Isn’t the below dm-0 & dm-1 Linux LVM’s ?
Why is TrueNAS using LVM on the Boot/System/App disk ??
/dev/disk/by-uuid:
total 0
lrwxrwxrwx 1 root root 10 Dec 15 16:21 15406560877212412735 -> ../../sde2
lrwxrwxrwx 1 root root 10 Dec 15 16:21 2d8d7a03-b557-4804-85fa-ee9f728b40d4 -> ../../dm-0
lrwxrwxrwx 1 root root 15 Dec 15 16:20 7668598265710082891 -> ../../nvme0n1p3
lrwxrwxrwx 1 root root 15 Dec 15 16:20 9675080067192537736 -> ../../nvme0n1p5
lrwxrwxrwx 1 root root 15 Dec 15 16:20 F34E-B873 -> ../../nvme0n1p2
lrwxrwxrwx 1 root root 10 Dec 15 16:21 cfa01f83-c5a1-442a-8a8a-0595c116c20d -> ../../dm-1
nas-02:~$