Re: Strange multiblock read events

From: Tim Gorman <tim_at_evdbt.com>
Date: Tue, 29 Apr 2008 12:56:50 -0600
Message-ID: <20080429125650.mmomvy0pc8wkok8g@webmail.evdbt.com>


Any chance that the extents on this table are sized at just under 3Mb?

Quoting Josh Collier <Josh.Collier_at_banfield.net>:

> Hi,
>
> Data warehouse environment on solaris 10 with 10.2.0.1. 16k db block
> size. Multiblock_readcount is set to 64.
>
>
> Most of my multiblock reads show up as 64 blocks, however, every
> third read or so is 59 blocks followed by a 5 block read.
>
> This confuses me.
>
>
>

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Received on Tue Apr 29 2008 - 13:56:50 CDT

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