Installing UNIX on an 11/94
Arno Griffioen
arno at usn.nl
Tue Dec 14 17:28:16 AEST 1999
> > OK.. Biggie here is that this machine doesn't have a tape drive, just
> > 2 RA92 drives. It used to have a TU81, but it seems to have been junked
>
>
> Congratulations on getting a /94 with RA92 drives! Condolences
> on the tape drive being junked.
The '94 is way cool! I'm amazed at the extensive menu-based boot ROM in
this thing. At least the RA92's are quite a bit more 'civilized' than the
RA82 on my uVAX which is more like a howling banshee..
Pity I have little UNIBUS stuff.. Most of my other DEC hardware is QBUS based,
otherwise I wouldn't have had the problem.. I have an UC07 SCSI controller
I could use for a while (but it's QBUS) to hook up a tape drive.
The machine itself seems to work fine (and seems to be pretty much 'lodaded').
Runs RSX-11 now (at least a partial setup as I wasn't able to get all drives)
> > No ethernet card either.. (anybody know where to get a DEUNA cheap??)
>
> In the US there are many places which sell used DEC equipment but
> I do not know of any in the Netherlands. If at all possible get
> a DELUA insetad - less power hungry and fewer bugs.
Any network connection will be OK.. I hope BSD has PPP support? That
should give at least some rudimentary network connectivity (even if it's
just 9600)
> RP06 or 7. Then at the last minute install the MSCP bootblock.
> DD that image to an RA92 and hoo that up to the /94.
Worth a shot..
> The problem you will most likely encounter is that the size will not
> be exactly right for the last partition. Experimenting with the
> standalone 'disklabel' program and adjusting the sizes/geometry may
> be needed. If the size is changed then 'fsck -s' to force a
> rebuild of the freelist will be needed.
Or I could use 1 RA92 (with the problem you describe) and use it to
run the install on the second drive? (partitioning that properly)
> No support for the TU58 in the kernel or boot program. At 256kb
> it's barely large enough to hold the standalone programs much less
> a dump of the root filesystem or anything like that.
OK. Got that.
Guess my first search will be for either an UNIBUS SCSI controller or
a TK50/TK70 controller as I still have some drives for those..
I have little or no 9-track reel tape stuff :-)
Thanx for the help!
Bye, Arno.
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