From Marisag@marisag@amigacity.xyz.remove-a3j-this to Grant Taylor on Wed Jun 12 21:28:16 2019
From Newsgroup: alt.bbs.allsysop
To: Grant Taylor
Re: How did multi-node boards work?
By: Grant Taylor to alt.bbs,alt.bbs.allsysop,alt.bbs.general on Wed Jun 12 2019 21:53:50
How did multi-node boards work?
Did they require support from the board software?
Or did each node (machine) only know about the drive letters and serial ports that it had access to?
They required software that supported multiple nodes, and a modem for each...
From the.ertceps@the.ertceps@gmail.com to alt.bbs.allsysop on Mon Sep 9 23:56:57 2019
From Newsgroup: alt.bbs.allsysop
How did multi-node boards work?
Did they require support from the board software?
Or did each node (machine) only know about the drive letters and serial ports that it had access to?
A lot of MS-DOS boards began life as single node boards. Most of the multi-node ideas were tacked on like a bad afterthought, since after the 386 arrived the capacity for mult-tasking had arrived.
To that end most inter node communication was done with semaphore files and file locking. There's no capacity to talk directly to the other node process. And this is usually limited to sending a message or seeing what another node is doing.
This was true of QuickBBS, Remote Access, SuperBBS and any of the other myriad of clones that were around at the time.