I had just lost the RAID array that hosts my ESXi data store. I didn't yet know that's what had happened, but with some investigation, some embarrassment, and a bit of swearing, I would find out that an oversight on my part three years ago would lead to this happening.

Ahh the Christmas break. The perfect time for good food, enjoying the company of family and friends and of course.... IT projects at home! My project last year was to immerse myself in the source code for OpenBSD's snmp daemon so that I could integrate my patch-set for Net-SNMP directly into the native OpenBSD daemon. That was time well spent as I was able to integrate my code in the following weeks. This year I have maintenance to do in the home lab. It looks like 2013 is going to be a busy year as far as getting my hands on new stuff so I want the lab ready to rock.

First project: upgrade my VMware ESXi server from 4.1 to 5.1.

One of the first things I wanted to do with my ESXi lab box was to simulate a hard drive failure to see what alarms would be raised by ESXi. This exercise doesn't serve any purpose in the "real world" where ESXi hosts are likely to be using shared storage in all but the most esoteric of installations but since my lab box isn't using shared storage I wanted to make sure I understood the behavior of ESXi during a drive failure. This post is also a guide to my future self should a drive fail for real :-).

It's been a long time since I've taken a run at getting Olive up and working. I wanted to take another stab at it and document how to get a working Olive installation using the latest JUNOS code. I also wanted to document how to get Olive up inside VMware ESXi since I hadn't actually done that before.

I recently built a VMware ESXi host at home. When I was researching the hardware, I learned there are a number of things to consider when choosing a RAID card for use under ESXi. This article covers those things and offers advice for anyone who is building a similar system.