Hi, 

I have redhat linux 6 with two scsi hard disk A & B. Each have three
partitions.I want to implement software raid 1.The partitions are of same size
on both hard disk. HARDDISK A  was running for the last 1 year. HARDDISK B is
just added.

Now how will i mirror the two so that my data dont get loss. i have downloaded
the raidtools-0.90rpm. As i read the raid documentation i found that you have to
mark the parttion to fd but to my surprise my fdisk shows that there is no
partition type of fd type.

also looks like mkraid and mkfs will create superblocks and will clean both the
hard disk.

can someone tell me how to achieve raid 1 in this situation.

please pass your replies to [EMAIL PROTECTED]

kashif

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