VSAN and the LSI SAS 9300-4i Host Bus Adapter

As part of my VSAN Cluster that I’m building, I wanted to dig deeper and test hte LSI Host Bus Adapters. These cards have been used extensively in past few years with storage appliances that migrate the mangement, compute and error handling to the operating...

VSAN Community HCL

A few days before VMworld 2013 Barcelona, I started the VSAN.info website to documents VSAN configurations, list whitepapers, redirect people to VSAN resources, and VSAN implementations. And it’s been a bit quiet since then on the surface. Well I’ve been...

vBrownbag TechTalk “InfiniBand in the Lab” presentation.

For the past few weeks I have slowly begun to build a working InfiniBand infrastructure on my vSphere cluster hosted in the office. I’m still missing some cables. With VMworld 2013 EMEA in Barcelona behind us, I’ve now got the time to publish the...

VSAN Observer showing Degraded status…

This is just a quick follow-up on my previous “Using VSAN Observer in vCenter 5.5” post. As mentioned recently by Duncan Epping (@DuncanYB) in his blog entry Virtual SAN news flash pt 1. The VSAN engineers have done a full root cause of the AHCI controller...

Using the VSAN Observer in vCenter 5.5

“VSAN observer is an experimental feature. It can be used to understand VSAN performance characteristics and as such is a tool intended for customers who desire deeper insight into VSAN as well as by VMware Support to analyze performance issues encountered in...