> Hi, > > I want to replace my hard drives based SW RAID-1 with SSD's. > > What would be the recommended procedure? Can I just remove one drive, > replace with SSD and rebuild, then repeat with the other drive? I suggest to "mdadm --fail" one drive, then "mdadm --remove" it. After replacing the drive you can "mdadm --add" it. If you boot from the drives you also have to care for the boot loader. I guess this depends on how exactly the system is configured. Regards, Simon _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos