
Industry executives and experts share their predictions for 2018. Read them in this 10th annual VMblog.com series exclusive.
Contributed by Amol Dalvi, Senior Director of Product, Nerdio
5 Predictions for Virtualization in 2018
The
virtualization of applications and desktops is becoming a mature technology, as
indicated by its widespread mainstream adoption. This trend is characterized by
the transition from basic VDI to DaaS, eventually
resulting in full ITaaS. VMware and Citrix
continue to compete to improve user experience, often by meeting the
ever-increasing demand for graphics-intensive applications. Major predictions
for virtualization in 2018 include the widespread adoption of hyper-converged
infrastructure (HCI) for scaling cloud deployments. Other significant trends
include an increase in VDI to simplify the performance management of dynamic
workloads and the greater use of centralized consoles.
1.
HCI will begin to replace traditional virtualization.
HCI is an IT
infrastructure that uses a hypervisor to virtualize all the elements of a
traditional hardware system. It's completely defined by software, including
software-defined networking (SDN) and a storage area network (SAN). An HCI
usually runs on an industry-standard physical server.
HCI will
begin to become a popular extension of traditional virtualization in 2018,
primarily as a means to simplify IT operations. Its ability to manage
components from different vendors with hypervisors will allow organizations to
move away from a silo system that depends on physical hardware. This trend will
be most prevalent for SMBs, where this reduction in complexity will result in a
greater benefit to an organization's bottom line.
The cost of
virtualization software will decrease in 2018, allowing virtualization to play
a greater role in the commoditization of hardware. The trend
toward hyper-converged platforms will result in the inclusion of
hypervisors as a standard feature of an IT infrastructure, rather than an
independent software product. Hypervisor vendors will become more likely to
form partnerships with public cloud providers, rather than competing for
on-premises deployments. This trend will eventually lead to license-free
virtualization software as this IT deployment model matures.
2.
Performance management tools will become more specialized for desktop
virtualization.
Organizations
have historically used general-purpose legacy tools to manage the performance
of application and desktop
virtualization.
However, these tools aren't sufficiently specialized to proactively identify
and resolve performance issues in a virtualized infrastructure. Performance
management tools specifically designed for this environment will
therefore become more common in 2018.
Effective
performance management will become a more critical requirement for virtualized
applications and desktops as end-user computing continues to evolve. For
example, the use of dedicated graphics processing units (GPUs) is an
increasingly common method of improving user experience. Performance management
tools will therefore be required to monitor GPU utilization and suggest
corrective action.
3.
More organizations will monitor virtualized applications and desktops from a
single integrated console.
Improved
performance management will also require the use of an integrated console.
Platform vendors typically focus improving the performance of their own
platforms, often at the expense of developing tools that can keep pace with
these performance improvements. Organizations have therefore needed to use
multiple tools and consoles to monitor different tiers of infrastructure in a
virtualization service.
This
practice has resulted in an increasing reliance on virtualization experts to
perform manual analyses to determine a course of corrective action. The
maturing virtualization industry will require a faster troubleshooting cycle,
which will increase the degree of automation in performance management. This
process will require a single console to correlate metrics from multiple
infrastructure tiers, which will become essential for virtualized
infrastructure.
4.
The increasing complexity of cloud models will drive the need for better
performance management.
The vendors
of virtualization software are looking for more efficient ways of deploying
their technology, which may increase platform complexity. For example, the
Citrix Workspace Cloud's data plane currently resides on the customers'
premises, while its control plane resides on the cloud. This architecture
facilitates deployment for the customer since Citrix manages the control plane.
However, it
also adds an additional layer of complexity that makes performance monitoring
and management more difficult. A performance problem in this architecture has
more potential causes such as the service provider's control plane, the
on-premises data center and the network itself. Cloud platforms in 2018 will
therefore require virtualization tools that can provide these layers with
greater visibility.
5.
Enterprises will implement performance management tools as soon as they deploy
a virtualized infrastructure.
Organizations
have traditionally considered the use of monitoring tools only after an
infrastructure begins experiencing performance problems. However, the lack of
historical data often limits the ability of these tools to provide a solution,
even when they're able to achieve adequate visibility into areas that may be
causing the bottleneck. In these cases, the ideal solution may be to
re-engineer the infrastructure, which is generally impractical.
System
architects are now realizing that they must implement performance monitoring
when the virtualization is first deployed. This practice will increase in 2018,
resulting in better performance of virtualized infrastructure early in its life
cycle. Furthermore, it will allow administrators to take corrective action
before the problem impacts end users.
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About the Author
Amol Dalvi, Senior Director of
Product at Nerdio
A true software geek, Amol Dalvi's tech career began in software
development in the ‘90s and hasn't slowed down since. Prior to joining Nerdio,
Amol was CTO and Co-Founder of a marketing software firm as well as an angel
investor in a handful of innovative start-up companies in Indianapolis. Now,
Amol is Senior Director of Product at Nerdio, where his passion lies in
building easy-to-use, uber-intuitive software products. When Amol isn't
banishing IT headaches for SMBs by making magic happen behind the scenes at
Nerdio, you‘ll find him biking, hiking, running, or walking the many beautiful
trails in Southern California.