I recently got a few (5) hard drives to turn my home server into a NAS with trueNAS scale and my idea is to have 4 usable and 1 for redundancy, my question is… How does RAID work, like what is RAID 0, RAID 5, software RAID etc, and does any of that even matter for my use case?
smr drives are horrible. we have some here. some by accident, others for cost savings (used only for long term, large file storage)–but all of smr’s faults are really not worth it… maybe at half the price per tb it might be–for some use cases, but not at current pricing.
the last batch we got in don’t even support trim, so i guess the only way to ‘clean up’ zones is to literally dump everything off, secure_erase them, and ‘start over’.
TRIM is SSD technology and SMR is spinning-disk technology, you wouldn’t find them on the same drive, would you? 🤔 Or do you mean a hybrid drive?