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Category: Software Defined

VSAN, SPBM Compliance, & PowerCLI

VSAN, SPBM Compliance, & PowerCLI

I very often tear down/distress my “lab” environment while working on docs/testing code/trying to replicate issues/etc. I was trying to recreate an issue the other day and decided to replace my vCenter Appliance. I deleted the VCSA, but left some of the other VMs, as they had some services I needed like DNS. After deploying the a new VCSA, I noticed an error in the Cluster’s Monitor tab, under Virtual SAN, specific to my VSAN objects.  The Compliance status for…

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VMware Virtual SAN Stretched Cluster Sizing Guidance

VMware Virtual SAN Stretched Cluster Sizing Guidance

With the release of Virtual SAN 6.1 in September, Stretched Clusters and 2 Node support was introduced. There has been some general guidance given around sizing some of the bandwidth between sites, as well as between the sites and the witness. How those bandwidth requirements are calculated hasn’t been publicly available. Site to site bandwidth is based on the number of writes a workload has, while site to witness bandwidth is based on the number of Virtual SAN components on…

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Virtual SAN 6.1 and ROBO Edition

Virtual SAN 6.1 and ROBO Edition

Anyone who has ever had to buy infrastructure for remote or branch offices, or very small offices, has been faced with the predicament of choosing the right combination of capacity, performance, availability, and cost. It can be a daunting task, to keep costs down, while providing a capable and resilient platform for remote workers. What does it really take to service the needs of remote offices? Maybe a local Domain Controller for authentication, some DNS services, a local proxy of…

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VSAN Health Check VIB Installation & vSphere ROBO/Essentials Plus

VSAN Health Check VIB Installation & vSphere ROBO/Essentials Plus

I was talking with a fellow VMware guy, Matt Lydy, at VMworld Barcelona and he brought something to my attention around the Virtual SAN 6.x Health Check Plug-in. Matt is a Technical Account Manager in Ohio. I had the pleasure of working the VMware booth with him at VMworld US. He mentioned that the Health Check plugin requires Dynamic Resource Scheduling (DRS). I was pretty sure this wasn’t correct, but upon further conversation, he specified that DRS is required for…

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EMC CTO Office Survey & Giveaway – Make your voice heard!

EMC CTO Office Survey & Giveaway – Make your voice heard!

EMC is always working on cool things.  To ensure that our solutions and services are meeting the needs of our customers, we always welcome feedback and gather research from our customers and non-customers. As this industry changes, the data that we collect, helps us better meet the application and workload needs of our customers.  To be successful, we need your help. The EMC CTO Office has developed a survey, which is less than 10 minutes long, to collect some basic information around Data…

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