Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.server -> Re: Buffer busy wait clarification

Re: Buffer busy wait clarification

From: <xhoster_at_gmail.com>
Date: 22 Mar 2006 21:02:00 GMT
Message-ID: <20060322160954.058$w3@newsreader.com>


"Chintu" <agarwalp_at_eeism.com> wrote:
> If Buffer busy wait indicates that "multiple process are trying to
> access a buffered block simultaneously". How can segment header
> (freelist contention) can be a reason for this. ? Segment Header is
> there in the physical files. How can this cause BUFFER busy wait.

You can't do anything with a segment header while it is merely in the physical file. If you are going to do something with it, it needs to be buffered, just like other blocks do.

Xho

-- 
-------------------- http://NewsReader.Com/ --------------------
Usenet Newsgroup Service                        $9.95/Month 30GB
Received on Wed Mar 22 2006 - 15:02:00 CST

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US