Hi,

I cannot create RAID on a new system with RH7.0.  Your help is much
appreciated.

The problem comes when running 'mkraid /dev/md0'.  Here are the details:

Kernel: 2.2.18, sourced from linux.org, patched with reiserfs 3.5.29.

# cat /proc/mdstat
Personalities: [3 raid1]
read_ahead not set
md0: inactive
md1: inactive
md2: inactive
md3: inactive

# cat raidtab_01 
raiddev /dev/md0
        raid-level      1
        nr-raid-disks   2
        chunk-size      4
        persistent-superblock   1
        device          /dev/hdb1
        raid-disk       0
        device          /dev/hdc1
        raid-disk       1
raiddev /dev/md1
        raid-level      1
        nr-raid-disks   2
        nr-spare-disks  0
        chunk-size      4
        persistent-superblock   1
        device          /dev/hdb2
        raid-disk       0
        device          /dev/hdc2
        raid-disk       1
raiddev /dev/md2
        raid-level      1
        nr-raid-disks   2
        nr-spare-disks  0
        chunk-size      4
        persistent-superblock   1
        device          /dev/hdb3
        raid-disk       0
        device          /dev/hdc3
        raid-disk       1

# fdisk -l /dev/hdb

Disk /dev/hdb: 255 heads, 63 sectors, 2491 cylinders
Units = cylinders of 16065 * 512 bytes

   Device Boot    Start       End    Blocks   Id  System
/dev/hdb1             1       255   2048256   fd  Linux raid autodetect
/dev/hdb2           256      1275   8193150   fd  Linux raid autodetect
/dev/hdb3          1276      2491   9767520   fd  Linux raid autodetect

# fdisk -l /dev/hdc

Disk /dev/hdc: 16 heads, 63 sectors, 39714 cylinders
Units = cylinders of 1008 * 512 bytes

   Device Boot    Start       End    Blocks   Id  System
/dev/hdc1             1      4064   2048224+  fd  Linux raid autodetect
/dev/hdc2          4065     20318   8192016   fd  Linux raid autodetect
/dev/hdc3         20319     39714   9775584   fd  Linux raid autodetect


Regards,

Clement



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