Applications Used

How slow does Exchange 2013 run with 2545128 user accounts on Windows Server 2012? Part 2

This video is a recording showing how long it actually took to load a few hundred thousand users into Exchange 2013, the loading seems to be severely rate limited, either by the .NET bloat, or maybe Microsoft was just playing safe to avoid having to debug any race conditions. This is one thing that I like about open source software and that is that the programmers do not seem to have any fear of running things at full speed and then will fix any bugs that show up subsequently.

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How slow does Exchange 2013 run with 2545128 user accounts on Windows Server 2012? Part 1

This is a video demonstrating what happens with Windows Server 2012 and Exchange 2013 when you load up over 2 million users into it. The server still runs ok and you can send emails to it, so the backend can handle the number of users, but it is the frontend that has not been designed properly when it comes to trying to actually administer the users.

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Upgrade Owncloud to Nextcloud the quick way (with included surprises)

In this video I am upgrading an installation of Owncloud to Nextcloud on a Centos virtual machine. I have seen another video where they performed the upgrade by using Filezilla to change the files, but this took a long time, so I was then motivated to do a demonstartion of how to do it the easy way, so that people will not think that it is a long or difficult process. I did come across some surprises along the way, so it will be worth giving this a watch if you are deciding to make the jump from Owncloud to Nextcloud.

Here are the links and commands that were used in the video:

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