Hi,

we have a Open SUSe 10.3 server and it has raid configured with it .
Filesystem Size Used Avail Use% Mounted on
/dev/md1 99G 18G 77G 19% /
udev 4.0G 2.4M 4.0G 1% /dev
/dev/md0 99M 16M 79M 17% /boot
/dev/md2 1.6T 273G 1.3T 18% /opt
/dev/md3 917G 817G 54G 94% /raid1



/etc # mdadm --detail /dev/md0
/dev/md2:
Version : 00.90.03
Creation Time : Thu Oct 21 12:28:11 2010
Raid Level : raid6
Array Size : 1743582464 (1662.81 GiB 1785.43 GB)
Used Dev Size : 871791232 (831.40 GiB 892.71 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 2
Persistence : Superblock is persistent

Update Time : Mon Sep 17 07:45:42 2012
State : active
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0

Chunk Size : 64K

UUID : 57aabbef:9b1f3435:019e2933:e07293d4
Events : 0.13190113

Number Major Minor RaidDevice State
0 8 3 0 active sync /dev/sda3
1 8 19 1 active sync /dev/sdb3
2 8 51 2 active sync /dev/sdd3
3 8 35 3 active sync /dev/sdc3

================================================== =====

/dev/md1:
Version : 01.00.03
Creation Time : Wed May 20 09:18:27 2009
Raid Level : raid1
Array Size : 104864212 (100.01 GiB 107.38 GB)
Used Dev Size : 209728424 (100.01 GiB 107.38 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 1
Persistence : Superblock is persistent

Intent Bitmap : Internal

Update Time : Mon Sep 17 07:45:28 2012
State : active
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0

Name : 1
UUID : eb4ed26f:9b578d85:3ea6ea5c:cbae3276
Events : 17008901

Number Major Minor RaidDevice State
4 8 18 0 active sync /dev/sdb2
7 8 2 1 active sync /dev/sda2
5 8 50 2 active sync /dev/sdd2
6 8 34 3 active sync /dev/sdc2
================================================== ===========

I want to clone the same OS with its complete configuration to a new upgraded hardware.

I planned with 'dd' command but worried how to do it since there are no free hdd slot available and its complicated with raid 1 & 6 in it.

Please advice how to do a clone of it.