Edit: feedback
Thanks for all the advice! Here’s some funny feedback: it was a faulty drive 🤣 give me back my feelings 😭 obviously I’m sending it back

I have just received my Seagate 18TB IronWolf Pro HDD and the specs say that the logical sector size is 512 emulated. Moreover, Seagate says that switching to 4096 sector size is as easy as doing a quick format (Windows terminology?). I suppose on Linux this simply means creating a filesystem with that block size? For instance mkfs.ext4 -b 4096 /dev/device or - in my specific case - cryptsetup luksFormat --sector-size=4096 and then creating a file system?
What confuses me is the Arch Wiki article on advanced format that has instructions on how to use hdparm to tell the firmware to use a certain sector size.
Do I need to do the hdparm thing, which seemingly conflicts with the Seagate instructions?



Sweet! I feel this kind of “proves” Seagate’s stance, in other words, that a quick format will suffice, since most tools these days defualt to 4096 byte sectors. Although one has to read between the lines a bit…
Thanks for your help!
Except for leaving things default, almost none of that comment is true.
4k is default for most disks today. Some transition-era ssds used 8k blocks.
Do not worry about emulated block size, because ssds only use that to report to the filesystem, no sectors exist on solid state media.
Although this post is about an HDD 🫣
Edit: but if I can leave things at default and not touch
hdparmeither REGARDLESS, I’m happy 🤣