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IMS Program abends with U0775 abend

 
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Verma,Raman

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Joined: 13 Oct 2006
Posts: 15

PostPosted: Thu Nov 02, 2006 12:03 pm    Post subject: IMS Program abends with U0775 abend
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Hi,

I had a IMS program which was reading the full Db.Sometimes, it used to abend with U1771 and at times it went fine.I just wanted to know what is the exact reasion behind this.I know that IMS locks some storage space for the application when it accesses a Db and this abend occurs when we have exceeded our storage space limit.Now, I am not clear on the following...
1. Does simply reading a Db locks any IMS Db for the application Program or the lock definition comes from the PSB that we specify.And if it comes from the PSB, which option in the PSB defines it?
2. Will issuing regular checkpoints help in such case.

Thanks,
Raman
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Verma,Raman

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Joined: 13 Oct 2006
Posts: 15

PostPosted: Thu Nov 02, 2006 1:29 pm    Post subject: It is U0775 rather than U1771
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Hi Guys,

Please mark the above abend code as U0775 rather than U1771.My mistake...

Thanks,
Raman/Verma
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Bitneuker

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Joined: 07 Nov 2005
Posts: 1105
Location: The Netherlands at Hole 19

PostPosted: Thu Nov 02, 2006 6:05 pm    Post subject:
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Hi,

Abend assist offers quite some information for your problem. Instead of retyping the stuff I advice you to please have a look at U0775 over there. If this doen't satisfy your needs please come back.
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PascalQ

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Joined: 12 May 2006
Posts: 20

PostPosted: Fri Nov 03, 2006 9:27 pm    Post subject:
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Quote:
2. Will issuing regular checkpoints help in such case.

Yes I think so.

Quote:

1. Does simply reading a Db locks any IMS Db for the application Program or the lock definition comes from the PSB that we specify.And if it comes from the PSB, which option in the PSB defines it?

I don't understand "Does simply reading a Db locks any IMS Db ...". However, yes, the "lock definition" comes partially from the PSB, specifically the PROCOPT
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Verma,Raman

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Joined: 13 Oct 2006
Posts: 15

PostPosted: Mon Nov 06, 2006 11:59 am    Post subject:
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Thanks folks...
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