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IPL - whch Subsytem (down & up)

 
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mithilesh

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Joined: 08 Aug 2009
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Location: gurgaon

PostPosted: Wed Sep 09, 2009 10:30 am    Post subject: IPL - whch Subsytem (down & up)
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Dear friends,

Please help me with my one question that , " which subsytem down at last during IPL as well as which subsystem comes up during IPL ".

Thanks
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Ketan Varhade

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Joined: 29 Jun 2009
Posts: 197
Location: Mumbai

PostPosted: Wed Sep 09, 2009 10:44 am    Post subject:
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Hi Mithilesh,
I hope this link hep you
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enrico-sorichetti

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Joined: 14 Mar 2007
Posts: 10375
Location: italy

PostPosted: Wed Sep 09, 2009 11:16 am    Post subject: Reply to: IPL - whch Subsytem (down & up)
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http://publib.boulder.ibm.com/infocenter/zos/basics/index.jsp?topic=/com.ibm.zos.zsysprog

in the left panel click on
Quote:
z/OS system installation and maintenance
it will expand into
Quote:
... ...
.. Starting z/OS: The initialization (IPL) process
... ...

and it will tell You all You might want to know about IPL

but as far as all subsystems coming Up...
USS and related, DB2, ...
You should ask Your support, they depend on the products installed and local customizations

but the question is not really TSO ISPF related
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Robert Sample

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Location: Dubuque, Iowa, USA

PostPosted: Wed Sep 09, 2009 2:54 pm    Post subject:
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Quote:
which subsytem down at last during IPL as well as which subsystem comes up during IPL
This depends at least partly upon the site -- there are various options to an IPL and replies to console messages can affect the IPL as well (such as doing a coldstart or hotstart on JES).
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mithilesh

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Joined: 08 Aug 2009
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Location: gurgaon

PostPosted: Fri Sep 11, 2009 12:24 pm    Post subject: Thanks Friends,
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For LPAR IPL....may my question is not letting you to know what exactly I am looking for ," For Lpar IPL most of the time which subsystem will down and which will comes up " .
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Anuj Dhawan

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PostPosted: Fri Sep 11, 2009 2:38 pm    Post subject:
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Quote:
For Lpar IPL most of the time which subsystem will down and which will comes up
In this sentence, by "IPL" do you really mean "Initial Program Load(er)"? The way you word your sentence, I'm little unsure about that...
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enrico-sorichetti

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PostPosted: Fri Sep 11, 2009 2:42 pm    Post subject: Reply to: IPL - whch Subsytem (down & up)
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sorry, but it is very difficult to understand Your question...
until You clarify better it might be difficult to provide any reasonable answer
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Robert Sample

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PostPosted: Fri Sep 11, 2009 4:54 pm    Post subject:
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IPL -- Initial Program Load -- only applies to an LPAR these days. Since that does not appear to be what you're talking about, you need to explain (as has been said) what you do mean by the term.
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dick scherrer

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Joined: 23 Nov 2006
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Location: Inside the Matrix

PostPosted: Fri Sep 11, 2009 8:23 pm    Post subject:
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Hello,

Quote:
For Lpar IPL most of the time which subsystem will down and which will comes up " .
Everything that was running in the lpar will come down. . .

Some processes may come up automatically and others may need to be started. . .
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