Facing increasing pressure to cut costs and institute
more efficient and productive business practices many companies are now
embracing the technology of virtualization, an effective method of
reducing wasted IT hours and creating new opportunities for innovation
and growth. The adoption of a virtualization platform enables companies
to better manage their information, dramatically reducing the hours that
had been dedicated to basic IT functions like troubleshooting and
maintenance, and opening the door to more valuable activities like
advancing a company’s business.
The need for a virtualization infrastructure inside a company is obvious
when they examine how their resources are being allocated. In many
cases companies are operating multiple servers with each hosting a
single application or operating system, never coming close to maximizing
the capacity that the server is capable of handling. This is simply
wasted space which equates to wasted dollars.
Operating multiple servers that utilized a small fraction of their
capacity was a common practice among IT admins for good reason. There
was a tremendous fear that if a company placed all of their applications
and operating systems on a single server and something were to go wrong
with one of those functions then all of them would be at risk,
essentially paralyzing a business. Spreading them across multiple
servers may have wastes free space but it seemed like an acceptable
solution given the potential consequences of the alternative.
Space isn’t the only thing wasted when companies manage multiple
servers; it is a constant drain on a company’s IT resources. With
everything spread across different servers the drain on an IT admin can
be overwhelming and they are often spending the majority of their time
trying to maintain the cumbersome systems or troubleshooting problems.
This practice is a tremendous waste of money, nothing more than
dedicating resources to remain stagnant.
With the advancement of
virtualization
platforms the old system of managing
multiple servers is eliminated, effectively reducing a company’s
operating costs and freeing up IT to do what it was intended to do,
innovate.
What virtualization allows a company to do is condense all of their
operating systems and applications onto one physical machine which is
capable of partitioning off each operating system and application which
can be accessed through virtual machines. Each virtual machine shares
the resources of that single physical machine, dramatically reducing the
hours spent by IT managing multiple servers.
Because those operating systems and applications can be partitioned on
the physical machine the threat of a complete crash and loss of all data
is no longer real. This is because virtualization provides security
measures to ensure that if something is wrong with one area it won’t
automatically affect the other areas.
The benefits of virtualization can be seen almost immediately as a
company becomes much more efficient, not only in IT but across the board
as all employees are capable of working more productively when the
information they need is accessible.
Of course the capabilities of virtualization can only be maximized when a
company ensures their infrastructure is operating at its maximum
potential. The workload attributed to virtualization is staggering and
can cause some issues related to I/O bandwidth bottlenecks, virtual
machine competition for shared I/O resources, and problems related to
virtual disks that are set to dynamically grow do not resize when data
is deleted- bringing back the issue of wasted free space.
Where there is a problem there is always a solution and to handle the
issues that could affect a virtualization platform companies like
Diskeeper have introduced software that
is capable of addressing those problems and solving them quickly. For
their part Diskeeper has designed their V-locity software as a virtual
platform disk optimizer which not only performs defragmentation
functions, but also synchronizes the complex and ongoing activity
between host and multiple guest operating systems in a virtualized
environment.
V-locity effectively alleviates that ‘virtual’ disk bottleneck for
virtual machines which in turn creates a faster and more efficient
computing platform for new consolidation and provisioning initiatives
without the need to add additional hardware. The virtualization software
is also capable of coordinating resource usage so that the competition
for shared I/O resources is better handled. V-locity also frees up vital
storage resources by eliminating virtual disk “bloat,” this is the
wasted disk space that occurs takes when virtual disks are set to
dynamically grow but don’t then shrink when users or applications remove
data. This is done through V-locity’s efforts in compacting the virtual
disk, thereby preventing waste and allowing IT managers to better
allocate their virtual storage resources.
For any company that has taken the positive step toward implementing
virtualization platforms, or is about to implement the technology in
their business, be sure to get the most out of the technology. Keep your
virtualization infrastructure clear of any roadblocks with
virtualization software like V-locity.