In general you will want to format the partition with a newly created file system.  NOTE: all data in the partition will be irreversibly deleted.  If you decide to format a partition that is already formatted, it will be marked with "${DESTROY}" in the main partitioning menu.  Otherwise it will be marked with "${FORMAT}".
S umata, ma tebɣiḍ ad tmesleḍ aḥric s unagraw n yifuyla i yettwarnan yakan. TAMAWT: meṛṛa isefka deg uḥric ad ttwakksen i lebda. Ma yella twalaḍ ad tmesleḍ aḥric i yettumeslen yakan, ad yettucreḍ s "${DESTROY}" deg wumuɣ n beṭṭu agejdan. Neɣ, ad yettucreḍ s "${FORMAT}".