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Please help to understand this

 
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akodakka

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Joined: 20 May 2010
Posts: 75
Location: India

PostPosted: Thu May 20, 2010 6:36 pm    Post subject: Please help to understand this
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Hi i have JCL which is using IAM file and delete define it..then i am repro some records to that

Code:

//STEP040  EXEC PGM=IDCAMS
//SYSOUT   DD SYSOUT=&OUT1
//SYSUDUMP DD SYSOUT=&OUT2
//SYSPRINT DD SYSOUT=&OUT1
//VIOSTAT1 DD SYSOUT=&OUT1
//VIOCTL   DD DISP=SHR,AMP='AMORG',VOL=REF=SYS1.LINKLIB,     
//            DSN='ACTIVATE.STATS.DDTHLD0'                   
//*                                                         
//INPUT    DD DSN=&LIB3..&FILE1..&FILE2.&FREQ1&GEN1,DISP=SHR
//OUTPUT   DD DSN=&LIB1..&FILE1..&FILE2,DISP=SHR             
//SYSIN    DD DSN=&CTCLIB1(&CTC1),DISP=SHR                   


But i am unable to understand whats the 'AMORG' and these VIO* dd STATEMNTS please help
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Robert Sample

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Joined: 06 Jun 2008
Posts: 8054
Location: East Dubuque, Illinois, USA

PostPosted: Thu May 20, 2010 6:56 pm    Post subject:
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Your site uses a product called Performance Essential (PSP) that used to be called VIO+. This product optimizes buffer management dynamically. Contact your site support group to find out where the documentation for PSP is stored.
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Anuj Dhawan

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Joined: 22 Apr 2006
Posts: 6258
Location: Mumbai, India

PostPosted: Thu May 20, 2010 7:11 pm    Post subject: Re: Please help to understand this
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And if you read about AMORG in manuals
akodakka wrote:
i am unable to understand whats the 'AMORG' and these VIO* dd STATEMNTS please help
it says:
Quote:
The AMP parameter completes information in an access method control block (ACB) for a VSAM data set. The ACB can be for a key-sequenced (KSDS), entry-sequenced (ESDS), or relative record (RRDS) VSAM data set. AMP is only supported for VSAM data sets. AMP is most often used to complete information about a VSAM file that is being processed via the ISAM-to-VSAM data set.
Bold text and this
Quote:
have JCL which is using IAM file and delete define it
from your post, are pretty much in agreement with each other... icon_smile.gif
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Robert Sample

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Joined: 06 Jun 2008
Posts: 8054
Location: East Dubuque, Illinois, USA

PostPosted: Thu May 20, 2010 7:22 pm    Post subject:
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VIO+ uses the VIOCTL DD statement to control processing. The DSNAME field is used to set options used -- in this case, to activate the product, produce statistics, and use a a minimum of zero I/O to produce statistics reports..
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