Mark, Thanks for your reply. I dont see any corruption errors on primary nodes. I see the following errors on primary.. FAL[server, ARC2]: FAL archive failed, see trace file. ARCH: FAL archive failed. Archiver continuing ORACLE Instance primdb1 - Archival Error. Archiver continuing. On Mon, Jul 2, 2012 at 8:49 AM, Mark W. Farnham <mwf@xxxxxxxx> wrote: > I would start by validating the archived redo log on the primary. That > should help determine a direction for the solution and establish whether > the > corruption is primary or a network artifact. > > -----Original Message----- > From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] > On Behalf Of Krishna > Sent: Monday, July 02, 2012 6:57 AM > To: Oracle List > Subject: Standby Log corruption -- in Recover phase > > Hi All, > I am trying to set up RAC to RAC dataguard between 2 databases in different > data centers. > I am able to ship archivelogs from primary to DR. The logs are not getting > applied. > > > In the standby alert log -- I see the following errors (several of these > CORRUPTION DETECTED Errors) > > *CORRUPTION DETECTED: In redo blocks starting at block 4097count 2048 for > thread 4 sequence 15019* > RFS[1185]: Possible network disconnect with primary database *Deleted > Oracle > managed file > +FR1/drdb/archivelog/2012_07_02/thread_4_seq_15019.578.787560321* > RFS[1186]: Possible network disconnect with primary database Mon Jul 02 > 06:45:36 2012 > RFS[1189]: Assigned to RFS process 5016 > RFS[1189]: Opened log for thread 2 sequence 12872 dbid 832151255 branch > 782279895 > *CORRUPTION DETECTED: In redo blocks starting at block 1count 2048 for > thread 2 sequence 12872 Deleted Oracle managed file > +FR1/drdb/archivelog/2012_07_02/thread_2_seq_12872.578.787560337* > Mon Jul 02 06:45:38 2012 > > > another thing is -- I have any another application, where there is > dataguard from RAC to single instance. For this I dont see any problem.. > > can anybody throw some light on this problem? > > Thanks in advance.. > > Krishna > > > -- > //www.freelists.org/webpage/oracle-l > > > -- //www.freelists.org/webpage/oracle-l