Boris,
 
Thanks for the valuable information.   One last question.  With the problem I 
encountered, since the dataset was restored from a physical DFDSS  backup, only 
the DATA component was restored. I tried the LISTCAT of the .DATA component and 
since there was no cluster the LISTCAT was unsuccessful.  In this case, how 
would I be able to tell what type of VSAM dsn it is?


________________________________
From: Boris Lenz <[email protected]>
To: [email protected] 
Sent: Thursday, January 24, 2013 1:00:54 PM
Subject: Re: DIFFERENTIATION OF VSAM DSNS

On Thu, January 24, 2013 18:25, willie bunter wrote:
> I checked the LISTCAT however I didn't see anything.  Any suggestions?

Examine the output of LISTCAT ENT(/) ALL.

KSDS:
- has DATA+INDEX ASSOCIATIONS in the CLUSTER section.
- has an INDEXED ATTRIBUTE in the DATA section.

VRRDS:
- has DATA+INDEX ASSOCIATIONS in the CLUSTER section.
- has a NUMBERED ATTRIBUTE in the DATA section.

ESDS:
- has only a DATA ASSOCIATION in the CLUSTER section.
- has a NONINDEXED ATTRIBUTE in the DATA section.

LDS:
- has only a DATA ASSOCIATION in the CLUSTER section.
- has a LINEAR ATTRIBUTE in the DATA section.

RRDS:
- has only a DATA ASSOCIATION in the CLUSTER section.
- has a NUMBERED ATTRIBUTE in the DATA section.

Regards,
Boris

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