Hi Pierre,

Yes, when LCM was open the Sigma-9 and the connected drives were up and
operational, I can't remember what OS the system was running. Maybe CP-V or
UTS?

Lee

On Thu, Jun 1, 2023 at 11:51 PM P Gebhardt via cctalk <cctalk@classiccmp.org>
wrote:

> Hi all,
>
> I just came across pictures on the LCM website about their SDS Sigma
> installation there.
> On the pictures, one can see 10-platter disk packs in the corner and
> stored on the disk drives.
> Did the LCM ever had these in operation, either for data retrieval or even
> demo purposes?
> I know of the Jim Austin Computer museum where they fixed a CDC 9766 drive
> but it suffered
> a head crash after a few hours according to their description which led to
> giving up the operation
> of these drives.
>
> Greetings,
> Pierre
>
>
> -----------------------------------------------------------------------------
> http://www.digitalheritage.de
>


-- 
Lee Courtney
+1-650-704-3934 cell

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