How to fix Veeam Backup after installing vCenter 6.7 Update 1

After upgrading vCenter 6.7 to vCenter 6.7 Update 1 in one of my environments, it was noticed that Veeam backups where failing with the error: Object reference not set to an instance of an object.

Error: Object reference not set to an instance of an object

I’m running Veeam Backup and Replication 9.5 U3a and after doing some digging around, it seems there is an API change in vSphere 6.7 Update 1 that is causing the backups to fail.

While Veeam plans to resolve this issue with their new Update 4 version coming out soon, there is a very simple work around thanks to this forum post.

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Altaro VM Backup 7.6 in review

Altaro VM Backup

Since it’s release date last month, I’ve been running Altaro VM Backup 7.6 in my home lab and one thing is for sure – Altaro VM Backup has certainly come a long way since the last time I did a Altaro VM Backup review.

Altaro is an easy to use, policy driven backup solution that is affordable for the small and medium sized businesses. VM Backup supports both Hyper-V and VMware environments and with the release of Altaro VM Backup 7.6 comes several new features that we’ll look at below.

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Defrag to improve Synology BTRFS performance

My Synology NAS gets a lot of use at home. Not only is the Synology NAS a central point for my VMware home lab, but all my PCs are connected to it for document, photo, and ISO storage.

In order to keep things as optimized as possible I try to defrag the drives every once in a while. Depending on how fragmented the drives are, this could help improve performance in sequential read and random IOPS.

In this post I’ll show how it easy it is to kick off the task. Just keep in mind you will want to do this during low usage as the defrag task will certainly impact performance while it’s running.

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How to install Centmin Mod with Let’s Encrypt and CloudFlare

I run several web servers for the many sites I own, like MikeTabor.com or for the sites I help run, such as LexVMUG.com. In the past these servers have always ran a traditional LAMP (Linux, Apache, MySQL/MariaDB, PHP) either installed manually or through WHM/cPanel.

For my last couple projects I’ve been using Centmin Mod instead. Centmin Mod has several benefits, the first being it installs a LEMP stack (Linux, NGINX, MySQL/MariaDB, PHP), then optimizes the installs, and secures the server. Even on the smallest of servers the LEMP stack has been amazing and FAST!

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Using PowerShell to Unblock multiple files

powershell blocked file

If you’ve ever downloaded a PowerShell script from the internet and tried running it you’ve probably seen the warning message “Run only scripts that you trust. While scripts from the internet can be useful, this script can potentially harm your computer.

In my case I noticed the following tweet from Alan Renouf about the vCheck dev branch.

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