ZOS Hardware Management Console I/O configuration operations

CONTENTS:

Bottom

1. HMC started – sign in OS2/IBM  WARP

2. Start  IBM Primary Support Element

3. From TASK LIST of operations in IBM Primary Support Element

4.  Option  functions of  I/O configuration menu to process

5. To write a new A0 configuration generated by HMC or TSO/JES JOB

6. To view or edit A0 configuration

7. Enable write protection on A0

8. IPL with the   old A2 configuration after  Item 6 or with POR if A0 should be used

9.  Start/stop of  MAINFRAME

Here some usefull HMC /Hardware Management Console/  ZOS  I/O Mainframe configuration operations on OS 2 WARP  of  IBM  NetVista/ Pentium 4 are described. First of all you have to Sign on OS 2 WARP. Then go to  Start  IBM Primary Support Element and from TASK LIST of operations choose  the CPC Configuration. If you wish  to see which  I/O Configuration  (IOCDS A0) is active,  go to I/O Configuration function (A0/new (last created on 16.01.2010) – A3/old/+VSE/LPAR  + D0/Diagnose configurations are listed) – you will see that A0  from 16.01.2010 is active.  To operate with any  I/O configuration (IOCDS),  position the desired configuration and  process within  the TASK LIST. Different  function options exist for the choosen  I/O configuration (IOCDS).

You may write a new A0 configuration generated by HMC or TSO/JES JOB if  “Disable write protection “ function option for  the new configuration is activated. To view or edit the active  A0 configuration you have to “Disable write protection”, “Disassemble data set” and then “Open source file”.

Very short rules are given for starting  and stoping  Mainframe when urgent actions are needed.

 

            1. HMC started – sign in OS2/IBM  WARP

–  Start OS 2 WARP  on IBM  NetVista/ Pentium 4

–  Sign on with:

SYSPROG

PASSWORD

or

SERVICE

SERVMODE

 

           2. Start  IBM Primary Support Element

– Position and mark CPC – then choose  and mark Z800/7km or BACKZ800/Aksakov

– Position and mark – Single object operations to enter IBM Primary Support Element (using right mouse button and  TASK  LIST  – or  if necessary –  GROUPS to change CPC/IMAGES
) .

 

           3. From TASK LIST of operations in IBM Primary Support Element – choose  CPC Configuration menu – then I/O Configuration function (A0/new(last created on 16.01.2010) – A3/old/+VSE/LPAR  + D0/Diagnose configurations are listed)  and position the desired configuration A0 ( A2 is production at 7KM – Z800IO08 from 12.01.2005) with name Z800IO48 from 05.02.2009.

If necessary  activate/deactivate or  load (IPL)  I/O configuration from TASK LIST  Daily – press  Activate/Deactivate  and from TASK LIST  CPC Recovery – press  Load.

 

           4.   Option  functions of  I/O configuration menu to process:

– Enable write protection – to protect the current IOCDS

– Disable write protection – to write the new IOCDS

– Copy Configuration  – copy to  a new configuration name (for save)

– Open source file  – open  the IOCDS file for browsing or editting

– Import source file – import the IOCDS file from the  preliminary prepared diskette

– Export source file – export the IOCDS file to  diskette

– Delete source file – delete the file if not to be used

– Build data – build the IOCDS after editing the source

– Disassemble data set – to view  the current configuration – POR is necessary after that

– Print Disassembled data set – print he IOCDS

– Exit – end the operations

 

             5. To write a new A0 configuration generated by HMC or TSO/JES JOB

Option  functions:

– Disable write protection

 

             6. To view or edit A0 configuration

Option  functions:

– Disable write protection

– Disassemble data set (the current Production I/O Configuration is destroyed – require IPL)

– Open source file

 

              7. Enable write protection on A0

Option functions:

– Enable  write protection

 

                8. IPL with the   old A2 configuration after  Item 6 or with POR if A0 should be used

 

                 9.  Start/stop of  MAINFRAME-7km /KBI – 15.10.2010 г /friday/ – 12 hours – without  VSE/LPAR

– HMC started

– Position and mark CPC – then choose  and mark BACKZ800/Aksakov

– Stop  – Position and mark – Single object operations to enter IBM Primary Support Element (using right mouse button and  TASK  LIST  – CPC recovery – GROUPS – choose  –  IMAGES) – mark POR (Power off  reset) – enter – all active LPAR’s appear in red – confirm YES to POR – Choose I/O configuration (IOCDS) A0/without BC4A- VSE LPAR  / – confirm to POR for restart –  Wait 7 minutes to stop.

–          Starting  – press GROUPS – choose  –  IMAGES  – mark all LPARs – using right mouse button and  TASK  LIST    find ACTIVATE – press enter to activate all partitions – wait to finish – IPL with the   new A0 configuration without LPAR BC4A ( VSE/LPAR).

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