- Creating a vm for mac os install#
- Creating a vm for mac os archive#
- Creating a vm for mac os software#
- Creating a vm for mac os download#
This process usually completes in a couple of minutes. Applications/Parallels\ Desktop.app/Contents/MacOS/prl_macvm_create ~/Downloads/UniversalMac_12.0_21A5294g_Restore.ipsw ~/Parallels/devmac1.macvm -disksize 60000000000Īssuming all's well, it should create a few image and config files under the path you specified, followed by `Starting installation.` and some progress messages. Here's an invocation that uses a local copy of an Monterey IPSW image to create a new VM at ~/Parallels/devmac1.macvm with a 60GB disk:
Creating a vm for mac os install#
If you're planning to install XCode, I'd recommend at least 60GB.
Creating a vm for mac os software#
If you omit this arg, your VM image will be created with a tiny 30GB disk that can't do much more than run the OS itself and allow for some small software installations. This is also your chance to increase the default disk size by adding `-disksize` and the desired disk image size (in bytes). Once you have an IPSW image locally, run prl_macvm_create with the path to the IPSW, and the path where you want the VM image to live (the default is under '~/Parallels/macOS 12.macvm'). When you're using the Parallels "New" button, most of the time is spent on the IPSW download, so if you want to make a lot of VMs, downloading and reusing the IPSW for each VM will save a lot of time and bandwidth (as they're ~13GB each). Regardless where it comes from, downloading an IPSW image is the first step to creating a new VM.
Creating a vm for mac os download#
It has a couple of modes calling it with `-getipswurl` will try to find a working download link for a compatible IPSW package to use to seed the new image, though I prefer to just use the list maintained by MrMacintosh. Applications/Parallels\ Desktop.app/Contents/MacOS/prl_macvm_create
Creating a vm for mac os archive#
The Parallels tool that wraps the Virtualization framework APIs for creating a new VM image from an Apple IPSW archive can be found at: While none of the usual Parallels tools or APIs appear capable of customizing an M1 MacOS guest or its images, a bit of poking revealed a couple of command-line tools buried in the Parallels 17 package that will allow some basic customization of new VMs using undocumented args. The bigger issue that I set out to solve is the inability to customize the default disk image size of 30GB to make the VM useful for simple development tasks- the default size is too small to even install the XCode command-line tools. If you're going through the UI "front door", it doesn't appear possible to customize the VM in any way (even its name in Control Center as of this writing, creating multiple Mac guests names them all "macOS"). Most of Parallels' great automation and command-line tooling is currently completely unaware of the new MacOS guests on Apple Silicon. It's definitely *extremely* early days- most of the support for common Parallels features isn't wired up for MacOS guests, as they use a completely different set of disk images and tools that are a very thin wrapper around Apple's new Virtualization framework. So when Apple quietly announced that the upcoming MacOS Monterey offered MacOS guest support, there was much rejoicing.Īfter installing Monterey Beta4 on my M1 Mac Mini, I spent a long evening playing around with the new Parallels 17 support for MacOS guests. Since its release, Apple Silicon has not offered any virtualization support for MacOS itself, which also explains the lack of things like GHA/AZP build workers for M1/Apple Silicon. Unfortunately, since the boot process for Apple Silicon MacOS uses a bootloader borrowed from iOS, the typical EFI-based bootloader that's used to boot Intel Mac images won't work. Modern build environments lean heavily on VM images (and/or containers, where available) to ensure safety, isolation, and repeatability. Those of us that need to test and package software for MacOS on Apple Silicon (aka M1) have spent the past many months bemoaning the lack of virtualization options for MacOS on Apple's new flagship hardware platform.
0 kommentar(er)
