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Conference 7.286::digital

Title:The Digital way of working
Moderator:QUARK::LIONELON
Created:Fri Feb 14 1986
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:5321
Total number of notes:139771

4481.0. "Exact date (month) of VMS cluster intro?" by MSDOA::HICKST () Thu Mar 14 1996 10:44

    Hi:
    
    Please help settle a bet.
    
    When was the original VMS Cluster technology introduced?  Please don't
    answer unless you're *sure* of the dates of introduction and delivery.
    
    If anyone knows somebody from the original VMS Cluster engineering
    effort, that would help settle the bet.
    
    Thanks!
T.RTitleUserPersonal
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4481.1NPSS::JOHNSONMike J., Network Products SupportThu Mar 14 1996 11:117
Why don't you go direct to the source ???  Contact Verell (STAR::) Boaen, the
Cluster Communications Architect.  He was there "at the beginning".  Also
clarify what you mean by clustering.  We had CI connectivity to HSCs back in the 
VMS v3.7 / V4.0 days.  I don't remember when the Lock Manager first came along.
Most people consider that to be the advent of "real" cluster functionality.

/mj 
4481.2CI + DLM = clustering (?)MSDOA::HICKSTThu Mar 14 1996 11:379
    I think we're talking about CI communications with Distributed Lock
    Manager for multiple host resource access.
    
    Is that clear?
    
    I askied here 'cuz I thought it pertinent to Digital history and
    culture, and of general interest to Digits.
    
    How's about a second try?
4481.3V4.0MOVIES::JJOHNSONWeak typing is for strong stomachsThu Mar 14 1996 11:574
    Then you're talking about the VAX/VMS V4.0 introduction, which was in
    December, 1984.
    
    Jim.
4481.4Thanks!MSDOA::HICKSTThu Mar 14 1996 12:041
    
4481.5Dave Thiel would be the one who could answerSTAR::PARKETrue Engineers Combat ObfuscationThu Mar 14 1996 12:2211
    <<< Note 4481.1 by NPSS::JOHNSON "Mike J., Network Products Support" >>>

>Why don't you go direct to the source ???  Contact Verell (STAR::) Boaen, the
>Cluster Communications Architect.  He was there "at the beginning".  Also

    You might rather contact Dave COOKIE::THIEL who was here when it all
    happened anc can give you chapter and verse for the who shooting
    match including when the "partial" cluster support was released in the
    late V3.x (.7?) time frame.
/mj 
    
4481.6VAXcluster at Spring DECUS '83SALES::CARRSam Carr DTN 244-7224 AKO2-2/D05Thu Mar 14 1996 14:438
    This string reminded me that a VAXcluster of two VAX-11/780s and two
    HSC50s appeared at Spring DECUS '83 in St. Louis. Dick Mahoney and
    Trevor Kempsell were the primary contacts there. This may have been 
    the first showing after announcement, but I don't know what software
    features were in place at that time.
    
    The dates were May 23-27, 1983. Hope this helps as a timestamp.
                                        
4481.7Milestone in Digital At Work.OTOOA::FUNGFri Mar 15 1996 11:164
    April 1983, Digital announced VAXclusters, a closely coupled structure
    of VAX computers that operate as a single system.
    
    Source: Digital At Work published by Digital Press, 1992
4481.8stab from the pastCSC32::D_PELTONENFri Mar 15 1996 12:1413
    
    re .6
    
    Hey, Sam....what was the first travelling VAXcluster?
    
    
    
    SPECTRUM '84!!  
    
    Your favorite show :-)
    
    DAP
    
4481.9LEXSS1::GINGERRon GingerFri Mar 15 1996 13:214
    I never hear the song ON THE ROAD AGAIN without thinking of Spectrum
    84.
    
    That was as close to a carnival worker as I ever want to come.
4481.10BSS::F_BLANDOJe suis grand, beau, et fort!Sun Apr 07 1996 23:405
VMS V3.3 was the 1st version to support the CI780, the CI, and the HSC50 device.
That was not a cluster in the sence of what we today call a VMS cluster, but it
was more of a cluster than some of today's Unix and NT cluster implementations.
The 1st version to have distributed lock manager, what we today call VMS cluster
was V4.0.  SSB version 4.0 was built 15-SEP-1984.