IBM z/OS Management Facility (z/OSMF)

  • 1.  Non-SMS volumes with z/OSMF

    Posted 5 days ago

    Another query from this first timer... 

    My z/OS 3.1 install expects to use SC 'SCCPTS9'. So, I set this up with some volumes and ran the jobs. OK. But I thought I'd try it again using some non-SMS volumes and try to get the target volumes allocated roughly how I'd want them to look eventually. So, I went back into the configuration screens and specified my non-SMS volumes, un ticking 'SMS managed' and re-generating the jobs, which I then ran. No mention of SCCPTS9 in any of the jobs, but... everything is allocated on those original SMS-managed volumes again, with nothing on my lovely (empty) non-SMS volumes...

    Thanks

    Grant



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    Grant Carson
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  • 2.  RE: Non-SMS volumes with z/OSMF

    Posted 5 days ago

    Grant, does the re-generated Unzip job (IZUDnnUZ) identify your lovely non-SMS volumes as the location for the new data sets?  For example, do the <ARCHDEF> statements in the GIMUNZIP job step contain the volume="volser" operand?  Did the DELCATDS job step run and did it delete existing data sets?  If so, then I am unsure why the data sets were not allocated on the specified volume.  Perhaps the ACS routines in your driving system's SMS configuration are getting in the way and overriding the volume specification?

    As a by the way and for your information, z/OSMF does not necessarily "expect to use" storage class SCCPTS9.  That is a storage class defined on the z/OS system used by the IBM manufacturing process and is the storage class used by the originating, or source, data sets for your portable software instance.  The deployment configuration may be initialized using the locations from the source data sets, but as you have since discovered you can certainly change those to specify a storage class that is already defined to your SMS subsystem, or you can tell z/OSMF to locate the new data sets on a volume that you identify instead.  That is, you don't have to use the source storage class SCCPTS9.



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    Kurt Quackenbush
    IBM, z/OS SMP/E and z/OSMF Software Management
    kurtq@us.ibm.com
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  • 3.  RE: Non-SMS volumes with z/OSMF

    Posted 4 days ago

    Hi Kurt, thanks for the quick reply, I thought I had responded but I can't see where so hopefully this isn't a duplicate. 

    So... the DELCAT step (in IZUD04UZ) did indeed run. The unzip output was as follows:

    However, the job output shows:

    So, I guess you must be right, an errant ACS routine for me to check.

    Per your point on SCCPTS9, yes I can see how the system was built using the SC used on the IBM system and could have been overridden just as I'd specified those non SMS volumes I created. As I'm using the COD system to drive this there wasn't anything set up so I set up SCCPTS9 to align with the jobs (maybe a mistake?).

    Full disclosure - I haven't done this for about 20 years so a steep learning curve on this method of deployment (!), and your assistance is greatly appreciated.



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    Grant Carson
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  • 4.  RE: Non-SMS volumes with z/OSMF

    Posted 4 days ago

    Grant, you replied to me privately, hence you don't see that response here in the public forum.  In any case, good luck adjusting your SMS configuration.  In case you haven't seen them yet, here's a link to a set of tutorial videos on how to install (Deploy) software using z/OSMF.
    https://mediacenter.ibm.com/playlist/dedicated/101043781/1_mzzf31vy/1_f1qhec1j

    Feel free to reach out if you have further problems or questions.



    ------------------------------
    Kurt Quackenbush
    IBM, z/OS SMP/E and z/OSMF Software Management
    kurtq@us.ibm.com
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  • 5.  RE: Non-SMS volumes with z/OSMF

    Posted 4 days ago

    Thanks Kurt,

     

    Still getting up to speed on this! Is there a preference for using the forum or replying directly?

     

    And thanks for the link to the videos, I have already been reviewing these, and also you've posted a link to the 2022 Guild session.

     

     

    Krgds

     






  • 6.  RE: Non-SMS volumes with z/OSMF

    Posted 4 days ago

    My personal preference is to reply in the forum so others might benefit from the conversation.  But you do you.



    ------------------------------
    Kurt Quackenbush
    IBM, z/OS SMP/E and z/OSMF Software Management
    kurtq@us.ibm.com
    ------------------------------



  • 7.  RE: Non-SMS volumes with z/OSMF

    Posted 3 days ago

    I ran into this same problem.

    We have a special pool of DASD volumes where we direct datasets for software we install.

    I found that the <ARCHDEF> volume parameters were insufficient to place these datasets on those volumes.

    I researched the GIMUNZIP tags and had to use a site specific storage class and volume parameter pair to keep the datasets allocated where I wanted them on the volume.  We use a restricted storage class that tells our ACS routines to allow the allocation to go to a specific DASD volume in our storage pool.

    <GIMUNZIP>                                          

    <ARCHDEF archid="zos.archive.dataset"  

             newname="zos.restored.dataset"         

             volume="vvvvvv"                            

             storclas="ssssssss"                          

             catalog="YES"/>                            

    This worked, but you have to edit the generated job outside of z/OSMF to add the storclas= parameter for every dataset that's being restored.

    I tried to find a z/OSMF configuration option for both storclas and volume, but I didn't see it in the workflow.

    While this worked for us, your ACS routines might be different.  Check with your storage team to see if this works for you.



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    James Agrippe
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