Category Archives: 6.7

Can you move a vSAN Stretched Cluster to a different vCenter Server?


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I noticed a question today on one of our internal social platforms, the question was if you can move a vSAN Stretched Cluster to a different vCenter Server. I can be short, I tested it and the answer is yes! How do you do it? Well, we have a great KB that actually documents the […] Continue reading

Posted in 6.7, Software Defined, Storage, stretched, stretched cluster, Virtual SAN, VMware, VMware Cloud Foundation, vsan | Comments Off on Can you move a vSAN Stretched Cluster to a different vCenter Server?

Runecast Analyzer 3.0!


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This week I had a brief conversation with the folks from Runecast. I have been following them since day 1 and they have made a big impression on me from the start. During the conversation the Runecast folks shared with me that Runecast Analyzer 3.0 was going to be announced today and they gave a […]

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Posted in 6.5, 6.7, cool, runecast, Server, Software Defined, startup, Storage, Various, Virtual SAN, VMware, vsan | Comments Off on Runecast Analyzer 3.0!

Site locality in a vSAN Stretched Cluster?


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On the community forums, a question was asked around the use of site locality in a vSAN Stretched Cluster. When you create a stretched cluster in vSAN you can define within a policy how the data needs to be protected. Do you want to replicate across datacenters? Do you want to protect the “site local […]

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Posted in 6.7, Server, u1, u2, Virtual SAN, VMware, vmware vsan, vsan | Comments Off on Site locality in a vSAN Stretched Cluster?

Site locality in a vSAN Stretched Cluster?


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On the community forums, a question was asked around the use of site locality in a vSAN Stretched Cluster. When you create a stretched cluster in vSAN you can define within a policy how the data needs to be protected. Do you want to replicate across datacenters? Do you want to protect the “site local […]

The post Site locality in a vSAN Stretched Cluster? appeared first on Yellow Bricks.

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Posted in 6.7, Server, u1, u2, Virtual SAN, VMware, vmware vsan, vsan | Comments Off on Site locality in a vSAN Stretched Cluster?

Impact of adding Persistent Memory / Optane Memory devices to your VM


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I had some questions around this in the past month, so I figured I would share some details around this. As persistent memory (Intel Optane Memory devices for instance) is getting more affordable and readily available more and more customers are looking to use it. Some are already using it for very specific use cases, […]

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Posted in 6.7, intel, optane memory, persistent memory, Server, Storage, u1, u2, vSphere | Comments Off on Impact of adding Persistent Memory / Optane Memory devices to your VM

DRS Advanced Setting IsClusterManaged


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On Reddit, someone asked what DRS advanced setting IsClusterManaged does and if it is even legit. I can confirm it is legit, it is a setting which was introduced to prevent customers from disabling DRS while the cluster is managed by vCloud Director for instance. As disabling DRS would lead to deleting resource pools for […]

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Posted in 6.5, 6.7, cloud, drs, u1, u2, vcd, vCloud Director, vSphere | Comments Off on DRS Advanced Setting IsClusterManaged

I want vSphere HA to use a specific Management VMkernel interface


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This comes up occasionally, customers have multiple Management VMkernel interfaces and see vSphere HA traffic on both of the interfaces, or on the incorrect interface. In some cases, customers use the IP address of the first management VMkernel interface to connect the host to vCenter and then set an isolation address that is on the […]

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Posted in 6.0, 6.5, 6.7, ha, High Availability, Server, VMware, vSphere | Comments Off on I want vSphere HA to use a specific Management VMkernel interface

Mixing versions of ESXi in the same vSphere / vSAN cluster?


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I have seen this question being asked a couple of times in the past months, and to be honest I was a bit surprised people asked about this. Various customers were wondering if it is supported to mix versions of ESXi in the same vSphere or vSAN Cluster? I can be short whether this is […]

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Posted in 6.5, 6.7, Server, Storage, u1, u2, Virtual SAN, VMware, vsan, vSphere | Comments Off on Mixing versions of ESXi in the same vSphere / vSAN cluster?

vSphere HA virtual machine failed to failover error on VMs in a partitioned cluster


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I received two questions this week around partition scenarios where after the failure has been lifted some VMs display the error message “vSphere HA virtual machine failed to failover”. The question that then arises is: why did HA try to restart it, and why did it fail? Well, first of all, this is an error […]

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Posted in 6.0, 6.5, 6.7, BC-DR, failure scenario, ha, Server, testing, VMware, vSphere | Comments Off on vSphere HA virtual machine failed to failover error on VMs in a partitioned cluster

Changed advanced setting VSAN.ClomRepairDelay and upgrading to 6.7 u1? Read this…


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If you changed the advanced setting VSAN.ClomRepairDelay to anything else than the default 60 minutes there’s a caveat during the upgrade to 6.7 U1 you need to be aware of. When you do this upgrade the default is reset, meaning the value is configured once again to 60 minutes.  It was reported on twitter by “Justin […]

The post Changed advanced setting VSAN.ClomRepairDelay and upgrading to 6.7 u1? Read this… appeared first on Yellow Bricks.

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Posted in 6.7, 6.7 u1, Server, Software Defined, Storage, update, Upgrade, Virtual SAN, vsan, vSphere | Comments Off on Changed advanced setting VSAN.ClomRepairDelay and upgrading to 6.7 u1? Read this…