[cctalk] Re: Dec pdp 11 ultrix

I know you can run 7m as I have a couple of RL01 packs with 7m on them. You needed two drives. RSX11/M 4.2 would probably be the best OS for a 34. On 7/26/2022 11:52 PM, devin davison via cctalk wrote: > Hello, > > Been a while since i last posted here. > > I have a few pdp 11/34 systems. The drives i am using are RL02 drives. > > Is it possible to install Ultrix on a 34? I have been testing out > Ultrix in > the simh emulator. I see during the install the 34 mentioned as a > recognized cpu type, but later in the install the system hangs. This hang > does not occur if i emulate a later cpu system like the 11/83. > > Not sure if ultrix can be installed due to the memory limitation, if not, > rsx will be my second choice. > > Hoping to have some real hardware running soon! > > Thanks, > > Devin D.