Dell EMC PowerVault ME4 Series and Microsoft Hyper-V User's Guide and Manual
Summary
This best practices guide covers optimal configuration of Microsoft Hyper-V with Dell EMC PowerVault ME4 Series storage arrays. It details storage provisioning, host settings, and multipathing recommendations for Hyper-V deployments. Intended for storage administrators and virtualization engineers deploying ME4 Series arrays, the document includes firmware, driver, and Windows Server settings for balanced performance and reliability.
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Dell EMC Power Vault ME4 Series and Microsoft Hyper-V
Abstract This document provides best practices for configuring Microsoft® Hyper- V® to perform optimally with Dell EMC™ Power Vault™ ME4 Series storage.
September 2018
Dell EMC Best Practices
Page Summary Contents For Dell EMC PowerVault ME4 Series and Microsoft Hyper-V User's Guide and Manual
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Dell EMC Power Vault ME4 Series and Microsoft Hyper-V Abstract This document provides best practices for configuring Microsoft® Hyper- V® to perform optimally with Dell EMC™ Power Vault™ ME4 Series st...
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Revisions Revisions Date Description September 2018 Initial release Acknowledgements Author: Marty Glaser The information in this publication is provided “as is.” Dell Inc. makes no representations or...
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Table of contents Table of contents Revisions..............................................................................................................................................................
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Executive summary Executive summary This document provides best practices for deploying Microsoft® Windows Server® Hyper-V® based solutions with Dell EMC™ Power Vault™ ME4 Series storage systems. It b...
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Introduction 1 Introduction Microsoft Hyper-V and Dell EMC Power Vault ME4 Series storage are feature-rich solutions that together present a diverse range of configuration options to solve key busines...
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Introduction • Support for mixed transport environments (FC and i SCSI) • Up to nine back-end (BE) expansion enclosures can be added to each ME4 Series array with 12Gb SAS to expand drive capacity • S...
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Introduction the default queue-depth setting works well for most hosts in a SAN environment. However, increasing the queue depth for a large sequential workload running on a small number of hosts migh...
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Design best practices 2 Design best practices This section provides guidance on sizing and configuration options for ME4 Series storage and Hyper-V. 2.1 Right-size the storage array Before deploying a...
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Design best practices From the perspective of Hyper-V, any of the available configurations is supported. Choosing the best type of disk group and RAID option is a function of the workload running on H...
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Design best practices Hyper-V hosts, nodes, and clusters support all the above configuration options. Consider the following recommendations: • If a Hyper-V environment is likely to scale beyond four ...
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Administration best practices 3 Administration best practices 3.1 Guest integration services Guest integration services are a package of virtualization-aware drivers that are installed on a guest VM t...
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Administration best practices For versions of Hyper-V prior to 2016, use Hyper-V Manager to connect to a VM. Under the Action menu, mount the Integration Services Setup Disk (an ISO file), and follow ...
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Administration best practices Verification can also be performed using Power Shell, as shown in the following example: PS C:\Windows\system32> get-VM | Select-Object name, integrationservicesversio...
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Administration best practices 3.2.1 Convert VMs to a newer generation Note the warning message in Figure 7 that the VM generation cannot be changed once a VM has been created. However, it is now possi...
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Administration best practices 3.3.2 Virtual hard disk type In addition to the format, a virtual hard disk can be designated as fixed, dynamically expanding, or differencing. Virtual hard disk type opt...
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Administration best practices There are some performance and management best practices to keep in mind when choosing the right kind of virtual hard disk type for your environment. • Fixed-size virtual...
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Administration best practices 3.3.3 Virtual hard disks and thin provisioning with ME4 Series arrays It does not matter which type of virtual hard disk is used to in order maximize the space utilizatio...
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Administration best practices To mitigate risks, consider the following recommendations: • Create a Hyper-V physical host volume that is large enough so that current and future expanding dynamic virtu...
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Administration best practices 3.4.2 Mixed transports There is limited Microsoft support for using mixed transports to present an ME4 Series LUN to a Windows Server Hyper-V host or cluster node, and th...
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Administration best practices Note the following: • The active/optimized paths are associated with the ME4 Series storage controller head that owns the volume. The active/unoptimized paths are associa...
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Administration best practices There are also disadvantages to using direct-attached storage for guest VMs: • The ability to perform native Hyper-V snapshots is lost. However, the ability to leverage M...
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Administration best practices Some advantages for a many-to-one strategy include the following: • Fewer ME4 Series array volumes to create and administer (avoids volume sprawl) • Quicker VM deployment...
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Administration best practices 3.7 Placement of Active Directory domain controllers It is a best practice to avoid configuring a Microsoft Active Directory® (AD) domain controller as a Hyper-V guest VM...
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Administration best practices hosts all competing for a few target ports, increasing the queue depth on a few hosts might overdrive the target ports and negatively impact the performance of all connec...
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ME4 Series snapshots with Hyper-V 4 ME4 Series snapshots with Hyper-V ME4 Series snapshots can be used to protect Hyper-V workloads. They are space-efficient snapshots, meaning they consume no additio...
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ME4 Series snapshots with Hyper-V Option 2: Map a snapshot containing the VM configuration and virtual hard disks to the host as a new volume, in a side-by-side fashion using a new drive letter or mou...
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ME4 Series snapshots with Hyper-V Option 2: Map the recovery volume to another Windows host outside of the cluster and use Diskpart.exe or Power Shell to change the disk ID. Once the ID has been chang...
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ME4 Series snapshots with Hyper-V The new disk (Disk 3 in this example) should now be listed. Usually, the bottom disk will be the one most recently added. 10. Type select disk # (# represents the num...
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ME4 Series snapshots with Hyper-V 4.3 Create test environment with ME4 Series snapshots In addition to VM recovery, ME4 Series snapshots can be used to quickly create test or development environments ...
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Technical support and additional resources A Technical support and additional resources Dell.com/support is focused on meeting customer needs with proven services and support. Storage solutions techni...
Manual Details
| Brand | Microsoft |
|---|---|
| Pages | 30 |
| File Size | 1.14 MB |
| Published | May 26, 2026 |
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Frequently Asked Questions
When migrating a VM from one host to another cluster, what is the most efficient method?
Use ME4 Series storage to unmap the volume and map it to the new target host or cluster using a snapshot.
Does live migration within a single Hyper-V cluster require data copying?
No, since all nodes share access to underlying shared volumes (CSV), no data needs to be copied during intra-cluster migration.
What design best practices should I focus on before deployment?
You must right-size the storage array and configure linear and virtual disk groups, pools, and RAID settings appropriately.