An instance lock that protects a buffer is being downgraded or upgrade, while that is in process the buffer can't be accessed so sessions have to wait on this event.
Anjo. ----- Original Message ----- To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]> Sent: Wednesday, March 19, 2003 3:38 PM > Jack > I did a quick search on Google and this seems to be related to using RAC. > Do you have that implemented? > > Dennis Williams > DBA, 40%OCP, 100% DBA > Lifetouch, Inc. > [EMAIL PROTECTED] > > > -----Original Message----- > Sent: Wednesday, March 19, 2003 8:14 AM > To: Multiple recipients of list ORACLE-L > > > Hi All, > > > Anybody knows what this wait event is casued by?? > > TIA > > > > Jacob A. van Zanen > Oracle DBA > Quant Systems Europe b.v. > Tel : +31 (0) 251 - 268 268 > Mobile: +31 (0) 6 51308813 > Fax: +31 (0) 251 - 268 269 > E-mail: mailto:[EMAIL PROTECTED] > Visit our web site at http://www.quantsystems.nl/ > > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.net > -- > Author: Jack van Zanen > INET: [EMAIL PROTECTED] > > 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: [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). > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.net > -- > Author: DENNIS WILLIAMS > INET: [EMAIL PROTECTED] > > 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: [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). > -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Anjo Kolk INET: [EMAIL PROTECTED] 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: [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).
