ora-600 found on standby alert.log during siwtchover
Dear gurus,
We have an environment of oracle dataguard configured on linux. The environment specifications are stated on below
Primary:
database - Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
OS - RHEL 5.3
datafile is on local disk, no asm or no storage
Standby:
database - Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
OS - RHEL 6.2
datafile is on local disk, no asm or no storage
Last 9th December 2017 when we have switched over the dataguard, on standby (old primary) database server we have found the following error:
Errors in file /u01/app/oracle/diag/rdbms/xyz