Re: Commit boundary <-> Stripe Unit Size Co-relation

From: Connor McDonald <hamcdc_at_yahoo.co.uk>
Date: Wed, 12 Feb 2003 00:03:37 -0800
Message-ID: <F001.0054A5C4.20030212000337@fatcity.com>

It won't really work like that because the data you commit is not synchronously written to the disks. The redo is, but the datafiles just chug along in the background being occasionally given a nudge by dbwr.

hth
connor

• VIVEK_SHARMA <VIVEK_SHARMA_at_infosys.com> wrote: >
  >
  > CASE - If Size of 1 INSERT/UPDATE Statement = 1K &
  > Stripe Unit Size is 128 K ?
  >
  > How will 1 COMMIT issued after 300 "1K"
  > INSERT/UPDATE Statements DIFFER from 1 COMMIT issued
  > after EACH "1K" INSERT/UPDATE Statement with respect
  > to Writing to the datafiles on the Underlying
  > Striped Volume ?
  >
  > If 1 INSERT Statement Data is Written to the 1st
  > Disk (say) of the Striped Volume , will a Repeat of
  > the SAME INSERT Statement Write to a Different
  > Underlying Disk of the same Striped Volume within
  > the SAME Segment Extent ?
  >
  > --
  > Please see the official ORACLE-L FAQ:
  > http://www.orafaq.net
  > --
  > Author: VIVEK_SHARMA
  > INET: VIVEK_SHARMA_at_infosys.com
  >
  > Fat City Network Services -- 858-538-5051
  > http://www.fatcity.com
  > San Diego, California -- Mailing list and web
  > hosting services
  >
  

  ---

  
  > To REMOVE yourself from this mailing list, send an
  > E-Mail message
  > to: ListGuru_at_fatcity.com (note EXACT spelling of
  > 'ListGuru') and in
  > the message BODY, include a line containing: UNSUB
  > ORACLE-L
  > (or the name of mailing list you want to be removed
  > from). You may
  > also send the HELP command for other information
  > (like subscribing).
  >
  

  ---

Connor McDonald
web: http://www.oracledba.co.uk
web: http://www.oaktable.net
email: connor_mcdonald_at_yahoo.com

"GIVE a man a fish and he will eat for a day. But TEACH him how to fish, and...he will sit in a boat and drink beer all day"

---

Do You Yahoo!?
Everything you'll ever need on one web page from News and Sport to Email and Music Charts http://uk.my.yahoo.com

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: =?iso-8859-1?q?Connor=20McDonald?=
  INET: hamcdc_at_yahoo.co.uk

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
---------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).

Received on Wed Feb 12 2003 - 02:03:37 CST