2 interesting comments on RAC from a well known financial institution in the UK.
1. They didn't do TAF because it requires rewrites of the apps (and this was a cost saving exercise) and in any case if one node fails the affected end-users look at their neighbours who are still working (on another node) conclude the PC or network has crashed and restart the app rather than call support :( 2. Have never patched the database due to issues with patches and RAC. Actually the 'cost saving' part of the exercise was interesting as well, since it appears that due to their high Oracle usage and high profile RAC was effectively free, they moved from a RISC platform to RAC on Linux with higher throughput and lower hardware cost. Very interesting war story. Niall > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > Behalf Of Murali_Pavuloori/[EMAIL PROTECTED] > Sent: 20 November 2003 18:15 > To: Multiple recipients of list ORACLE-L > Subject: RE: RE: orbitz fiasco > > > > we implemented RAC (not me personally --but my predecessors) > It did not work for us. Oracle RAC does not support TAF for > sessions coming through dblinks.(Yes verified this with > Oracle product development). But that is a application > architecture issue. If your app does not require this > feature, I guess you can use RAC to reap the benefits of high > availability. > > Murali. > > > > > |---------+----------------------------> > | | <[EMAIL PROTECTED]| > | | net> | > | | Sent by: | > | | [EMAIL PROTECTED]| > | | .com | > | | | > | | | > | | 11/20/2003 12:45 | > | | PM | > | | Please respond to| > | | ORACLE-L | > | | | > |---------+----------------------------> > > >------------------------------------------------------------- > -------------------------------------------------| > | > | > | To: Multiple recipients of list ORACLE-L > <[EMAIL PROTECTED]> | > | cc: > | > | Subject: RE: RE: orbitz fiasco > | > > >------------------------------------------------------------- > -------------------------------------------------| > > > > > the guy who spoke from oracle said that 9.2 is much better > than 9.0.1 RAC. anyone use it? > > > > From: "Jesse, Rich" <[EMAIL PROTECTED]> > > Date: 2003/11/20 Thu PM 12:19:59 EST > > To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]> > > Subject: RE: RE: orbitz fiasco > > > > The only thing "high" about 9.0.1 was the people who > installed it to > > use > in > > production. > > > > My 12-step process is now completed. And I didn't even mention OiD > > once. > > :) > > > > > > Rich > > > > Rich Jesse System/Database Administrator > > [EMAIL PROTECTED] Quad/Tech Inc, Sussex, WI USA > > > > > > > > -----Original Message----- > > Sent: Thursday, November 20, 2003 10:55 AM > > To: Multiple recipients of list ORACLE-L > > > > > > Was this on AIX by any chance ?? > > > > Raj > > > -------------------------------------------------------------- > -------------- > > > ---- > > Rajendra dot Jamadagni at nospamespn dot com > > All Views expressed in this email are strictly personal. > > QOTD: Any clod can have facts, having an opinion is an art ! > > > > > > -----Original Message----- > > Sent: Thursday, November 20, 2003 11:20 AM > > To: Multiple recipients of list ORACLE-L > > > > > > Btw, my colleague was working on a 9.0.1.3 RAC project > where hang of > > one node caused hang of all other ones. Now that's high > availability > > ;) > > > > Tanel. > > -- > > Please see the official ORACLE-L FAQ: http://www.orafaq.net > > -- > > Author: Jesse, Rich > > 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: <[EMAIL PROTECTED] > 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: > INET: Murali_Pavuloori/[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: Niall Litchfield 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).
