can this be used to fix (overwrite) only the faulty sector without data loss in a running SW raid1 system?
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed: read failure 90% 2272 1046343
dd if=/dev/zero of=/dev/sda seek=1047343 count=1
just the 3 pending sectors … no other errors are reported