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Re: Parallel option with create index - newbie

From: Jonathan Lewis <jonathan_at_jlcomp.demon.co.uk>
Date: Sun, 24 Nov 2002 10:20:18 -0000
Message-ID: <arq9go$qc5$2$8300dec7@news.demon.co.uk>

What degree of parallelism are you using, and how many indexes are you creating
concurrently ? Try one index at a time
running parallel 2 (for example).

--
Regards

Jonathan Lewis
http://www.jlcomp.demon.co.uk

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Christian Svensson wrote in message ...

>Greetings,
>
>When creating our 9 Bitmap indexes on a partitioned ~22Gb table with
>~130 million of rows, we are using a parallel hint in the creation
>script.
>
>We can see that the server is completely exhausted when the indexes
>are created, we can see a idle time of 0-3% when running top.
>
>Env:
>Sun Solaris 6(!) (to be upgraded soon, dont blame me...)
>Oracle 8.1.7
>4 cpu and 8Gb ram
>
>My question is how can we still use the parallel hint, but not
>completely exhaust the server.
>
>Thanks to any tips.
>
>Regards.
>
>Christian
Received on Sun Nov 24 2002 - 04:20:18 CST

Original text of this message

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