May I ask why should CLUSTER_DATABASE set to FALSE? On 4/25/06, Andrey Kriushin <Andrey.Kriushin@xxxxxxxx> wrote: > > Hi, > > Steps: > 0. ALTER SYSTEM SET CLUSTER_DATABASE=FALSE SCOPE=SPFILE; > 1. Shutdown all instances cleanly (normal, immediate, transactional) > 2. "Startup mount" one instance > 3. ALTER DATABASE ARCHIVELOG; > 4. ALTER DATABASE OPEN; > 5. ALTER SYSTEM SET CLUSTER_DATABASE=TRUE; > 6. SHUTDOWN IMMEDIATE > 7. Startup all the instances. Do not forget to set log_archive_dest_n > for all instances. Otherwise you'll find archived logs in $ORACLE_HOME/dbs > NOTE: do not forget to specify %t or %T in log_archive_format. That > would help to distinguish logs from different instances. > > HTH > Andrey > > ________________________________________________________________________ > Andrey KRIUSHIN (Oracle9i Certified Master), Oracle products expert > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Postal: RDTEX JSC, #6, Zavodskoy proezd, 142281, Protvino, Russia > E-mail: Andrey.Kriushin@xxxxxxxx > WWW: http://www.rdtex.ru > Phone: +7(4967)744581,740876 (internal: 135), code (27) from Moscow > Fax: +7(4967)740754 > > vikram singh wrote: > > Hi all, > > I am currently on a RAC database with NOARCHIVELOG option. I want > > to make the database to ARCHIVELOG mode. > > Please instruct me as to how to proceed. Any advice is welcome. > > Thanks in advance. > > -- > //www.freelists.org/webpage/oracle-l > > >