I'm currently running a standard v2.2.17 kernel w/ the 'accompanying'
raid system (linear).

Having the following /etc/mdtab file:
/dev/md0        linear,4k,0,75f3bcd8    /dev/sdb1 /dev/sdc1 /dev/sdd10 /dev/sde1 
/dev/sdf1 /dev/sdg1 

And converted this to a newer /etc/raidtab:
raiddev /dev/md0
        raid-level              linear
        nr-raid-disks           6
        persistent-superblock   1
        device                  /dev/sdb1
        raid-disk               0
        device                  /dev/sdc1
        raid-disk               1
        device                  /dev/sdd10
        raid-disk               2
        device                  /dev/sde1
        raid-disk               3
        device                  /dev/sdf1
        raid-disk               4
        device                  /dev/sdg1
        raid-disk               5

And this is what cfdisk tells me about the partitions:
sdb1    Primary  Linux raid autodetect     6310.74
sdc1    Primary  Linux raid autodetect     1059.07
sdd10   Logical  Linux raid autodetect     2549.84
sde1    Primary  Linux raid autodetect     9138.29
sdf1    Primary  Linux raid autodetect    18350.60
sdg1    Primary  Linux raid autodetect    16697.32


But when I start the new kernel, it won't start the raidsystem...
I tried the 'mkraid --upgrade' command, but that says something about
no superblock stuff... Can't remember exactly what it says, but...

And I'm to afraid to just execute 'mkraid' to create the array. I have
over 50Gb of data that I can't backup somewhere...


What can I do to keep the old data, but convert the array to the new
raid system? 

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