RAIDing openbsd 4.2

UNIX BSD
1

Hello!
Can anyone tell me how to make software RAID1 on openbsd 4.2.
I try by some manuals but have no results.Maybe is somewhere good manual directly to openbsd 4.2 version?

tnx

2

Try this thread:

'raidctl: ioctl (RAIDFRAME_CONFIGURE) failed on 4.0 amd64 for RAID 1 (mirroring)' thread - MARC