Ramblings of a Sysadmin

Random stories about life, problems and technology all within the world of IT.

Ramblings of a Sysadmin
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BCP

BCP and extreme weather events

In this blog I discuss extreme weather events especially the current heatwave and why people exercising precautions are sensible, not snowflakes.

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Disaster Recovery

CDN's - the new internet based single point of failure?

Fastly had a global CDN outage. With it went a large chunk of the internet. Why did this happen and why aren't companies including upstream providers in their DR and BCP plans?

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vcentre

Restoring VCentre from a file based backup

Restoring VCentre from a VCentre backup due to cat induced corruption..... Yup, that's a thing that happened!

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Disaster Recovery

The difference between DR and BCP

The differences between BCP and DR and very important to understand as each has an impact on a businesses ability to be able to run. Here I break down the key differences between the two.

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vcentre

Recovering a corrupt 6.7 VCentre after a storage outage

A power outage on my NAS corrupted VCentre, this is how I recovered it.

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Veeam

Exploring Veeam's Windows Agent

Years ago I worked at Symbian software (later to be taken over and destroyed by Nokia and Microsoft but that’s a story for another time), there I deployed Connected Data protector which

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Hypervisor

Disaster recovery and why Hypervisor HA may not be best

One of the things I always caution against is relying on hypervisor HA, all too often it won't give you the results that you expect, have a read of my blog over on

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Outage

A follow up on the British Airways outage

More details have emerged on the BA outage with a detailed article being posted on the register. As with my previous blog, I'd like to go through the register article and add my

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Disaster Recovery

Reviewing the British Airways IT failure

It's probably not escaped anyones attention that British Airways have had a major IT failure today, the big question around this is why the failure is not at 10 hours in and still

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Veeam

News from VeeamON

After attending VeeamOn last week, I wanted to highlight a few things that Veeam announced during the conference as there were certainly some interesting advances to Veeam, all coming soon. Universal Storage API

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Vmware

Avoiding a gitlab style outage with Blue/Green deployments

As most of you are probably aware, Gitlab is, in part, a source code hosting repository which suffered something of a major outage just a few weeks ago. Unusually, they posted a very

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War Stories

New goal - We want to be CMM level 3

For those who don't know CMM stands for . It's a set of standards designed to help an organisations software processes to the point that a software project is easily repeatable. What this actually

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