REMOVING DEAD PATHS IN ESX4.1 (version 5 guidance here) Very quick post in relation to a slightly sticky situation I found myself in this afternoon. I was decommissioning a service which was linked to a VM which had a number of VMDKs, one of which was located on a dedicated VMFS Datastore…the guest OS also had a directly […] Read More
DDoS Annihilation – What Can Service Providers Do?
Recently we have experienced a series of DDoS attacks against client hosted sites that resulted in varying level of service outages to hosted services across a section of our hosting platform. In my 10+ years of working in the hosting industry this series of attacks was by far the most intense I’ve experienced and certainly […] Read More
Online Storage Wars – What’s in it for Service Providers?
Last weekend I signed up for an account at MEGA. This is @KimDotCom‘s new venture attempting to send a big F-U to the regulatory forces that are accusing him of copyright infringement and extradition to the US (for more info, head to the Wikipedia page) …off the bat you get a free 50GB account to basically so whatever you […] Read More
How To: DELL DSET Report Tool Live CD and Linux VLAN Config
Here is a quick post on generating support logs for DELL cases if you are running VMware ESX(i) on any of the DELL server hardware. I had a CPU alert appear in my vSphere Hardware status and raised a support ticket with DELL. Previously I’ve had to wrestle with the config/setup of the DSET tool on ESX(i) […] Read More
First Look: CloudPhysics – Datastore Contention Card
I first came across CloudPhysics just before VMWorld 2012. For a general overview, go here: I am a massive fan of analytics and trend metrics and I use a number of systems to gain a wide overview of the performance and monitoring of our Hosting and Cloud Platform…as well as extending out to client systems. I love […] Read More
2013
Just thought I’d open the new year with a quick post about my expectations for 2013 from a technical/personal point of view. I’ve been a little slack in my Blog Posting over the last couple of months, but this has been mainly due to an intense work load due to a surge in large client […] Read More
How-To: Citrix NetScaler GeoIP Restrictions
I had a request from a Hosting Client this week to look at options around blocking malicious users from causing trouble on a local Auction site. As the site was only for Australian and New Zealand users we needed to come up with a solution to block the whole world except AU and NZ visitors. […] Read More
How To: Setting Up Nagios User for ESXi
Unless my Google skills are seriously on the decline I wasn’t able to find a definitive post on correctly setting up a nagios user to facilitate esx_checks for monitoring systems such as OpsView and similar Nagios based systems. For our ESXi monitoring we have chosen to use the OS – vSphere Service Checks. Post here on how to get […] Read More
How-To: vCenter 5.1 SSO Adding AD Identity Source
The SSO Component of vCenter 5.1 throws a couple of spanners in the works with regards to a straight forward upgrade of an existing vCenter install. While not overly complicated in terms of understanding what and how the SSO Service fits into the 5.1 puzzle, I found that it did add a couple of additional […] Read More
VMworld – The EUC Revolution is Here
A few years ago there was a theory put forward by a certain Apple CEO that we were entering the Post PC Era…while I have never subscribed to that theory (which was affirmed by VMware CTO Steve Herrod at VMworld 2012) it’s obvious to see that the revolution is more based around the ways in […] Read More