Decrease the time for rebuilding the RAID 1 array
To reduce RAID 1 rebuild time, use: # mdadm -C /dev/md0 -l1 -n2 /dev/sda1 /dev/sda2 --bitmap=internal. --bitmap (Write-intent bitmap) reduces synchronization time…
EXPLORE THE TOPIC
Raid.
2 articles on this topic
Re-shape or Grow a Raid 5 array.
Growing Linux software RAID is straightforward. This example adds /dev/sdd1 to a three-disk RAID 5 array at /dev/md0, then grows the array and filesystem.