Drives on PDP-11

From: Zane H. Healy <healyzh_at_aracnet.com>
Date: Sat Mar 25 19:33:42 2000

>I have a full backup of the drive via COPY. I would like to graft a
>different hard disk onto this machine.

Did you simply do a COPY? Or a COPY/SYS?

>I have available in ST506-type is a fujitsu 40mb and a seagate st4096.
>How do connect the second drive? There are connections for a second

Since you've got a RD52, which is a good drive your best bet is to try and
find a 3rd party ESDI controller if you really want to add different Hard
Drives. I'm not even sure that you can munge a non-DEC MFM disk into
working with what you've got. Besides I try to avoid MFM HD's if at all
possible.

>How difficult is it to substitute a standard double-sided floppy mech for
>the wierd but nifty-looking floppy drives that are in it now? For those
>of you still wondering, it has an RX50-AA double-drive unit that cannot be
>formatted by the computer but can be read.

As I recall, you've got either a RQDX1 or RQDX2 drive controller, so you're
pretty much out of luck there.

With the correct revision of RQDX3 it is possible to convert certain Teac
1.2MB Floppy drives into RX33's.

                        Zane
| Zane H. Healy | UNIX Systems Adminstrator |
| healyzh_at_aracnet.com (primary) | Linux Enthusiast |
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Received on Sat Mar 25 2000 - 19:33:42 GMT

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