Replacing the hard disk 4TB to 6TB

[Zwanzig]

Hello, I need help
I have Asustor AS202TE I currently have installed 2x4TB, on whose data are. He wants to expand in the first bay to 6TB. Initialized disks as JBOD (2 volumes).
How to copy data from 4TB disk (from the first bay) to 6TB disk?
After initializing the drive 6TB (in 1 bay), I can mount old bay 4TB of 1 to 2 bay without losing data? and copy them to 6TB?

sorry for the English translator

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how incomprehensible it please remove post

[orion]

Found here by following your another post. Quite dangerous, although I think it may be feasible (may need some experiments). You'd better not to go this way.

I'll recommend the other safe way: copy your data to external USB HDD first. Then, re-create the new 6TB volume. You may need to re-install all of your APP if the removed volume is volume-1.