On Mon, 7 Apr 2008 11:04:41 -0700 (PDT), Andrei wrote > I have PC with two OpenBSD 4.2 - bootable harddisks. Clearly I can > boot from either of them by setting a boot sequence in BIOS or by > typing "boot hdXa:/bsd" in the boot prompt (X = 0 or 1). > > What I want is to specify a boot hdd without boot-time user > intervention. Thus, imagine I run OpenBSD on hd0, I want to specify > what hd1 shell be used as bootable on the next reboot.
See boot.conf(5), set image may be what you are looking for.