[EMAIL PROTECTED] (Vijay Kumar) writes:
I am a new comer in the mainframe field. I am learning this technology from an
institute in Singapore.
I have searched the net and not able to find which of the Jes version was
introduced first JES2 or JES3. I know Jes2 was evolved after HASP and Jes3
was after ASP.
Could anyone please let me know the specific dates or year in which these
two job entry subsystems were introduced.
Waiting for your response.
my wife did a stint in the g'burg jes group ... after hasp
responsibility was moved to g'burg and renamed jes2 ... this was before
getting con'ed into going to pok to be responsible for loosely-coupled
architecture ... misc. past posts about creating peer-coupled shared
data architecture ... which didn't see a lot of uptake (except for ims
hot standby) until sysplex. misc. past posts
http://www.garlic.com/~lynn/subtopic.html#shareddata
one of her tasks in the jes group was "catcher" for asp ... as part of
turning it into jes3 (aka the group for jes2 was already in existence
before work on asp->jes3). her work included (co-)writing a plm for
jes3. she also did a design for combined product with the best features
of both products ... which didn't get very far because of strong
opinions from the two (jes2 & jes3) camps.
for some topic drift ... recent post in another thread
http://www.garlic.com/~lynn/2007o.html#72 FICON tape drive?
mentioning she had earlier co-authored AWP39, peer-to-peer networking
... in the early days of SNA (only in ibm was it necessary to qualify
networking as peer-to-peer ... since that is the standard definition,
however, SNA had co-opted the word to apply to their, non-networking,
communication infrastructure)
for other topic drift misc past posts mentioning hasp, jes2, and/or jes2
networking
http://www.garlic.com/~lynn/subtopic.html#hasp
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