Thanks for your response , John  :-) .

 You are right  . I know, the proper way would have  been to update the
LNKLST  with a new loadlib name or  a  different VOLSER ,at least .
Considering the situation that  a dynamic LNKLST change  is not to be made
, do you think  IPLing the system will be the only  option ?
OR
 Is there anything else that can be done ? I tried  recycling the VLF . It
did not really work . (Silly me :-) )

Raj

> -----Original Message-----
> From: IBM Mainframe Discussion List
> [mailto:[EMAIL PROTECTED] On Behalf Of Rajesh Dharia
> Sent: Wednesday, February 21, 2007 11:49 AM
> To: [email protected]
> Subject: UPDATING VLF data objects without an IPL --a query
> for the list, please
>
>
> Hi All,
> Could someone please enlighten me on the below query ? :
>
> Q.  I have renamed a LNKLSTed  load library  ( say ,
> ABC.LOAD  on VOLSER =
> XXXXXX ) to ABC.LOAD.OLD . I have then named a new version of the same
> product load library  to the same name ( ABC.LOAD.NEW  on
> VOLSER=XXXXXX
> to ABC.LOAD  ; yes it is on the same volser). Keeping in mind
> the VLF  must
> be using the old copy of the load modules contained in
> ABC.LOAD . Is it
> possible that VLF  be made to include the load modules from
> the new load
> library in its dataspaces without having to IPL the system ?
>
> Note :  I cannot copy the members of the new load-library
> into the old load
> library  as the old one does not have enough space .The new
> load library
> has additional number of members in it with the new release
> that I have.
>
> Thanks in advance.
> Raj

Well, I have done this by doing a T PROG=xx to respecify the entire
LNKLST concatenation. Doing the renames as you have could result in a
problem. Not guaranteed to cause a problem, but not guaranteed to not
cause a problem either. It is a lottery.

Usually, I change the IPL linklst to point to the new dataset and then
do the dynamic LNKLST update. I just live with the fact that the name of
the DSN changed.

--
John McKown
Senior Systems Programmer
HealthMarkets
Keeping the Promise of Affordable Coverage
Administrative Services Group
Information Technology

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