DBCA fails on missing space while creating redo logs on raw devices

Hi,

I'm trying to intall 11.2 on both Linux RH & Solaris 10. However, when I try to configure the redo logs on raw devices, DBCA fails:

You do not have enough free disk space to create the database.
You need at least 6296576 KB on /devices/, You have only 0 KB available.

Please allocate more free disk space.
Cannot create directory "/dev/rdsk/c0t1d0s3".

I've created 3 partitions each, 2GB, and changed their ownership & permissions:

root@sh-nv210-266 [~]# ls -lL /dev/rdsk
total 0
crw-r-----   1 root     sys       32, 24 Jun 22 22:07 c0t0d0s0
crw-r-----   1 root     sys       32, 25 Jul  4 16:47 c0t0d0s1
crw-r-----   1 root     sys       32, 26 Jun 22 22:08 c0t0d0s2