@RobEW With respect to learning by discovery to be honest most products don’t really lift the bonnet to see what’s inside and they consider that is their business and not the users!?
With respect to your question about keeping the drive letter the same I am afraid it won’t work!
DxPL ignores the drive letter and uses the Drive identifier instead, arguably this allows drives to be removed from the system and then successfully rediscovered when they return!!
But unfortunately it means that there is no easy way to replace a drive with a replacement because DxPL does not provide a command for re-aligning a replacement drive.
I wrote a topic about this very issue but am having difficulty locating it!?
Have a read and I will keep an eye out for your response and I can “talk” you through the process if necessary.
Regards
Bryan
PS:- jump to the last post in the topic first and then look at the rest if necessary.
PPS:- Ignore the topic, you are using a NAS drive not an attached or inbuilt drive!
I have a NAS with two JBOD drives so I can look to see what needs to be done to move entries from pointing at one drive to the same directories on the other!