My Synology DS220 says i already used 3.2 TB out of my 3.5 TB storage but in fact we only use 700GB yet

Synology DS223j NAS Revealed – The BEST Value Entry into DSM 7.2? – NAS Compares

Synology DiskStation DS220+ Review

Synology 2023 NAS – Confirmed Releases, Rumours & Predictions – NAS Compares

pieces of enterprise solutions in

2 x 3.5Gb Drives in DS220J. With 1.5Gb stored there is only 0.5 Gb free

DSM shows disk are 34% full but it also tells me that they are totally full and i can no longer to DSM

Synology 2023 NAS – Confirmed Releases, Rumours & Predictions – NAS Compares

Synology DS223 2-Bay Diskstation NAS , Schwarz: : Computer & Zubehör

Synology DS220+ 2-Bay 8TB Bundle with 2X 4TB IronWolf HDD by Easy-Tecs : Electronics

Synology ds220+ says storage is full when I know for a fact that it's not : r/synology