if your 10g DB's are on ASM and you move them to 11gR2 ASM, take a look at: 8898852: DATAFILE CORRUPTION WHEN FILE CREATED WITH COMPATIBLE.ASM LESS THAN 11 RESIZED goran On Wed, Apr 18, 2012 at 12:22 AM, Guillermo Alan Bort <cicciuxdba@xxxxxxxxx>wrote: > 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