Connect StarWind Virtual Tape Library to a Windows Server 2016

StarWind Virtual Tape Library (VTL) is a feature included in StarWind Virtual SAN. StarWind VTL provides a virtual LTO library to store your backup archival. StarWind VTL eliminates the heavy process of tape management and also a costly LTO library. StarWind VTL provides virtual tape to store your backup archival. The connection between StarWind Virtual Tape Library and a server ...

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Monitor and troubleshoot VMware vSAN performance issue

When you deploy VMware vSAN in the vSphere environment, the solution comes from several tools to monitor, find performance bottleneck and to troubleshoot VMware vSAN issue. All the information that I’ll introduce you in this topic are built-in to vCenter. Unfortunately, all vSAN configuration, metrics and alerts are not available yet from HTML5 board. So the screenshots were taken from ...

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Use Honolulu to manage your Microsoft hyperconverged cluster

Few months ago, I have written a topic about the next gen Microsoft management tool called Honolulu project. Honolulu provides management for standalone Windows Server, failover clustering and hyperconverged. Currently hyperconverged management works only on Windows Server Semi-Annual Channel (SAC) versions (I cross finger for Honolulu support on Windows Server LTSC). I have upgraded my lab to latest technical preview ...

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Deploy a Software-Defined Storage solution with StarWind Virtual SAN

StarWind Virtual SAN is a Software-Defined Storage solution which enables to replicate data across several nodes to ensure availability. The data are mirrored between two or more nodes. Hypervisor can be installed in the StarWind Virtual SAN nodes (hyperconverged) or separated from hypervisor (converged). StarWind Virtual SAN is easy to use and provide high performance. Moreover, StarWind provides pro active ...

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The cluster resource could not be deleted since it is a core resource

The last month, I wanted to change the Witness of a cluster from a Cloud Witness to a File Share Witness. The cluster is a 2-node S2D cluster and as discussed with Microsoft, Cloud Witness should not be used with a 2-node cluster. If the Cloud Witness fails (for example when subscription has expired), the cluster can crashes. I’ve experienced ...

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Storage Spaces Direct dashboard

Today I release a special Christmas gift for you. For some time, I’m writing a PowerShell script to generate a Storage Spaces Direct dashboard. This dashboard enables you to validate each important setting for a S2D cluster. I decided to write this PowerShell script to avoid to run hundred of PowerShell cmdlet and check manually returned value. With this dashboard, ...

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Re-image Nutanix nodes to VMware ESXi 6.5u1

This week I deployed a Nutanix cluster based on VMware ESXi 6.5u1. I wanted to share with you how to re-image the Nutanix nodes to VMware ESXi. Usually Nutanix blocks are shipped with nodes imaged on AHV. So, you have to re-image the Nutanix nodes to the wanted hypervisor (Hyper-V, ESXi or KVM). In this topic we’ll see how to ...

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Monitor S2D with Operations Manager 2016

Storage Spaces Direct (S2D) is the Microsoft Software-Defined Storage solution. Thanks to S2D, we can deploy hyperconverged infrastructure based on Microsoft technologies such as Hyper-V. This feature is included in Windows Server 2016 Datacenter edition. You can find a lot of blog posts about S2D on this website. In this topic, I’ll talk about how to monitor S2D. S2D is ...

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Dell R730XD bluescreen with S130 adapter and S2D

This week I worked for a customer which had issue with his Storage Spaces Direct cluster (S2D). When he restarted a node, Windows Server didn’t start and a bluescreen appeared. It is because the operating system disks were plugged on S130 while Storage Spaces Direct devices were connected to HBA330mini. It is an unsupported configuration especially with Dell R730XD. In ...

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