adding disk to aggregate + dedup + reallocate plan


8.1.3 7 mode


Currently aggregate is setup like this:

2 X 16 rg



both rg are full of disks


I have 6 spare disks I want to add.


All volumes on this aggregate are heaveliy deduped.


Whats the best practice to approach this? Add a new rg? increase rg size on both rg? how to do reallocate? I read its a big no no to reallocate when dedupe is on.


So what's the best approache?