VSAN

Written by Sam McGeown on 19/6/2019
Published under VMware, vSAN and Cloud Native
Following on from me recent post deploying Kubernetes with the NSX-T CNP, I wanted to extend my environment to make use of the vSphere Cloud Provider to enable Persistent Volumes backed by vSphere storage. This allows me to use Storage Policy to create Persistent Volumes based on policy. For example, I’m going to create two classes of storage, Fast and Slow - Fast will be vSAN based and Slow will be NFS based.
Written by Sam McGeown on 12/12/2017
Published under VMware and vSAN
A little while ago I replaced my three ageing Intel NUC hosts with a single (still ageing) Dell T7500 workstation. The workstation provides 24 processor cores and 96GB RAM for a really reasonable price, while still being quiet enough to sit in my home office. One of the driving factors in retiring the old NUCs was vSAN - I know in the newer generations of NUC you can get an M2 and a SATA SSD in, but my 1st gen.
Written by Simon Eady on 12/9/2017
Published under Community and VMworld
Sunday Arriving in early on Sunday as the local flight choices are more limited from Bristol than perhaps a larger Airport, very fortunate to have a hotel so close to the VMworld venue, perhaps not so great for the evening activities but I am happy with it this way around. Other than registration (4pm-8pm) and hopefully catching up with a few folk who have also arrived early. In the evening I had the pleasure to meet many awesome people from the vCommunity.
Written by Sam McGeown on 12/9/2017
Published under Career, Community, PowerCLI, VMware, VMworld and vSAN
VMware vSAN 2017 Specialist Exam I always like to take a discounted exam at VMworld, this year I opted for the VMware vSAN 2017 Specialist exam, which was released a few weeks ago. Having delivered quite a few vSAN based solutions over the last few years, I was fairly confident in the blueprint. I am pleased to say that I passed the exam with a score of 422, way higher than I expected!
Written by Simon Eady on 1/2/2017
Published under vRealize Operations and vSAN
I have recently been able to get vSAN properly up and running in my lab and took a look at the OOTB Dashboards that come with the MPSD (Management Pack for Storage Devices). As I have a hybrid build (I know many have All Flash Arrays) I was interested in how hard my Flash Cache was working so I built a dashboard purely focused on this aspect of the vSAN product.
Written by Sam McGeown on 30/12/2016
Published under VMware, vRealize Orchestrator and vSphere
My vSphere lab is split into two halves - a low power management cluster, powered by 3 Intel NUCs, and a more hefty workload cluster powered by a Dell C6100 chassis with 3 nodes. The workload servers are noisy and power hungry so they tend to be powered off when I am not using them, and since they live in my garage, I power them on and off remotely.
Written by Sam McGeown on 16/9/2016
Published under Storage and VMware
I ran into a strange one with my lab today where the previously working VSAN cluster couldn’t be enabled. Symptoms included: The button to enable VSAN was missing from vSphere Web Client vsphere_client_virgo.log had the following error: [2016-09-16T14:49:03.473Z] [ERROR] http-bio-9090-exec-18 70001918 100023 200008 com.vmware.vise.data.query.impl.DataServiceImpl Error occurred while executing query: QuerySpec QueryName: dam-auto-generated: ConfigureVsanActionResolver:dr-57 ResourceSpec Constraint: ObjectIdentityConstraint TargetType: ClusterComputeResource Target: ManagedObjectReference: type = ClusterComputeResource, value = domain-c481, serverGuid = a44e7d15-e63f-46c2-a1aa-b9b1cbf972be
Written by Sam McGeown on 2/4/2015
Published under VMware
I tested vSphere 6 quite intensively when it was in beta, but I didn’t ever upgrade my lab – basically because I need a stable environment to work on and I wasn’t sure that I could maintain that with the beta. Now 6 has been GA a while and I have a little bit of time, I have begun the lab upgrade process. You can see a bit more about my lab hardware over on my lab page.
Written by Sam McGeown on 2/4/2015
Published under VMware
I tested vSphere 6 quite intensively when it was in beta, but I didn’t ever upgrade my lab – basically because I need a stable environment to work on and I wasn’t sure that I could maintain that with the beta. Now 6 has been GA a while and I have a little bit of time, I have begun the lab upgrade process. You can see a bit more about my lab hardware over on my lab page.
Written by Sam McGeown on 1/4/2015
I tested vSphere 6 quite intensively when it was in beta, but I didn’t ever upgrade my lab - basically because I need a stable environment to work on and I wasn’t sure that I could maintain that with the beta. Now 6 has been GA a while and I have a little bit of time, I have begun the lab upgrade process. You can see a bit more about my lab hardware over on my lab page.