Dreadful gmirror performance, though each half works fine

[Pete French]

> You should complain about it :) Try to get a backtrace of the situation
> on the server (enable kernel debugging, enable keyboard hotkey to kernel
> debugger; see
> http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kern=
> eldebug.html),
> then start a new, properly named thread with the information.

I know, and I will if/when I get a chance - right now I just need to get
this mirror working unfortunately. I should be able to re-create all this
on my desk on a non-live database in the next couple of weeks though,
and will try and duplicate it then. In the meantime it's back to ggate :)

-pete.