How to create a storage layout template

[Jerry]

Hello all
I need to use a unified storage layout for all machines. At present, the storage layout in maas only supports one partition mode (all space is allocated to the root partition), which cannot meet my needs. I can customize the storage layout and apply it to all machines. ?

[dannf]

hey Jerry - maybe this will help?

Custom storage layouts using preseeds

I was looking for a way to implement a custom storage configuration for a class of machines. In my case, I wanted MAAS to detect all disks of a given model and set them up in a RAID array, and then choose a disk of a different model for boot/root. I could of course do this in the UI - but that would need to be done for each system, and would be blown away when a system was recommissioned. I wanted something more dynamic. And ideally something I could maintain in git. My first thought was to do …