15 Jan
2021
15 Jan
'21
10:53 p.m.
The 2020 has a KMC11 and up to 2 DUP11, and those are the interfaces
the "MRC T20 DECnet thing supports.
On the list of devices/sizes you posted is a "DDP" device and I wounder
if you knew what that is?
--P
From: "tommytimesharing"
<tommytimesharing at gmail.com>
To: "hecnet" <hecnet at Update.UU.SE>
Sent: Friday, January 15, 2021 4:24:07 PM
Subject: Re: [HECnet] Thousands of DECnet errors on Tops-20
DDP? I thought it was DUP-11.
> On 1/15/21 4:21 PM, Peter Lothberg wrote:
> Well, MRC was receiving "suggestions"
from Stu Grossman on how to do it, but
> if my memory does not fail me the block size was 312, due to lack of buffer
> space
> in the already crammed single section 512KW 2020. I'm afraid my tape and
> disk-pack
> are in Seattle. I knew it was not 576 as it had two DUP-11's and using it for
> transit failed...
> Quiz, do you knew what a DDP is?
> -P