Hey Tim, Thanks for your answer. I am aware of the limitations of 10g DBCA on 11.2 CRS. I don't really care about that since as a rule we create all the databases using scripts in order to have a repeatable process :-) I will take a look at the note, sounds easy enough, though. Cheers Alan.- On Tue, Apr 17, 2012 at 8:03 PM, Tim Gorman <tim@xxxxxxxxx> wrote: > Alan, > > Short answer: works fine. Just don't expect to be able to run 10g DBCA > to do anything because the command to connect "/ AS SYSASM" didn't exist in > the 10g product, so as a workaround I've just created the 10g database > using SQL*Plus and then to run the 10g SRVCTL commands to add database, > instances, services, etc. The 10g database files will all use 11gR2 ASM. > No experience with corruption. Check out Support note #1058646.1 on > integrating 10g database with SCAN listener, etc -- essentially your > REMOTE_LISTENER parameter should reference the SCAN IPs by address instead > of using the multi-address IP hostname. No big deal. > > Hope this helps... > > Tim Gorman > consultant => Evergreen Database Technologies, Inc. > postal => PO Box 352151, Westminster CO 80035 > email => Tim@xxxxxxxxx > mobile => +1-303-885-4526 > fax => +1-303-484-3608 > Lost Data? => http://www.ora600.be/ for info about DUDE... > > > -----Original Message----- > *From:* Guillermo Alan Bort [mailto:cicciuxdba@xxxxxxxxx] > *Sent:* Tuesday, April 17, 2012 04:22 PM > *To:* 'oracle-l-freelists' > *Subject:* 11.2 CRS with 10g Database > > Hi, We are working on a dev cluster which originally was intended to be > only 11.2 databases. However requirements changed mid-project (go figure!) > and we now have to deploy an 10.2.0.5 database in the same cluster. Does > anyone have any experience with this? as I understand it, it's supposed to > work. Will the 10g database be able to take advantage of the 11gR2 SCAN? Do > you have any experience with corruption on the OCR, ASM, Vote? any info is > appreciated. Thank you very much Alan.- -- > //www.freelists.org/webpage/oracle-l > > -- //www.freelists.org/webpage/oracle-l