The ramblings of a computer geek
In certain situations the Exchange DAG witness can become a problem, this can occur during an upgrade or can happen if there is a network interruption. Although the DAG will continue to operate the witness is considered failed, which can cause odd behaviour in a failover scenario, as there is no quorum available for the … Read more
You can retrieve the HPE ilO Licence key from your existing iLO, perhaps you’ve had a failure of the motherboard and need to get the key out because you’ll be replacing the motherboard due to a fault with a new one and need the key out so you can re-enter it. Firstly login to the … Read more
Another very simple AWS Cloudformation example. The template deploys the following:
AWS Cloudformation is a tool and declaritive language you can use to declare what you want your “stack” (i.e. your deployment of AWS resources) to look like. You define all the resources you want AWS to spin up in a blueprint document, click a button, and then AWS magically creates it all. This blueprint is … Read more