Windows Server and Linux

Windows Server 2025 upgrade

Moving to Windows Server 2025 is a chance to clear out old servers. We decide per server whether to upgrade in place or migrate, and we keep a way back.

What we do

Scope of the work

  • Inventory servers, roles and application compatibility
  • Decide in-place upgrade or side-by-side migration per server
  • Upgrade domain controllers and raise functional levels safely
  • Upgrade Hyper-V and failover clusters with rolling methods
  • Test, cut over and keep rollback until sign-off
What you receive
  • An upgrade plan per server
  • Upgraded servers with owners' sign-off
  • Updated documentation

Billed at $150.00 per hour. Ask Keith for an estimate.

Field notes

What we check first.

Applications decide

The operating system upgrade is easy. The vendor's support statement for the application is what sets the plan.

Domain controllers last, carefully

We upgrade the directory by adding new controllers and retiring the old ones, not by upgrading in place.

Snapshots are not a rollback for everything

Domain controllers and clustered roles need a proper rollback plan, not a checkpoint.

How an engagement runs

Four steps, written down.

I
Scope

A call with Keith

You describe the goal, the estate and the deadline. Keith turns it into a written scope with an hour estimate at the hourly rate.

II
Design

A written design by Gus

Gus reviews the environment and gives you a written design with each decision and its reason.

III
Build

Hands-on implementation

Gus implements in your tenant and your racks, remotely or on site, with every change logged as it is made.

IV
Hand over

Documents and a named contact

You receive the as-built record and the runbooks. Keith stays on as your account and project manager.

Questions

Asked before every engagement.

Is in-place upgrade safe?

For many member servers, yes, with a backup and a test. For domain controllers and some roles we migrate instead.

Should guests on Azure Local be upgraded too?

Guest operating systems are independent of the cluster. We plan them together because licensing and support often change at the same time.

What does the consulting cost?

Consulting is billed at $150.00 per hour. Keith sends a written hour estimate after the scoping call, and work starts when you approve it.

Rate and contacts

One rate. Two people.

Consulting is billed at $150.00 per hour. Keith runs sales, project management and your account. Gus does the architecture, the design and the implementation.

Hourly rate
$150.00

per consulting hour, for every consulting service

Sales, project management and account management

Keith

keith@apexvanguard.ai
Architecture, design and implementation

Gus

gus@gusitllc.com

Independent practice, not affiliated with Microsoft. Azure Local consulting is part of the infrastructure consulting practice of Gus IT LLC, an independent firm. It is not affiliated with, endorsed by or sponsored by Microsoft Corporation, Dell Technologies, Fortinet or any other vendor named on this site. Microsoft, Azure, Azure Local, Azure Stack HCI, Azure Arc, AKS, Azure Virtual Desktop, Hyper-V and Windows Server are trademarks of Microsoft Corporation. Dell, PowerEdge, PowerSwitch and iDRAC are trademarks of Dell Inc. Microsoft Entra, Active Directory, SQL Server, FSLogix and BitLocker are also trademarks of Microsoft Corporation. Fortinet and FortiGate are trademarks of Fortinet, Inc. VMware and vSphere are trademarks of Broadcom Inc. Kubernetes is a registered trademark of The Linux Foundation. PostgreSQL is a trademark of the PostgreSQL Community Association of Canada. Linux is the registered trademark of Linus Torvalds. All other marks belong to their respective owners and are used for description only. Product capabilities follow each vendor's documentation and change between releases; we confirm the current state during scoping.