With the right mix of competitive rage and advanced agility oriented techniques, companies are inclined at a platform where they can stimulate their business operations with faster performance and optimized cost. To support this edge of progression in the virtualized server infrastructure where virtual versions of servers, software applications, and desktops can maximize the investment in shared hardware resources and subsequently reduces the power consumption, space, and IT staff demands—expediting businesses to achieve the goal of drawing more with less.    

Advancements in the solid state disk (SSD) - flash based storage is influencing the companies towards faster throughput at lower latency rate. SSD technology can have inevitable effect on the network and CPU utilization. Until recently, most of the workplace relied on expensive, high performing desktop PCs with native operating system- which required several software licenses. In this kind of infrastructure, hardware and software maintenance, repair and user generated errors could leave employee’s system in idle state while tying up to on-site IT resources. In the worst case, irreplaceable files and digital assets stored locally could be lost forever, when some devastating event happened like system crash, intervention of malware, etc.   

A VDI ( virtual desktop infrastructure), which can be defined as a  computing archetype that adds a layer of virtualization between the server and the desktop PCs, enables high availability and reliability to the data centers. The complete data is stored on backend storage, which is backed up and can be retrieved easily in the event of hardware failure. Data and applications are available 24/7 in a VDI, which increases accessibility and flexibility.

USING SSDS TO MITIGATE STORAGE BOTTLENECKS IN A VIRTUALIZED INFRASTRUCTURE

Without denying the fact that virtualization enables various applications to be deployed on a single physical server, and that server hosts multiple instances of different clustered applications. This consequence depicts new set of challenges for storage systems using magnetic media like hard disk drives (HDDs).

Pointers to count which slows down the performance in a virtualized environment:

- Virtualization puts extreme strain on storage system performance when a great number of users or applications concurrently demands for storage resources.
- The rifest reason of I/O operation spikes is the boot storm that happens when several users login in a short duration of time.

Therefore, an SSD equipped systems is a cost efficient option for the enterprises because it will boot in a fraction of seconds. In addition, it launches application/ programs faster, enhances capacity, durability, and power advantages essential to highly virtualized environments.

Have a glance on the significant traits of SSD enabled infrastructure:

Mitigating the IT Footprint: 

SSD enabled PCs can replace HDDs to reach the required I/O performance in a virtualized environment, which in turn expedites in reducing the IT footprint. It removes storage I/O bottlenecks—minimizing racks of hardware, data center equipment, power, and support staff.

Omit Storage System Bottlenecks: 

Using SSD storage medium rather than physically spinning magnetic disks (HDDs) delivers random I/O performance that impliesbetter magnitude at a lower cost per IOPS.  

Streamline Clustered Application:

The random read/write IOPS performance of SSD server enabled IT components is also a seamless fit for clustered applications in virtualized environments as they manages the random, small-transfer I/O operations much easier than traditional data storage.  

Caching Solution for Virtualized Environment:

Implementing SSDs can also dramatically reduce the storage latency in virtualized environments. In a nutshell, the performance balance between the components like CPU, memory, network and storage is certainly changed when SSDs are deployed in the system. This technology has the capability to overcome storage bottlenecks.