[pups] Introducing myself (long)
bqt at update.uu.se
Sat Mar 3 21:00:58 AEST 2001
On Fri, 2 Mar 2001, Jeffrey S. Sharp wrote:
> Hello there! I just subscribed to the list, so I thought a message of
> introduction would be in order. That, and I've got about 1.3 sagans of
> questions to ask :).
Nice to hear from ya. Ask as much as you feel like. I might also point out
the info-pdp11 list, which harbours all kind of pdp-11 fanatics, not just
the unix types. :-)
> * A kind person has offered to sell me an 11/70 (my first
> choice) system with a TE16 and TM03. What does the tape drive look like?
First of all 11/70s are nice machines. But expect to use a soldering iron
once in a while, and try to get some spare cards. Also, I hope you have a
large house, and *lots* of electricity...
The TE16 is an upright standing drive with vaccum colons. It's a normal
full height 19" cabinet.
> * The TM03 is described as a 'formatter'. Does 'format' in this case
> mean 'prepare the tape for use' like a low-level PC hard drive format, or is it
> some other meaning? What does the TM03 look like?
The TM03 is a formatter in the sense that it interfaces to the massbus on
one side, and to a pertec "unformatted" interface on the other side.
It's a "small" box that resides in the lower part of the TE16 cabinet. You
normally won't ever look at it, except when it breakes.
> * 'Setting up Unix - Sixth Edition' says that you can install from a TU10 or
> TU16. Does this mean that the TE16 would be out of the question? How is a
> TE16 different from a TU16?
They don't differ.
> * I want to run V6 on 3 to 4 RK05s. How many can be put into a system? I need
> a RK11-D controller for this, right?
I think each RK11-D can control up to eight drives.
> * From what I can tell, 2.11BSD needs a bit more disk space than RK05s can
> offer. Are there any drives that are big enough but still adhere to the older
> black color scheme? (Superficial, I know, but I want my system to be pretty.
> I don't know how well a white RA81 would fit in with everything else... :)
If you want the "look", you should go with RP06 drives.
They fit 2.11, they are supported, and they are "pretty".
However, they *do* require 3-phase power, they stand on their own at the
floor, and they are *heavy*.
In exact numbers, an RP06 holds 176MB.
All "newer" drives are the off-white that DEC adopted.
> * What kind of controller would one of the above drives need?
RP06: Massbus (RH70 in your case)
> * The 11/70 system in question had its front panel replaced with a Datasystem
> 570 panel at some point. How hard would it be to find an original 11/70 front
> panel to put back on it?
Could be tricky...
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at update.uu.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
Received: (from major at localhost)
by minnie.cs.adfa.edu.au (8.9.3/8.9.3) id EAA98856
for pups-liszt; Sun, 4 Mar 2001 04:10:41 +1100 (EST)
(envelope-from owner-pups at minnie.cs.adfa.edu.au)
More information about the TUHS