LOG Files In RAC Environment

The Cluster Ready Services Daemon (crsd) Log Files

Log files for the CRSD process (crsd) can be found in the following directories:

CRS home/log/hostname/crsd

The Oracle HA Services Daemon (ohasd) Log Files(11g)

Log files for the ohasd process (ohasd) can be found in the following directories:

CRS home/log/hostname/ohasd

Oracle Cluster Registry (OCR) Log Files

The Oracle Cluster Registry (OCR) records log information in the following location:

CRS Home/log/hostname/client

Cluster Synchronization Services (CSS) Log Files

You can find CSS information that the OCSSD generates in log files in the following locations:

CRS Home/log/hostname/cssd

Event Manager (EVM) Log Files

Event Manager (EVM) information generated by evmd is recorded in log files in the following locations:

CRS Home/log/hostname/evmd

RACG Log Files

The Oracle RAC high availability trace files are located in the following two locations:

CRS home/log/hostname/racg
$ORACLE_HOME/log/hostname/racg

Core files are in the sub-directories of the log directories. Each RACG executable has a sub-directory assigned exclusively for that executable. The name of the RACG executable sub-directory is the same as the name of the executable.

 

VIP Log Files

You can find VIP related log files under following location :

ORA_CRS_HOME/log/nodename/racg