Backup
Hyper-V Backup Utility - Update 21.08.10
· ☕ 1 min read
Flexible Hyper-V Backup Utility I’ve (finally) added the option to specify the port for the SMTP server. If not configured it will use the default of port 25. 2021-08-10: Version 21.08.10 Added an option to specify the Port for SMTP communication. Hyper-V Backup Utility can be downloaded from: The Microsoft PowerShell Gallery GitHub See the full documentation available here. A demonstration video is available on my YouTube channel.

Hyper-V Backup Utility - Update 21.07.02
· ☕ 1 min read
Flexible Hyper-V Backup Utility Since implementing support for 7-Zip it has added a whole load of additional possibilities to test for. This has created some difficulties for me, however I have been hard at work and have believe I’ve tackled the problem by introducing a formal testing process (and mostly automated it) in order to test some popular possible configs. You should be able to use any option that 7-zip supports, although currently the only options I’ve tested fully are ‘-t’ archive type, ‘-p’ password and ‘-v’ split files.

Hyper-V Backup Utility - Update 21.06.14
· ☕ 1 min read
Flexible Hyper-V Backup Utility Just a small update to add the ability to use any 7-zip command line option with the utility. 2021-06-14: Version 21.06.14 Replaced -Sz* specific options with -SzOptions which will support any option that 7-zip supports. Hyper-V Backup Utility can be downloaded from: The Microsoft PowerShell Gallery GitHub See the full documentation available here. A demonstration video is available on my YouTube channel.

Hyper-V Backup Utility - Update 21.06.02
· ☕ 1 min read
Flexible Hyper-V Backup Utility A bug fix update. When using archive types other than zip, the backup files were not being moved from the working directory to the final backup location. Thanks to @gabfot1 on Twitter for the bug report. 2021-06-02: Version 21.06.02 Fixed an error where file types which are not .zip were not being moved from the working directory to the final backup location. Hyper-V Backup Utility can be downloaded from:

Hyper-V Backup Utility - Update 21.05.30
· ☕ 2 min read
Flexible Hyper-V Backup Utility Another substantial update. I’ve added the ability to support 7-Zip’s split file function and due to wanting to support for 7-Zip’s other file formats I’ve had to make the difficult decision to alter how the configuration switches are handled. This means that this updated script may not be a simple drop in replacement if you are using a previous version with 7-Zip features. The biggest change is that when using 7-Zip features you will need to add an additional hyphen ‘-’ to the configuration.

Hyper-V Backup Utility - Update 20.07.13
· ☕ 1 min read
Flexible Hyper-V Backup Utility A substantial update in terms of changes made under the hood, but I’ve also added a few new options requested by users. The biggest change is that errors are now handled properly and reported to the user in a reliable manner. All the changes are summarized below. Version 20.07.13 Added -ShortDate option. This will create backups with only the Year, Month, Day as the file name.

Hyper-V Backup Utility - Update 20.02.28
· ☕ 1 min read
Flexible Hyper-V Backup Utility Just a minor update to fix a non-critical issue with the previous version and to bring it in line with the recent update of the Image Factory Utility. 2020-02-28: Version 20.02.28 ‘Artifact’ Fixed e-mail report extra line breaks in Outlook 365, Version 2001. Config report matches design of Image Factory Utility. Improved and simplified code. Hyper-V Backup Utility can be downloaded from: The Microsoft PowerShell Gallery GitHub See the full documentation available here.

Hyper-V Backup Utility - Update 20.02.14
· ☕ 1 min read
Flexible Hyper-V Backup Utility I’ve spent the past week away from home, and so I’ve been working on refactoring my Hyper-V Backup Utility and adding new features requested by users. Version 20.02.14 ‘Valentine’ Current known issues: The e-mail report has extra line breaks in Outlook 365, Version 2001. New features: Refactored code. Fully backwards compatible. Added option to use a working directory to stage backups before moving them to final backup location.

Hyper-V Virtual Machine Backup Utility - Update v4.4
· ☕ 1 min read
Download it from the Microsoft TechNet Gallery the PowerShell Gallery and GitHub. Today I’ve released a minor update to my Hyper-V Backup Utility. In version 4.4 I’ve added more feedback when the script is used interactively. Whether you are running Hyper-V on a Windows 10 desktop or a Windows Server 2016 cluster, this utility can be used to backup your virtual machines. My original post with the full documentation is available here.

Hyper-V Virtual Machine Backup Utility - Update v4.3
· ☕ 1 min read
Download it from the Microsoft TechNet Gallery the PowerShell Gallery and GitHub. Today I’ve released an update to my Hyper-V Backup Utility. In version 4.3 I’ve added the ability to specify the Hyper-V Virtual Machines you wish to backup using a TXT file. I’ve also improved some of the commenting and cleaned up some of the code. Whether you are running Hyper-V on a Windows 10 desktop or a Windows Server 2016 cluster, this utility can be used to backup your virtual machines.

Hyper-V Virtual Machine Backup Utility - Update v4.1
· ☕ 1 min read
Download it from the Microsoft TechNet Gallery the PowerShell Gallery and GitHub. Today I’ve released an update to my Hyper-V Backup Utility PowerShell script. Version 4.1 adds zip file creation and the ability to keep a history of Virtual Machine backups. These new features are included along with the ability to backup Virtual Machines using the built-in Hyper-V export function, meaning that the VMs do not need to be shutdown. However if the Hyper-V host lacks the permissions necessary to perform the export, it can be configured to shutdown the Virtual Machines and backup through a file-based copy operation.

Hyper-V Backup Utility
· ☕ 9 min read
Flexible Hyper-V Backup Utility Hyper-V Backup Utility can be downloaded from: The Microsoft PowerShell Gallery GitHub A demonstration video is available on my YouTube channel. Please consider supporting my work: Sign up using Patreon. Support with a one-time payment using PayPal. If you’d like to contact me, please leave a comment, send me a tweet or DM, or you can join my Discord server. -Mike Features and Requirements It’s designed to be run on a Hyper-V host.

Hyper-V Backup With Checkpoints/Snapshots
· ☕ 5 min read
UPDATE: This post is old and intended as a walk through on how my original script was put together for those wishing to learn PowerShell. For the finished, up-to-date script please check out this post and you can download the script from my TechNet profile. I previously posted a quick and dirty Hyper-V backup script that was very basic but did the job required at the time. I always wanted to revisit it and improve it.