The Data Guard status of DB_PRIM is Error ORA-16778: redo transport error for one or more databases
I recently configured data guard for my 11.2.03 database ..and lately I'm having the error The Data Guard status of DB_PRIM is Error ORA-16778: redo transport error for one or more databases..
i didn't find anything in the standby database but I found the following errors in the primary database:
Error 340 for archive log file 3 to '(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=standby)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=standby1)(SERVER=DEDICATED)))'
*** 2013-07-18 20:22:45.063 2932 krsi.c
krsi_dst_fail: dest:3 err:340 force:0 blast:1
ORA-00340: IO error processing online log of thread
Closing Redo Read Context
ORA-00270: error creating archive log