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Space constraint

 
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PDB

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Joined: 18 Sep 2007
Posts: 7
Location: India

PostPosted: Fri Jul 18, 2008 8:42 am    Post subject: Space constraint
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I am facing space issues with my job. It is dealing with large amount of data; around 10 million records. I am using flat files.

Here's the abend details:

IGD17273I ALLOCATION HAS FAILED FOR ALL VOLUMES SELECTED FOR DATA SET 658
SSY355.USER.NDB.PNDD807N.CPIEXTR
IGD17277I THERE ARE (151) CANDIDATE VOLUMES OF WHICH (70) ARE ENABLED OR QUIESC
IGD17290I THERE WERE 1 CANDIDATE STORAGE GROUPS OF WHICH THE FIRST 1 660
WERE ELIGIBLE FOR VOLUME SELECTION.
THE CANDIDATE STORAGE GROUPS WERE:D1L
IGD17279I 10 VOLUMES WERE REJECTED BECAUSE THE SMS VOLUME STATUS WAS DISABLED
IGD17279I 81 VOLUMES WERE REJECTED BECAUSE THEY WERE NOT ONLINE
IGD17279I 81 VOLUMES WERE REJECTED BECAUSE THE UCB WAS NOT AVAILABLE
IGD17279I 81 VOLUMES WERE REJECTED BECAUSE THE UCB WAS OF THE WRONG TYPE
IGD17279I 49 VOLUMES WERE REJECTED BECAUSE THEY WERE ON THE EXCLUDE LIST
IGD17279I 21 VOLUMES WERE REJECTED BECAUSE THEY DID NOT HAVE SUFFICIENT SPACE (
IEC614I EXTEND FAILED - RC 000, DIAGNOSTIC INFORMATION IS (04034379) , 667
STEP020,......,SSY355.USER.NDB.PNDD807N.CPIEXTR
IEC032I E37-08,IFG0554P,ZNDR807N,STEP020,SORTOUT,4E3A,D1LY48,04034379,SSY355.US
IEA995I SYMPTOM DUMP OUTPUT 670
SYSTEM COMPLETION CODE=E37 REASON CODE=00000008
TIME=17.41.12 SEQ=09042 CPU=0000 ASID=036A
PSW AT TIME OF ERROR 075C1000 80E41CDE ILC 2 INTC 0D
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dick scherrer

Site Director


Joined: 23 Nov 2006
Posts: 19270
Location: Inside the Matrix

PostPosted: Fri Jul 18, 2008 9:13 am    Post subject:
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Hello,

You need to talk with your storage administration people and make sure that the dataclas/unit and space parameters for your job have been set up properly.

Did you look up the meaning of this:
Quote:
IEC032I E37-08,IFG0554P,ZNDR807N,STEP020,SORTOUT,4E3A,D1LY48,04034379,SSY355.US

Here's the direct link to that part of the messages & codes manual:
http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/handheld/Connected/BOOKS/iea4h406/2.19?
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gcicchet

Senior Member


Joined: 28 Jul 2006
Posts: 1703
Location: Australia

PostPosted: Fri Jul 18, 2008 9:19 am    Post subject:
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Hi,

it looks like you don't have enough space to fulfil your requirement. All space was filled on the volume, and an attempt was made to obtain space on the next volume without much luck.

First of all check how much space is going to be required and the space available, you may want to write the output to cart.

Maybe your space allocation is too big especially if the volumes are fragmented.




Gerry
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PDB

New User


Joined: 18 Sep 2007
Posts: 7
Location: India

PostPosted: Fri Jul 18, 2008 10:17 am    Post subject:
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Thanks...

issue has been reported to the storage management people and they are now creating separate room for the job. Will update the column with the results.....

Please guide me on how can I check the space required...
lrecl = 1300 ;;; recfm = vb
amount of data to be handled = around 10,000,000 records
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gcicchet

Senior Member


Joined: 28 Jul 2006
Posts: 1703
Location: Australia

PostPosted: Fri Jul 18, 2008 11:15 am    Post subject:
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Hi,

the table below will allow you to roughly workout the amount of space required.

Being a VB file you really need to the know the average length to get a more accurate result.

The optimum blocksize should be 27998 for a 3390 device.

Code:
                ** Table of 3390 Device Characteristics **                     
                                                                               
        Device Model:    Model 1       Model 2       Model 3       Model 9     
             Density:     Single        Double        Triple         Mod 9     
                       ------------------------------------------------------ 
 Tracks per Cylinder:        15            15            15            15     
   Tracks per Device:    16,695        33,390        50,085       150,255     
Cylinders per Device:     1,113         2,226         3,339        10,017     
       Avg Seek Time:       9.5m         12.5m         15.0m         22.5m     
     Bytes per Track:    56,664        56,664        56,664        56,664     
  Bytes per Cylinder:   849,960       849,960       849,960       849,960     
    Bytes per Device:   946 Meg      1.89 Gig      2.84 Gig      8.51 Gig     
          Bytes/Unit:  3.78 Gig      7.57 Gig     11.34 Gig     68.11 Gig     
                                                                               
                Note: Gig=Gigabytes, Meg=Megabytes, m=milliseconds             


Gerry
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expat

Global Moderator


Joined: 14 Mar 2007
Posts: 8593
Location: Back in jolly old England

PostPosted: Fri Jul 18, 2008 12:44 pm    Post subject:
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Assuming that each record uses the maximum length, you are looking at around 16,000 cylinders here.

I would seriously consider using cartridge as output, or maybe using a smaller allocation and the maximum DASD count allocation

(CYL,(100,100),RLSE),VOL=(,,,59)
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