On Wed, Dec 13, 2023 at 4:31 AM Alex Lyakas <alex.lyakas@xxxxxxxxxx> wrote: > > Upon assembling the array, both kernel and mdadm allow the devices to have event > counter difference of 1, and still consider them as up-to-date. > However, a device whose event count is behind by 1, may in fact not be up-to-date, > and array resync with such a device may cause data corruption. > To avoid this, consult the superblock of the freshest device about the status > of a device, whose event counter is behind by 1. > > Signed-off-by: Alex Lyakas <alex.lyakas@xxxxxxxxxx> Applied to md-next with some minor changes (format, commit log). Thanks! Song
