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DFS0651W Error 09


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kavithamurthy

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Joined: 10 Dec 2007
Posts: 3
Location: Bangalore

PostPosted: Mon Dec 10, 2007 10:11 pm
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Hi, I have got the Following error DFS0651W Error 09 unable to read PSB from ACBLIB while trying to a start a program.
Tried toACBGen the PSB. Inspite of it the same error stil occurs.
All the sites that give description about error is not very clear. can anyone tell if you come across this problem and teh method used to resolve it. Please give your valuable inputs.
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kavithamurthy

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Joined: 10 Dec 2007
Posts: 3
Location: Bangalore

PostPosted: Tue Dec 11, 2007 6:54 pm
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Can anyone please respond to this ASap as we are stuck in thsi issue and do not know how to take it forward. Thanks in Advance
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Bitneuker

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Joined: 07 Nov 2005
Posts: 1104
Location: The Netherlands at Hole 19

PostPosted: Wed Dec 12, 2007 4:46 pm
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Welcome to the forum.

Correct your ACBGEN.........

Quote:
The intent list for the PSB included DMB A but did not include DMB B. DMB B is related to DMB A either by a secondary index or a logical relationship and should be included in the intent list. The PSB is therefore inconsistent with its DBDs. The ACBGEN utility must be run to resolve the inconsistency.
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kavithamurthy

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Joined: 10 Dec 2007
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Location: Bangalore

PostPosted: Wed Dec 12, 2007 6:41 pm
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Hi George,

Thank you very much for your response.
I did look into this message but it is not clear as to what has to be changed. Can you give me more information this message please
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Bitneuker

CICS Moderator


Joined: 07 Nov 2005
Posts: 1104
Location: The Netherlands at Hole 19

PostPosted: Wed Dec 12, 2007 6:58 pm
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From the first link in my signature after searching for your message (also see sticky):

Quote:
Possible reasons for the above errors are as follows:
The active ACBLIB was compressed while being used by IMS.
Library Look Aside (LLA) was used improperly. For example, LLA was used for the inactive ACBLIB and the resident directory was not updated following the copy of the staging library to the inactive ACBLIB. The /MODIFY COMMIT or INITIATE OLC PHASE(COMMIT) commands then switched the inactive to the active with a back level copy of the PDS directory for the ACBLIB left in memory. It is highly recommended that LLA never be used for the ACBLIB data sets.
A PSB was copied to both the inactive and the active ACBLIBs prior to the /MODIFY COMMIT or INITIATE OLC PHASE(COMMIT) commands. If this occurs, the comparison of the dates of the active and inactive will be equal with the implication that the PSB did not change. This will result in reading a new PSB without refreshing the PSB sizes kept in the PSB directory.
There is a duplicate database definition for a database that has logical relationships. Because NAMECHK=NO was specified in the IMSCTRL macro, two copies of the same DDIR have been generated: the first DDIR contains a valid DMB address, but the second contains a DMB address of zeroes. The PSB intent list could point to either the first or second DDIR. This error message occurs when it points to the invalid DMB address in the second DDIR.
System action
If the error occurs on a DMB, the DMB is marked bad. Programs which use the DMB are not scheduled. The condition can only be corrected by replacing the DMB using online change. If the error occurs on a PSB or an intent list, the PSB is marked bad unless it is a DOPT PSB, in which case it is stopped. Programs using the PSB will not be scheduled. If the PSB is a DOPT PSB, the condition can be corrected by replacing the PSB in ACBLIB. If the PSB is not a DOPT PSB, it can only be corrected by replacing the PSB using online change.

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