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Container Storage Interface Snapshots Tanzu Kubernetes VMware vSphere vSphere with Kubernetes

Task “Delete a virtual storage object” reports “A specified parameter was not correct”

I’ve recently been looking at the vSphere Velero Plugin, and how the latest version of the plugin enables administrators to backup and restore vSphere with Tanzu Supervisor cluster objects as well as Tanzu Kubernetes “guest” cluster objects. This plugin utilizes vSphere snapshot technology, so that a Kubernetes Persistent Volume (PV) backed by a First Class […]

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ESXi Kubernetes Snapshots Velero vSphere

Portworx, STORK and container volume snapshots

As I continue on my cloud native storage journey, I found myself looking at Portworx. The reason for this was down to the fact that Portworx provide a plugin for the Heptio Velero product, and I was interested to see how this behaved on top of my vSphere on-premises infrastructure. I’ve written about Velero a […]

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Snapshots Storage Storage Profiles VM Storage Policies VMFS vSphere VVols

A closer look at VVol snapshot policies on Pure Storage with vSphere 6.7

I am in the very fortunate position of having access to a Pure Storage array, and this has been recently updated to support Virtual Volumes. With my new 6.7 vSphere cluster, I finally found some time to take a closer look at Virtual Volume (VVol) snapshots on the Pure array, something that I have been […]

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Snapshots Storage VMware VSAN

Taking snapshots with vSAN with failures in the cluster

I was discussing the following situation with some of our field staff today. We are aware that snapshots inherit the same policies as the base VMDK, so if I deployed a VM as a RAID-6, RAID-5, or a RAID-1, snapshots inherit the same configuration. However if I have a host failure in a 6-node vSAN […]

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Cloud Native Applications Containers Docker Encryption Kubernetes Snapshots Storage

A closer look at Portworx

Last month I had the opportunity to attend DockerCon17. One of the break-out sessions that I attended was from a company called Portworx. Portworx provide a solution for stateful docker container storage, which is what caught my interest. There are lots of companies who have already created docker volume plugins for their existing storage solutions, […]

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Snapshots Storage VMware VSAN vSphere

Cloning and Snapshots on vSAN when policy requirements cannot be met

I was looking into some behavior recently to assist one of our partners. He described a situation that they observed during proof-of-concept testing. I thought it would be of benefit to highlight this behavior in case you also observe it, and you are curious as to why it is happening. Let’s begin with a description […]

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Encryption Snapshots Storage

A closer look at Cohesity 4.0

Last week, I had a chance to catch up with my pal, Rawlinson Rivera. Rawlinson and I worked closely on a lot of storage related stuff at VMware, but he has since moved on to pastures new, and is currently the CTO for the Global Field over at Cohesity. I’ve written about Cohesity a number […]