• Skip to primary navigation
  • Skip to main content
site logo
  • About
    • Approach
    • Partnerships
    • Mission
    • Leadership
    • Awards
    • Arraya Cares
  • Solutions
    • Solutions

    • Hybrid Infrastructure
      • Hyperconverged
      • Infrastructure as a Service
      • Servers, Storage, and Virtualization
      • Data Protection
      • Disaster Recovery & Business Continuity
    • Apps & Data
      • AI
      • Automation
      • Customizations
      • Visualizations & Integrations
      • Migrations
    • Network
      • Enterprise Networks
      • Wireless Connectivity
      • Cloud Networking Solutions
      • IoT
    • Cybersecurity
      • Endpoint Security
      • Network Security
      • Cloud Security
      • Application Security
    • Modern Workplace
      • Microsoft Licensing
      • Productivity & Collaboration
      • Modern Endpoint Deployment & Management
      • Microsoft Compliance & Risk
      • Backup
      • Cloud
  • Services
    • Services

    • Managed Services
      • Service Desk
      • Outsourced IT
      • Managed Security
      • Managed NOC
      • Arraya Adaptive Management for Microsoft Technologies
      • ADEPT: Arraya's White Label Program
    • Advisory Services
      • Assessments
      • Strategy
      • vCTO
      • vCISO
      • Enterprise Architecture
    • Staffing
      • Infrastructure Engineering
      • Security & Compliance
      • Application & Software
    • Professional Services
      • Project Management 
      • Systems Integration 
      • Mergers & Acquisitions
      • Knowledge & Skills Transfer 
  • Industries
    • Education
    • Finance
    • Healthcare
    • Legal
    • Manufacturing
    • Software and Services
  • Insights
    • News
    • Blog
    • Events
    • Videos
    • Case studies
  • Careers
  • CSP Login
search icon
Contact Us

4 Reasons Now is the Time to Say Goodbye to vSphere 5.5

It’s still early in 2018, but it’s not too soon for IT pros to start thinking about September, more specifically, September 19. That’s the day VMware’s vSphere 5.5 hits end of support. As they do with any end of support, end of life announcement, businesses will have a number of options in terms of a path forward. One such choice is to simply solider on with their existing vSphere 5.5 deployments. However, that strategy does carry with it a few downsides that could make life very difficult for the folks in IT.

Businesses who elect to continue leveraging vSphere 5.5 after September 19 will have to contend with:

  • Life without patches – It’s hardly a revelation but, once support goes, so do the patches and upgrades that keep business data safe from the litany of threats that make headlines regularly. Putting together a defensive front that is up to the challenge presented by that environment is the best reason to modernize. In certain industries, continuing with an unsupported solution may even be a regulatory violation because of the security vulnerability it represents.
  • Integration complications – Maintaining a legacy solution makes things more difficult should an organization attempt to upgrade other pieces of its data center. For example, with vSphere, if they want to add or refresh a host, those might not refer back to an older version. Also, newer storage arrays that hit the market won’t play nicely with these sorts of aging infrastructure solutions either.
  • “Leap frog” updates – Upgrades are inevitable. However, if an organization has fallen multiple versions behind, they may not be able to reach the latest iteration directly. In a previous blog, we detailed “leap frog” upgrades, but, in short, organizations would have to endure a multistep process that sees them jump from one version to the next – 5.0 to 5.5 to 6.5 – before landing on their desired solution. This adds time and complexity to the upgrade process, increasing risk and delaying ROI.
  • Trouble with new capabilities – Many of the newest features and capabilities VMware has introduced – tools such as App Defense amd VMware Cloud for AWS – are designed to run on newer editions of vSphere, e.g., 6.5. Attempting to utilize these tools on a legacy version of vSphere can seriously hinder their ability to perform at the highest level. Only organizations who are at the latest version of vSphere will be able to experience and utilize these advanced new features as VMware intended.

Next Steps: Assess your vSphere upgrade readiness

Considering making the move away from vSphere 5.5 and onto a more modern version of the platform? Arraya Solutions can help. Our virtualization and data center experts can perform a free assessment of your existing environment in order to assess whether it is right for vSphere 6.5. They will take an inventory of existing hardware and software deployments and validate each piece of the environment to confirm compatibility with the proposed upgrade. Arraya’s engineers have performed hundreds of these assessments and they know where problems typically reside. Should this assessment turn up any red flags, they can work closely with onsite IT to architect a solution – or present appropriate alternatives.

Ready to get started? Visit go.arrayasolutions.com/vsphere-upgrade to learn more about what vSphere 6.5 has to offer and to schedule your free upgrade assessment. We can also be found on social media: Twitter, LinkedIn, or Facebook. You can use any of these platforms to comment on our blogs, interact with our team, and keep track of our upcoming special events and learning opportunities.

Arraya Insights
Back to Top
Arraya Solutions logo

We combine technological expertise and personal service to educate and empower our customers to solve their individual IT challenges.

518 Township Line Road
Suite 250, Blue Bell, PA 19422

p: (866) 229-6234     f: (610) 684-8655
e: info@arrayasolutions.com

  • Careers
  • Privacy Policy
  • Contact Us

© 2025 Arraya Solutions. All rights reserved.

Facebook Twitter YouTube LinkedIn
Manage Cookie Consent
We use cookies to enhance your experience. By selecting “Accept,” you agree to our cookie policy.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
Manage options Manage services Manage {vendor_count} vendors Read more about these purposes
View preferences
{title} {title} {title}