Replacing a MyCloud disk (in Aug 2021 with Gen2 model)

FYI your previous thread is currently in the correct My Cloud (OS3) subforum but is locked. The My Cloud Home has it’s own separate subforum from the OS3 or OS5 My Cloud subforums.

The “magic numbers”…

mklabel gpt
mkpart primary 1049kB 2149MB
mkpart primary 8591MB -1MB
mkpart primary 7517MB 8591MB
mkpart primary 2149MB 3222MB
mkpart primary 3222MB 4296MB
mkpart primary 4296MB 6443MB
mkpart primary 6443MB 7517MB

Are the start/end point values for the 7 partitions used by the single bay/single drive My Cloud Gen 2 hard drive format structure. Generally one must use these exact values to properly unbrick the single bay/single drive second gen My Cloud drive.