Re: updating direct from 5 to 9?

[Robert Elz <kre%munnari.OZ.AU@localhost>]

    Date:        Mon, 22 Aug 2022 21:59:28 +0700
    From:        Robert Elz <kre%munnari.OZ.AU@localhost>
    Message-ID:  <8246.1661180368%jacaranda.noi.kre.to@localhost>

That is, I am replying to myself...   (sad that).

  | And second, find out why the existence of wedges has any effect on
  | mounting wd0a (would be different if you were using dk0 for some
  | reason on a filesystem not intended to have wedges).

And of course (I should think before pressing "send") that's because
the wedge has the block device open, and those are single use devices
(when the wedge has it open, nothing else can open it).

The question of why wedges were being created at all remains though.

kre