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Re: Table CACHE/NOCACHE

From: AK <oramagic_at_hotmail.com>
Date: Tue, 01 Jul 2003 14:48:23 -0700
Message-ID: <F001.005BDA33.20030701143502@fatcity.com>


Did u do a full scan of table again after nocache setting ?

-ak

> Guys,
>
> Help me figure this one out. Was helping a colleague
> diagnose slow response time (8.1.7/Solaris running
> Peoplesoft ). x$bh showed 102,248 out of 170,000
> buffers belonged to a single table, which he said he
> cached explicitly. He did "NOCACHE" (on my suggestion)
> on the large table.
> I still find that the table is in buffer cache (even
> Buff# haven't changed - starts with buf#=1 - not sure
> if this means LRU end) even after a week. DB cannot be
> bounced since it is production.
> Do you know of any reason why it is not flushed out of
> cache when table is altered to NoCache?
>
> Thanks,
> Ravi.
>
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> Author: Ravi Kulkarni
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Author: AK
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Received on Tue Jul 01 2003 - 16:48:23 CDT

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