Is Migrating Off Dell VxRail Easier Than It Looks?

Yes, in most cases, if you keep VMware for the first move and run it as a program. Moving from VxRail to Dell Private Cloud while staying on vSphere means the hypervisor, the VM format, and most of your operational tooling stay the same. You build the new environment next to the old one, move running VMs in planned waves, and retire VxRail nodes as they empty. The engineering work concentrates in three places: storage design, network parity, and the tools that were wired into VxRail. The risk concentrates somewhere else, in the program around the move. That is where orchestration earns its place.

I lead engineering and architecture at ReadyWorks. Here’s what this move looks like from the engineering side.

Why does staying on VMware first make the move easier?

Most VxRail exits right now point toward Dell Private Cloud. Dell's partner organization launched a transition incentive to move VxRail customers onto disaggregated infrastructure built on PowerStore or PowerFlex, with PowerEdge compute and the Dell Automation Platform handling Day 0 deployment through Day 2 lifecycle. Dell Private Cloud supports VMware alongside Red Hat OpenShift and Nutanix AHV, which lets you separate the hardware decision from the hypervisor decision.

That separation is what makes the first move manageable. Renson, a Belgian manufacturer, did exactly this. According to ITdaily, it replaced VxRail with Dell Private Cloud under APEX, still runs VMware, and kept the option to change hypervisors later. When source and target both run vSphere, there is no VM conversion, no new guest drivers, and no retraining on a new console. Within VMware, live migration with vMotion or HCX can move running VMs between clusters when versions and networks line up, so most workloads move without a maintenance window.

One caveat belongs up front. A later hypervisor switch, to AHV for example, keeps the hardware but is still a full migration: VMs get converted, and networks, backup jobs, and runbooks change with them. The clean inventory, dependency data, and wave plans from the first move carry straight into the second.

What does a VxRail migration look like in practice?

Here is how it works when we plan one, in the same five phases our delivery partners follow. The order matters more than the calendar. Estate size and the number of applications set the pace.

1. Phase 1, discover and assess. Build one inventory from vCenter, VxRail Manager, your CMDB, and other systems of record, then match every VM to an application and an owner. An RVTools export gives you a starting snapshot; the plan needs ownership and dependency data on top of it. Look for VxRail-specific hooks here: scripts that call the VxRail Manager API, backup jobs tied to vSAN storage policies, and monitoring that expects vSAN health data.
2. Phase 2, design and plan. Storage is the biggest design change. vSAN storage policies, such as failures to tolerate and RAID level, do not carry over to an external array, so each policy needs a matching datastore and protection design on PowerStore or PowerFlex. Snapshots and replication move from vSAN to the array. Pick the storage protocol (iSCSI, NVMe/TCP, or Fibre Channel) and size the fabric before hardware lands. Decide the vCenter topology early, because live migration across vCenters depends on version compatibility. Then group waves by application and dependency.
3. Phase 3, factory setup. The Dell Automation Platform deploys the Dell Private Cloud stack. Your team or partner builds the target clusters and datastores, then recreates every port group and VLAN that workloads need so they keep their IP addresses. Check MTU end to end, and confirm vMotion networks can reach both environments. A pilot wave of low-risk workloads proves the path before anything important moves.
4. Phase 4, migrate in waves. Both environments run in parallel. Plan windows for the workloads that should not move live: clustered applications with shared disks or RDMs, very large databases, VMs with snapshots or attached ISOs, and software licensed to hardware identifiers. Our guide to automating VMware migration waves covers scheduling and communication in more depth.
5. Phase 5, validate and hand over. Application owners sign off, backups are re-registered and a test restore succeeds, monitoring points at the new hosts and arrays, and alerts from PowerStore or PowerFlex reach the team that handles them. VxRail nodes are retired as they empty, with drives sanitized and chain of custody recorded, unless APEX or trade-in terms return them to Dell. Regulated teams should check this phase against our migration compliance checklist.

Tooling is the gotcha teams find last. VxRail Manager handled lifecycle bundles and health checks that your runbooks assumed. On Dell Private Cloud, that work moves to the Dell Automation Platform and the array's own management, so the VxRail hooks found in Phase 1 each need a new target before Phase 4.

Licensing deserves one line in the plan too. Under Broadcom's VCF terms, each licensed core includes 1 TiB of vSAN capacity. On external storage that entitlement goes unused, so review your core count and edition before the renewal date.

The cost of parallel running is the other thing to watch. Two environments draw power, support, and licenses at once, and every stalled wave extends the overlap. Most delays I see trace back to Phase 1 data quality: an unknown owner, a missed dependency, or a VM nobody can explain.

Where do orchestration and automation reduce risk and downtime?

Each layer of tooling does a different job, and a hardware swap only covers the first two. The program layer decides which applications move when, who approves, what else a change will touch, and what evidence exists afterward.

Downtime in a VMware-to-VMware move rarely comes from the mover. It comes from a VM moved before its database, a cutover nobody told the application owner about, or a backup job that silently stopped. Orchestration reduces each of those in specific ways:

• Dependency-based waves keep tightly coupled applications together, so nothing moves away from the systems it talks to.
• Readiness checks before each wave flag the Phase 4 exceptions and missing owners while there is still time to fix them.
• Surveys, attestations, self-service scheduling, and timed communications keep application owners informed and involved, so windows are agreed in advance.
• Change records are raised in your ITSM system for every wave, and the next wave starts only after the Phase 5 checks pass.

This is where ReadyWorks fits. The platform connects vCenter, Nutanix, your CMDB, and other systems of record, normalized and continuously cleansed, and adds application context: dependencies, usage, compatibility, and lifecycle stage. On VirtualReady, ReadyAI analyzes the estate, recommends, and plans the waves. A named delivery team executes the migration, whether that is a services partner, ReadyWorks when engaged to deliver, or your own engineers, with your sign-off at every phase. Every action is logged, explainable, and covered by a tamper-evident audit trail. Migration status tracking runs through Nutanix Move today. For VMware-to-VMware moves onto Dell Private Cloud, the assessment, wave planning, and stakeholder engagement apply in most cases.

ReadyWorks earns nothing from where your workloads run, what you buy, or what you decommission. After the move, StorageReady puts alerts from your new arrays and backup platforms on one severity scale, and ServerReady accounts for every retired VxRail node through disposal.

Ready to plan your move off VxRail?

Global partners and Fortune 100 customers use ReadyWorks to take months and millions out of infrastructure work, including data center migrations for Royal Bank of Canada and Michigan State University. ReadyWorks is a Nutanix technology alliance partner, and programs are delivered with the partners you trust, such as Virtigon, Nubera, Cognizant, Unisys, Atos, and Ensono. AI-planned. Expert-delivered.

If a VxRail renewal or refresh is coming up, talk to someone who has done this. A first conversation takes about 30 minutes. To see where your estate sits today, see the ten steps to autonomous IT operations.

Frequently asked questions

Can you migrate off VxRail without downtime?

Most VMs can move live with vMotion or HCX when the source and target both run compatible VMware versions and the networks match. Plan short windows for clustered applications with shared disks, very large databases, and hardware-licensed software. Dependency-based waves and owner-agreed windows keep the remaining disruption small.

How do you migrate from VxRail to Dell Private Cloud?

Run it in five phases: discover and assess, design and plan, factory setup, migrate in waves, and validate and hand over. Keep VMware on the target for the first move. Most of the design work goes into mapping vSAN storage policies to PowerStore or PowerFlex datastores, matching networks so VMs keep their addresses, and re-pointing backup, monitoring, and anything that called VxRail Manager.

What are the most common VxRail migration gotchas?

The three we see most are storage, networking, and tooling. vSAN policies need a new protection design on the external array, port groups, VLANs, and MTU must match on the target, and scripts or integrations that depended on VxRail Manager need a new target. Unused vSAN entitlement in VCF is a licensing detail worth checking as well.

Does ReadyWorks replace Dell Automation Platform or vMotion?

No. The Dell Automation Platform deploys and maintains the infrastructure, and vMotion, HCX, or Nutanix Move transfer the VMs. ReadyWorks is the program layer above them: VirtualReady plans the waves and tracks the program, while your delivery team runs the moves.