80GB IDE HD - trouble

[Armin Ollig <armin_(_at_)_metzelkueche_(_dot_)_tabu_(_dot_)_uni-bonn_(_dot_)_de>]

Hi there,
i just added 2 Maxtor 98196H8 IDE drives (about 80GB) to my obsd 2.7
fileserver. However obsd does only use 32GB capacity. I have tried to
change the total sectors with disklabel, but any increase causes an IO
error while doing newsfs. Is there a new limit with eIDE ? 

I checked the archive, but only found this link  (which talks about a 137
GB limit):
http://www.tryc.on.ca/archives/obsd/misc/1999_7/0531.html


Thanks,
--Armin
PS:
Here is what dmesg and disklabel say about the HDs:

pciide0 at pci0 dev 4 function 1 "Intel 82371AB IDE (PIIX4)" rev 0x01:
DMA, channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <Maxtor 98196H8>
wd0: can use 32-bit, PIO mode 4, DMA mode 2, Ultra-DMA mode 2
wd0: 16-sector PIO, LBA, 32253MB, 16383 cyl, 16 head, 63 sec, 66055248
sectors pciide0: channel 0 interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (using DMA data
transfers)

type: ESDI
disk: ESDI/IDE disk
label: Maxtor 98196H8
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 16
sectors/cylinder: 1008
cylinders: 16383
total sectors: 66055248
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0           # microseconds
track-to-track seek: 0  # microseconds
drivedata: 0