By any chance you have your redo logs on RAID05. Looking the wait timings I strongly feel your I/O sub system is over loaded. Pls let us know the hardware architecture. (Disk config, raid, etc). That would help us understanding your problem better.
Best Regards, K Gopalakrishnan Bangalore, INDIA -----Original Message----- Sent: Monday, February 04, 2002 12:01 PM To: Multiple recipients of list ORACLE-L Hi I checked my database and found EVENT TOTAL_WAITS TIME_WAITED ----------------------------------- ----------- ----------- log buffer space 12264 1094425 log file parallel write 703116 227568 log file sequential read 226133 65773 log file single write 584 1298 log file switch completion 940 77197 log file sync 746881 8891791 log file sync value is increasing and waits are high.when i check all ratios the ratios looks good.What could be problem? Thx -Seema _________________________________________________________________ Join the world�s largest e-mail service with MSN Hotmail. http://www.hotmail.com -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Seema Singh INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (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). _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: K Gopalakrishnan INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (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).
