Clusters

5 posts

Cluster related posts.

Azure Cloud Witness: Azure Advisor Security Warning for HTTP Storage Connections?

We’ve taken to deploying a Cloud Witness for almost all of our Windows Server based clusters whether Hyper-V, Storage Spaces Direct (S2D), or Scale-Out File Server. When logging on to the Azure Portal this morning we were prompted to check out a number of different areas by the Azure Advisor. […]

SSDs and Endurance

We have been using Intel SATA SSDs in server settings for a very long time now. We have yet to hit one server, all virtualization platforms, exhaust any of the SSDs we’ve deployed. We’ve also been deploying HGST SAS SSDs in production for a very long time now. Same story, […]

Data Centre SSDs: No Power Loss Protection (PLP) Means No S2D Deployments

Reading this article on Serve The Home this morning: Kingston DC450R SSD Released SATA and 3.84TB Maximum. The Kingston DC450R SSD is being released with “Data Center Series” on the sticker. But, it does not have power loss protection (PLP) so how could this be? The suspicion here is that […]

AMD’s Game Changer: EPYC Rome and S2D

A conversation on the S2D Slack channel brought about a realization that we are on the cusp of one of the bigger technology shifts in the CPU industry in a very long time. Since Intel incorporated Core into their Intel Xeon line many, many years ago where we saw a […]

Disaster Preparedness: KVM/IP + USB Flash = Recovery. Here’s a Guide

One of the lessons the school of hard knocks taught us was to be ready for anything. _Anything_ One client space had such a messed up HVAC system that the return air system, which is in the suspended ceiling, didn’t work because most of the vent runs up there were […]