Configuring CCD problems

[David Rio <drio@perpels.com>]

Hi I am trying to configure CCD with two disks:

wd1: 16-sector PIO, LBA48, 114473MB, 16383 cyl, 16 head, 63 sec, 234441648 sectors
wd2: 16-sector PIO, LBA48, 114473MB, 16383 cyl, 16 head, 63 sec, 234441648 sectors

This is the ccd.conf file:
ccd0   16      none    /dev/wd1a /dev/wd2a

And the disklabel info:
  a: 234441647        1       ccd                       # (Cyl.    0*- 232580)
  c: 234441648        0    unused        0     0        # (Cyl.    0 - 232580)


Now I try to launch ccdconfig:

$ sudo ccdconfig -v -C
ccd0: 2 components (wd1a, wd2a), 468883264 blocks interleaved at 16 blocks

The problem comes when I try to add a partition with disklabel , 
I get the following message:

No space left, you need to shrink a partition

Can anyone help me with this topic?

Thanks.