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Virtual Geek

Tales from real IT system administrators world and non-production environment

Blog posts : "datastore"

Create and configure VMWare vSphere VSAN cluster step by step

January 16, 2018 03:09PM

VMware vSAN is a Hyper-Converged storage (Software Defined Storage) solutions with a vSphere-native, high-performance architecture. With software defined storage, it has opened new opportunities to new skills. With vSAN we can use local disk and create highly available, scalable, high performance da…

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Emulate HDD as SSD flash disk on Esxi and VMware workstation

January 14, 2018 09:03PM

I was required (emulated) virtual fake SSD in VMware workstation for few demos and testing purpose. I am already using SSD on my system, If vmdks are kept on the Solid state drives, VMs detects vmdk disks as SSD/Flash disk, but if you don't have SSD, it can be easily emulated with a trick configurat…

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Microsoft Powershell: Windows 2016 Install and configure NFS server

December 16, 2017 04:51PM

Unmount NFS datastores from VMware ESXi and NFS is in use

December 10, 2017 01:53PM

Mounting NFS datastore on ESXi server is very easy, similar way you might need to remove/unmount NFS share from ESXi server for maintenance or migration purpose. To unmount it, open VMWare vSphere Web Client and select Storage tab, from the list select NFS datastore, right click on it and sele…

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VMWare Web Client: Datastore browse files upload copy failed error

September 27, 2017 09:21AM

While uploading files on vcenter esxi datastores using vSphere web client I met with below failed error. And went with the VMware KB article provided in the error box.

vmware vsphere the operation filed for an undetermined reason. certificates, datastore file copy upload errorThe operation failed for an undetermined reason. Typically this problem occurs due to certificates that the browser does not tru…

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FIND FREE OR UNASSIGNED STORAGE LUN DISKS ON VMWARE ESXI SERVER

July 13, 2017 07:35PM

This is one of my small script. And I use it to find free or unassigned unforrmatted LUNs/Disks on Esxi server. When Lun or disk from storage (most probably remote) assigned and presented to Esxi server, this LUN doesn't have any partition, and unformatted as a raw disk, This is visible when you try…

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6 Blog Posts