On 02/22/2012 02:56 PM, Al Kossow wrote:
On 2/22/12 11:26 AM, Dave McGuire wrote:
I should
have OS/MP 4.1C around here somewhere.
I'd love a copy of that, if you can manage it.
I have several revisions on CD, from the days when
wiretap.spies.com was
running on a fairly
large Solbourne.
I'd love images of those if you can find the time.
From fading memory, they got rid of the big single
kernel lock that the early
SMP SunOS depended upon.
It was a big bottleneck in systems with lots of processes doing I/O.
-Dave
--
Dave McGuire, AK4HZ
New Kensington, PA