I would like your advise on the the best solution how to define my storage.
I currently run OMV 3 with 3x3TB drives with RAID5 file system ext4.
I want to add another 3TB that I already have but also don't want to continue with RAID5 or with ext4.
I want the flexibility to grow my storage in the future with larger HDDs (not the same size) but also to be protected in cases when 1 drive may fails.
My data is mostly static as I store pictures, documents, and Video files.
Please help me understand what are the options.