Hi Stephen, Thanks! So I think this is what I need then. part raid.0011 --usepart/dev/sda1 part raid.0021 --usepart/dev/sdb2 part raid.0013 --usepart/dev/sda3 part raid.0022 --usepart/dev/sdb3 raid / --device=md0 --fstype="xfs" --level=1 --useexisting raid.0011 raid.0021 raid /home --noformat --device=md1 --level=1 --useexisting raid.0013 raid.0023 for /dev/sda and /dev/sdb with the 1 partition being / and 3 partition being /home to reformat /root and noformat of /home Thanks, Jerry _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos