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WBI MB and two phase commit

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Emilio Carnelli

Posted: Mon May 17, 2004 2:23 am Post subject: WBI MB and two phase commit

Newbie

Joined: 17 May 2004
Posts: 5

I have to build a flow that manages many (hundred of thousands) messages whit database (AIX UDB) interactions (insert and update). I want to coordinate the updates made to database with other actions within the message flow so Iâ€™m considering configuring a XAResourceManager.
The question is, as many concerns arise, what is the impact on performance and system resource (CPU and memory) requirements?

Thanks Emilio

zpat

Posted: Mon May 17, 2004 2:53 am Post subject:

Jedi Council

Joined: 19 May 2001
Posts: 5849
Location: UK

You will get extra disk logging, we found this reduced throughput by around 30%. But you should measure it on your application to see the effect in your environment. Fast-Write Cached disks will help.

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