Does the DD statement that specifies MOD also specify RLSE?  When the dataset 
runs out of space, is it because of 16 extents or no more usable room on the 
pack?  What is the secondary extent type (blocks, tracks, cylinders, other)?  
Does your shop run a "space recovery utility" periodically to trim back 
datasets that are over-allocated and under-consumed?

Once again, RLSE is an attribute of the current allocation, not of the dataset 
itself.

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of 
Lynd, Eugene C.
Sent: Wednesday, September 01, 2010 8:03 AM
To: [email protected]
Subject: Re: How to determine use of RLSE in dataset allocation

<snip>

GENERAL DATA:                                CURRENT ALLOCATION:
   Volume serial:    FSD102  Free: 38.8%        Allocated tracks:    494
   Device type:      3390-27 32760 cylinders    Allocated extents:   3
   Organization:     PS    SEQ                  Secondary extent:    750
   Record format:    FB                         Max. dir. blocks:
   Record length:    132   X 212
   Block size:       27984                   CURRENT UTILIZATION:
   Management class: Y3PB3QNG                   Used tracks:         494
   Storage class:    STANDARD                   Used dir. blocks:
   Data class:       SETDSORG                   Used extents:        3
   RACF protection:  GENERIC                    Number of members:
                                                Blocks per track:    2

It is updated with MOD every night, but periodically runs out of space
- despite a generous secondary allocation.  When I rebuild it I
Recreate it with LIKE, and didn't notice what I still only assume - that

I originally allocated it with RLSE.  The output above is from a local
Tool of mine. I thought it would be nice to show if the dataset was
Subject to RLSE.  (I assume I can solve the nightly problem by
Reallocating without RLSE.)

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html

Reply via email to