HP3000-L Archives

February 2006, Week 1

HP3000-L@RAVEN.UTC.EDU

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Subject:
From:
Christian Lheureux <[log in to unmask]>
Reply To:
Christian Lheureux <[log in to unmask]>
Date:
Thu, 2 Feb 2006 17:20:58 +0100
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It's in DBUTIL : ENABLE AUTODEFER for <this_database>, IIRC.

But ....

I certainly would NOT, repeat NOT recommend that, for 1) it can lead to
serious performance issues, and 2) it's a HUGE, repeat HUGE risk of physical
integrity problems.

For instance, what do you think would happen if you have to abort a session
with a partially updated database, say, the pointers OK in the master but
the details not yet updated ?

Bottom line : unless you have really compelling reasons for doing so, and a
nice plan B in case of just about anything happening against the DB, you may
not want to disable XM against an Image DB.

HTH,

Christian

> -----Message d'origine-----
> De : HP-3000 Systems Discussion [mailto:[log in to unmask]] De la part
> de Kent Wallace
> Envoyé : jeudi 2 février 2006 15:47
> À : [log in to unmask]
> Objet : [HP3000-L] Transaction manager
> 
> How do I turn the transaction manager off for a specific IMAGE database?
> 
> 
> 
> Thanks
> 
> Kent Wallace
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
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