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?
Ahh yeah, align the sector sizes, especially if you want to boot the clones. Reading the seagate drive page, it seems like it tells you explicitly how to set the sector size 1 . Windows probably does this implicitly when doing a format. I am fairly confident none of the luks or mkfs tooling will touch hard drive firmware settings. So yes, you definitely want to tweak the mode with hdparm.
1:
Thanks! I did notice that little box of text, but it’s “unfair” they assume people know ATA commands or whatever they are… :( I would’ve appreciated something more… Abstract 🤣
Anyway, thanks for the help!😊