Re: PDP-11 disk image question

[Paul Koning via cctalk]

> On Feb 20, 2019, at 2:09 PM, Paul Koning via cctalk <cctalk@classiccmp.org> 
> wrote:
> 
> ...
> No, that's not what the symptoms say.  If you were dealing with geometry 
> confusion, you'd fail much earlier.  For example, if you were to take a RSTS 
> system built on an RP06, and image-copied it to an RM05, it would fit fine 
> (the RM05 is much bigger).  And since the "device cluster size" is 9 for 
> both, 

Typo. 8, not 9.  DCS is a power of 2, the smallest value such that device size 
/ DCS is < 65536.

        paul