|
Knozall FileWizard stor_man.htm
Storage Growth Creates Management Challenges
On-line storage capacity continues to grow at an exponential rate. For the past
40 years on-line storage capacity has increased at approximately 40 percent per
year compound growth rate. Various consulting groups have stratified annual storage growth
by type as follows:
Enterprise 20-25%
Mid Range 50-55%
Low End
80-85%
Overall
45%
As more new applications come on line, the demand will continue to accelerate.
New applications, such as storing of photographs, and other non-coded
information, will keep storage needs on a rapid growth rate for the foreseeable
future.

With 45% of the firms having more than 1000TB (1 Petabyte) of storage,
it becomes obvious that the storage growth continues.
What is your biggest storage management problem?
In another survey, when asked the question, “What is your biggest storage
management problem?” system administrators responded as shown below.
Managing disk space is the most often mentioned, followed by running out of disk
space.

Adding to this list would be concerns about life cycle management and
regulatory requirements.
Primary Goals of Storage Management
Critical data must be made available to the user on demand. It must be protected
from loss and the data that must be kept for long periods of time needs to be
archived. All of this in an environment that is getting more complex and has
little tolerance for downtime.
The old way
As the cost per megabyte of disk storage plummeted, the great temptation was to
respond to the needs for managing the data explosion which demanded 24x7 access
was to add more hard drives, or another or larger server. This choice is short
sighted, since it results in increasing manpower costs, increasing cost of
ownership, and multiplies the management problems.
The new way
Understanding the basics are
vital. You need information in order to manage.
1. How
many files are duplicates?
2. How
recently have files been accessed?
(As much as 70% of your disk space may be taken up by
inactive files according to Peripheral Strategies study)
3. Who
are the largest space users and why?
4. How
important is this data to the business?
5. Do I have undesired file types in the storage
space?
6. Is disk space allocated in accordance with
business objectives?
7. What are disk usage trends?
8. At current usage rates, when do I need to add
more disk space?
FileWizard can provide information to help you manage your storage
space.
|