How storage devices works


The Value of Storage How to Choose the Best Storage at the Right Price

Do you know that the wrong type ofamount of storage to handle the image
storage can be harmful to the health offiles that are replacing paper. An
your business? Do you know what type ofindividual might need a huge amount of
storage you need? Do you know how tostorage for photos, music files, e-books
choose the best storage at the rightand movies. Opening or retrieving these
price?files doesn’t need to be as fast
Many people choose the wrong type ofas running a program or operating a
storage for their specific needs. Thecompany’s email accessibility.
result can be slower access andWhy do email and programs require a
operation of the system, it can behigher cost, lower capacity drive? You
slower boot time, or it can affect yourneed to understand that email and
bottom line because it costs more thanapplications must operate quickly. Email
you actually need to spend.is actually like a database everyone in
As I work with servers and individualthe company uses. It must be fast and
systems for our clients, I generally seereliable.
one of three problems with storageFinally, many individuals and businesses
choices companies (or individuals) havedo not have the proper redundancy to
made:protect them in the event of a failure
• They have the wrong type ofof some sort. Redundancy is basically a
storagebackup of what is stored on the drive.
• They don’t have enoughIf a client is storing important data or
storageapplications on a drive, we generally
• They don’t have the propercreate a redundant drive as backup. This
redundancy in case of a failureway if there is a failure, such as a
When choosing storage, you must firstdrive crash, the critical files are
look at your server and consider how theimmediately available. Recovering from a
new storage will be used. Will it befailure with a non-redundant system will
used primarily for programs/applicationsrequire locating the correct backup
and email, or will it be used just fortape, which is stored offline, and
storage of images, documents and otherrunning restore operations from the
files?tape. This is a much slower process than
If you are using the new drive (storage)switching to a different drive.
for applications, you need to choose aChoosing storage for your computer or
higher-cost, lower-capacity drive, suchfor a server is not just a matter of
as a SCSI. This type of drive will runcost. Don’t put your business or
much faster and will be generally morepersonal files at risk by choosing the
reliable.wrong storage hardware. The three things
If you are using the new drive just forto consider in choosing your storage
storage, you will want to get as muchoption are:
storage capacity as possible at the• What type of storage do I need?
lowest cost. You might want to considerIs it the right kind of storage for my
a SATA drive. This type of drive willneeds?
run a bit slower and cost less than a• Will I have enough storage?
SCSI drive. The new terabyte drives• Can I set up the proper
might be an option if you are purchasingredundancy in case of a failure?
a drive simply for large storageYour answers to these questions will
capacity. A graphic artist, for example,help you make wise choices about getting
will need to store a large number ofthe right kind of storage at the best
images and both templates and filesprice.
containing images and other types ofStay tuned for my next comments:
graphic files, which use a lot of space.I’ll be writing about new Solid
If your business has moved to paperlessState Drives, and this is huge news!
operations, you will also need a large



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