Category Archives: Real Application Clusters

Real Application Cluster

CRS-0804, PROC-44, CRS-4535, PROC-44: Error in network address

Getting following error during CRS start. we had a server reboot post maintenance. CRS-0804, PROC-44, CRS-4535, PROC-44: Error in network address CRS-4638: Oracle High Availability Services is online CRS-4535: Cannot communicate with Cluster Ready Services CRS-4529: Cluster Synchronization Services is online CRS-4534: Cannot communicate with Event Manager [crsd(12451930)]CRS-0804:Cluster Ready Service aborted due to Oracle Cluster… Read More »

Single Instance to RACOne Node Conversion.

Convert single instance to RAC using rconfig utility. Verify the database is added to cluster and is SINGLE Instance. [oracle@SAMOELNODE01 ~]$ srvctl config database -d ORCL Database unique name: ORCL Database name: Oracle home: /u01/app/oracle/product/11.2.0.4/dbhome_2 Oracle user: oracle Spfile: Domain: Start options: open Stop options: immediate Database role: PRIMARY Management policy: AUTOMATIC Server pools: ORCL… Read More »