- Remove disks from the DS220 and insert them into bay 3+4.
- Start new NAS + check if everything is OK.
- Then shut down the NAS, insert the SSD into Bay 1+2, with the wish that the NAS then copies the DSM, VMs and Docker containers to the SSDs and then boots from them.
- If necessary, move the data back to the HDDs
You can insert the empty SSDs while the NAS is running.
When you create your RAID 1 storage pool on the 2 SSDs DSM will mirror it's system partition and swap partition the SSDs. Your VMs and Docker containers will still be on the HDDs' volume.
While Container Manager is stopped you can
move your docker shared folder to the SSD volume. You then need to edit any container's volume mapping to map to volume2 instead of volume1.
To move your VMs you need to:
Add volume 2 as Storage in Virtual Machine Manager
1. Open Virtual Machine Manager.
2. Click Storage and Click Add.
3 Complete the steps to add volume 2.
Move the VM to volume 2
1. Click on Virtual Machine.
2. Click on the VM to move.
3. Shut Down the VM.
4. Click Action then click Migrate.
5. Make sure Change Storage is selected.
6. Click Next.
7. Complete the steps to migrate the VM.
8. Repeat for any other VMs.