Return-Path: Received: from ensim.rackshack.net (root@localhost) by orafaq.net (8.11.6/8.11.6) with ESMTP id h462Yxu11987 for ; Mon, 5 May 2003 21:34:59 -0500 X-ClientAddr: 209.68.248.164 Received: from newsfeed.cts.com (newsfeed.cts.com [209.68.248.164]) by ensim.rackshack.net (8.11.6/8.11.6) with ESMTP id h462YxA11982 for ; Mon, 5 May 2003 21:34:59 -0500 Received: from fatcity.com (uucp@localhost) by newsfeed.cts.com (8.9.3/8.9.3) with UUCP id RAA04910; Mon, 5 May 2003 17:10:07 -0700 (PDT) Received: by fatcity.com (26-Feb-2001/v1.0g-b72/bab) via UUCP id 00590697; Mon, 05 May 2003 16:26:47 -0800 Message-ID: Date: Mon, 05 May 2003 16:26:47 -0800 To: Multiple recipients of list ORACLE-L X-Comment: Oracle RDBMS Community Forum X-Sender: Hamid Alavi Sender: root@fatcity.com Reply-To: ORACLE-L@fatcity.com Errors-To: ML-ERRORS@fatcity.com From: Hamid Alavi Subject: CHECKPOINT INTERVAL Organization: Fat City Network Services, San Diego, California X-ListServer: v1.0g, build 72; ListGuru (c) 1996-2001 Bruce A. Bergman Precedence: bulk Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Hi all, I have changed the log_checkpoint_interval from 10,000 to 999,999,9 based on the oracle performance tips & techniques page 735 and change log_checkpoint_timeout from 1800 to Zero, after I analyze the Statspack report I got a recommendation for this setting as follows: Make sure that all the redo log files are at least 4882 MB in size, this way you checkpoint with a log file switch.There were 2 checkpoints started and 1 completed in this measurement period. Suprise!! any body have any idea??? Appreciate Hamid Alavi Office : 818-737-0526 Cell phone : 818-416-5095 ======================= Confidentiality Statement ======================= The information contained in this message and any attachments is intended only for the use of the individual or entity to which it is addressed, and may contain information that is PRIVILEGED, CONFIDENTIAL and exempt from disclosure under applicable law. If you have received this message in error, you are prohibited from copying, distributing, or using the information. Please contact the sender immediately by return e-mail and delete the original message from your system. ===================== End Confidentiality Statement ===================== -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Hamid Alavi INET: hamid.alavi@quovadx.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@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).