openzfs / openzfs-docs

OpenZFS Documentation
https://openzfs.github.io/openzfs-docs/
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document using lsblk and nvme to discover proper ashift value. #511

Closed ncrmro closed 5 months ago

ncrmro commented 5 months ago

Opening this a placeholder cause I'm pretty tired atm.

ashift always feels kinda hard to nail down exact value.

Also this helps spit out some good debugging info

 parted "${disk}" align-check optimal 1
 parted "${disk}" align-check optimal 2
 parted "${disk}" align-check optimal 3