part of the organization. Thus the
organization can save on many productive man-hours. These
can further be used profitably by the organization.
Remote backups also do away with the shortcomings of the
other forms of online backups. As they are not run on the
server being backed up, they do not compromise on the
integrity of the data being backed up as also on the
performance of the server. Also, such backups can be
retrieved almost instantly. This is not the case with other
forms of online backups, which can be retrieved only with a
certain time lag. Remote backups also have a distinct
advantage in comparison to other forms of backup. Remote
backups are taken simultaneously offsite on a different
server and hence are almost always reliable. Remote backups
are steadily gaining ground among corporate and other
organizations due to their obvious advantages and are here
to stay.
About the Author:
Lee Smith writes about remote secure online backups
www.networklondon.co.uk/services/secure-backups.html
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