Search found 991 matches

by kramlq
Fri Jan 22, 2016 10:57 am
Forum: SGI: Development
Topic: Low-level details of SGI multiprocessing?
Replies: 9
Views: 1096

Re: Low-level details of SGI multiprocessing?

Are there any known details on programming the ASICs responsible for managing the CPUs in multiprocessor SGIs? I mean, details from an OS-development point of view (ie: ASIC commands needed to create a new process on a certain CPU, or for scheduling each CPU, etc...). I don't mind if the details ar...
by kramlq
Fri Dec 04, 2015 6:01 am
Forum: HP/DEC/Compaq
Topic: Historic view on DEC Engineering
Replies: 17
Views: 1585

Re: Historic view on DEC Engineering

DECwest had some interesting technology in development (PRISM, Mica etc.) that sadly seemed to get canned for business/political rather than technical reasons. In one sense, part of the designs later made it into Alpha and Windows NT at least. Did you ever get to see any of that? Or did it even prog...
by kramlq
Mon Aug 10, 2015 8:45 am
Forum: Hardware Wanted
Topic: HP C8000, Compaq XP1000 or HP zx2000
Replies: 11
Views: 774

Re: HP C8000, Compaq XP1000 or HP zx2000

The zx2000 is a fairly rare and wanted system, in its niche of course. It's definitely a very nice system, as a rather quiet and energy-efficient one (compared to other systems in its class), which would accommodate a large number of platforms and fairly recent and up-to-date ones, too, I might add...
by kramlq
Thu Aug 06, 2015 9:30 am
Forum: Hardware Wanted
Topic: HP C8000, Compaq XP1000 or HP zx2000
Replies: 11
Views: 774

HP C8000, Compaq XP1000 or HP zx2000

Hi, I am interested in upgrading to a faster Compaq/HP UNIX workstation, so if anybody has one of the following machines they no longer use or want, let me know the exact specs and how much: - Compaq AlphaStation XP1000 with 667MHz CPU - HP C8000 with Dual Core 1.1GHz CPU(s) - HP zx2000 Itanium I'm ...
by kramlq
Sun Jul 05, 2015 6:38 am
Forum: SGI: Hardware
Topic: SGI fibre channel disk array caught on fire
Replies: 8
Views: 479

Re: SGI fibre channel disk array caught on fire

I had something similar happen to my Octane PSU last weekend when I plugged it in. You were lucky to find a replacement so cheap. The Octane PSU is unique and therefore seems to go for €140-200 as a spare part :-o It certainly makes me think twice about leaving my SGI's running unattended for any le...
by kramlq
Wed May 27, 2015 4:14 am
Forum: Hardware Wanted
Topic: WTB: SGI Prism
Replies: 20
Views: 1446

Re: WTB: SGI Prism

Since you're clearly teetering on the edge of functional illiteracy, I will try and put this simply: no, you didn't. Relax. He posed some "devils advocate" questions and talking points, which in some circles might have led to some intelligent or interesting debate. Not many of us have Pri...
by kramlq
Mon Mar 23, 2015 1:12 pm
Forum: SGI: Discussion
Topic: sgi newsgroups
Replies: 2
Views: 506

Re: sgi newsgroups

Thanks!
by kramlq
Mon Mar 09, 2015 6:42 am
Forum: Miscellaneous Operating Systems/Hardware
Topic: unix books (Scholarly & Professional)
Replies: 2
Views: 340

Re: unix books (Scholarly & Professional)

For the topics it set out to cover at the time, its a really excellent book. Obviously things have moved on, in terms of system architecture, processor architecture and kernel design. Many of the CPUs covered are gone, and some of the cache designs are no longer that relevant, but it still provides ...
by kramlq
Tue Sep 30, 2014 10:13 am
Forum: Everything Else
Topic: WHat do we all do (occupation)?
Replies: 126
Views: 9382

Re: WHat do we all do (occupation)?

Fellow Emeritus for EMC Corp. Retired at 53 after 26 years. Work mostly on Symmetrix/DMX/VMX the last 5 years. HW design, System Architect, Chip/board designer, 48 patents. Even got my picture in the lobby, heh! I liked the ASIC design stuff the best. I did the first ASIC for Symmetrix, a Dual port...
by kramlq
Sat Sep 06, 2014 6:55 am
Forum: IRIX and Software
Topic: IRIX binary emulation layer
Replies: 19
Views: 1679

Re: IRIX binary emulation layer

I think that QuickTransit is not a virtualization product as such, but a binary translation product. FX!32 ? :shock: Yes, both are application level, and use binary translation (hence MIPS code can be run on Itanium in the case of SGI/Quicktransit) and also map application API calls to the host's A...
by kramlq
Tue Sep 02, 2014 10:41 am
Forum: SGI: Development
Topic: SVR4 programming guide available
Replies: 5
Views: 629

Re: SVR4 programming guide available

I spent many a late night reading that SVR4 book by Curry back in my UNIX development days. Its a really excellent book, and there is some great coverage of C library routines as well. Much easier to understand than the man pages.
by kramlq
Sat Jul 26, 2014 8:31 am
Forum: Miscellaneous Operating Systems/Hardware
Topic: Legacy Unix Documentation
Replies: 4
Views: 391

Legacy Unix Documentation

I found a useful page at Oracle that has all the documentation for legacy versions of Solaris (2.4 to 9, Express, OpenSolaris) available as single archive files for download: http://www.oracle.com/technetwork/documentation/legacy-solaris-192993.html Its will be useful to have a copy locally consider...
by kramlq
Thu Jul 10, 2014 10:52 am
Forum: Hardware Wanted
Topic: RasterFlex HR in Germany anyone willng to reship to the US?
Replies: 4
Views: 346

Re: RasterFlex HR in Germany anyone willng to reship to the

I'm in Ireland. Reshipping it onward would probably cost €9-12 extra (assuming the packet's weight is <= 0.5 kg??).

Shipping to a domestic address in Germany and then on to the US may work out cheaper. But if you have no other option, and need assistance, let me know via PM.
by kramlq
Wed Jul 09, 2014 8:37 am
Forum: Sun
Topic: Does someone have a Perl 5 binary for SunOS 4?
Replies: 2
Views: 517

Re: Does someone have a Perl 5 binary for SunOS 4?

My Solbourne S3000 needs Perl, but Perl 5 will not build with the built-in ancient K&R-only cc. Does someone have a binary around of this? I don't need the whole distribution, just the main perl binary for SunOS 4.1 (to be specific, OS/MP 4.1C, which is binary-compatible with SunOS 4.1.2 and 4....
by kramlq
Tue Jul 08, 2014 6:03 am
Forum: SGI: hinv
Topic: Indigo2 R10000 195MHz Max IMPACT+TRAM, 512Mb, G160
Replies: 8
Views: 1103

Re: Indigo2 R10000 195MHz Max IMPACT+TRAM, 512Mb, G160

What a great set of finds. You seem to be in the right place at the right time a lot when it comes to getting maxed out systems for cheap... I think you said you picked up your 400MHz O2 in a great deal as well.

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