ASUSTOR Community Forum

Hello,

I own a NAS AS1004T with 3 HDD (8To each). I bought a fourth HDD to increase the capacity.

However when I wanted to do the fusion, instead of getting 21To I only got 15 To. Do you have any explanation for this? And if so, any solution to offer? (if possible without formatting) I already tried to do a disk cleanup but it didn't solved my issue.

I'm a beginer and don't know much about NAS, so if I have to check stuff for you, could you explain where and how to ?

Thank you for reading!

After your NAS finished RAID expansion (synchronizing RAID), you need to go to ADM web -> Storage Manager -> select the specific Volume -> Expand Capacity. You can refer to: https://www.asustor.com/en/online/Colle ... ?topic=352

Thank you for the quick response. I found an explanation ; the maximum space for my NAS is 14 000GO.