So, you've got stuff to store. You
want to be sure it's secure yet easily accessible. Whatever method you choose
has to deliver - after all, your property is valuable. So valuable that you
need to choose wisely. The question is, which storage provider do you turn to?
This article will look at NAS and
cloud storage to see the crucial differences between these methods. You'll then
be able to make an informed decision about which is most likely to give you
what you want.
NAS
Network Attached Storage (NAS) is an
array of connected hard drives. Although they are very much physical units
located somewhere in your business, you can connect to them from wherever you
happen to be, as long as you have an internet connection, as they're connected
to the internet too.
Cloud Storage
In contrast to NAS facilities with
storage devices in your business, cloud
storage is a remote-access storage facility located... well... elsewhere.
Cloud systems, from Netflix to Dialpad's cloud phone service, are internet-based.
The key identifier is that where the actual processors and other bits of
nitty-gritty are actually located is neither here nor there. The important
thing is that you can tap into them as if they were right there.
Differences Between NAS and Cloud Storage
1. Location
As we've outlined, NAS units are based
in the business while cloud-based storage is delivered via remote servers
accessed through the internet.
2. Ownership
With NAS, storage drives sit somewhere
in the business and are part of a business's assets as you buy the equipment
outright. In contrast, cloud providers offer a paid service. There are likely
to be fewer upfront costs with cloud companies.
3. Security
Both storage providers offer good
security. With NAS, only people with explicit permission from admin can access
these drives, so security is built in. However, if there's a breakdown,
security may be impaired while repairs are implemented.
With the cloud option, it might be
tempting to think that if the system's based outside of the company, then the
data must be more vulnerable to unauthorized access. Not so. Significant
investments have taken place to ensure data security in cloud computing. After
all, it's in the storage supplier's best interest to avoid expensive and
reputation-damaging leaks. As a result, effective firewalls and end-to-end encryption
are commonplace.
4. Scalability
NAS allows you to have immediate
control over adding to your storage capacities. Got a data glut? No problem -
just tack on another drive, and you're good to go. Cloud-based solutions also
give you this facility, as you can ask your provider for a higher level of
storage service.
Where the two systems diverge is what
happens if your business hits a lean spell. With cloud storage services, you
can scale down to a more suitable level of service relatively easily. With NAS,
however, you're stuck with the extra drives that you purchased. While you can
sell them, it may prove difficult to recoup what you paid.
5. Installation and Beyond
To set up a NAS system, you'll need a
degree of tech know-how. You won't need to be Tim Berners-Lee, but you will
need to know one end of an API
definition from the other. Such expertise is not cheap, and you then
need it for ongoing requirements such as training and maintenance, so may need
to invest in a permanent IT person or department.
On the other hand, cloud-based storage
's designed to be used by anybody. That means that even if your experience of
the internet is pretty much limited to reading your Facebook feed, you should
face few challenges. Installation is remote and requires no specialist
equipment or intrusive cable routing, plus training is done via the internet
and maintenance is remote.
6. Backing-up
Backing up your data is a crucial part
of storage. NAS allows you to create more than one backup. You can set
automatic backups, which are then mirrored in another location.
Multiple backups = greater peace of
mind
However, if one of the drives
malfunctions, you'll be left with a dud piece of kit.
With cloud backups, however, these multiple copies
are pretty much a given. What's more, if one of the drives malfunctions, the
issue will be resolved by the remote cloud provider.
7. Access
When choosing NAS vs cloud storage,
consider who needs access to the content and when. NAS gives great access to
those who are in the building with it. It also allows a degree of access for
remote workers.
In contrast, cloud storage providers
are all about making remote access happen.
NAS vs Cloud-Based
So, which system should you choose? A
lot will depend on the type of business you have. For instance, if you already
have an array of drives waiting to be used and have the expertise to configure
them, then NAS might be your best bet.
If, however, you're keeping an eye on
your budget and want your outlay to flex with your business performance, then
speak to a cloud service provider.
One final thought: in a business
environment that's shifting ever more surely to incorporate some form of remote
working, you need a system that's built around this. Among the various benefits
of cloud storage, this might be the clincher.
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