Oracle log files
The following Oracle log files is helpful for resolving issues and Oracle components:
Table:log files for Oracle RAC 10g Release 2
Table:log files for Oracle RAC 11g Release 2 and later versions
Table:log files for Oracle database
Table:log files for Oracle RAC 10g Release 2
$CRS _home/log/hostname/cssd
Component |
Log file location |
Cluster ready Services Daemon (CRSD) Log Files |
$CRS _home/log/hostname/crsd |
Cluster synchronization Services (CSS) |
Event Manager (EVM) Informat Ion generated by EVMD |
$CRS _home/log/hostname/evmd |
Oracle RAC RACG |
$CRS _HOME/LOG/HOSTNAME/RACG $ORACLE _home/log/ HOSTNAME/RACG |
Table:log files for Oracle RAC 11g Release 2 and later versions
Component |
Log File Location |
Clusterware Alert Log |
$GRID _home/log/ |
Disk Monitor Daemon |
$GRID _home/log/ |
Ocrdump, Ocrcheck, Ocrconfig, Crsctl |
$GRID _home/log/ |
Cluster Time Synchronization Service |
$GRID _HOME/LOG/<HOST>/CTSSD |
Grid interprocess Communication Daemon |
$GRID _HOME/LOG/<HOST>/GIPCD |
Oracle High Availability Services Daemon |
$GRID _HOME/LOG/<HOST>/OHASD |
Cluster Ready Services Daemon |
$GRID _HOME/LOG/<HOST>/CRSD |
Grid Plug and Play daemon |
$GRID _HOME/LOG/<HOST>/GPNPD |
Mulitcast Domain Name Service Daemon |
$GRID _HOME/LOG/<HOST>/MDNSD |
Event Manager Daemon |
$GRID _HOME/LOG/<HOST>/EVMD |
RAC RACG (used if pre-11.1 database is installed) |
$GRID _HOME/LOG/<HOST>/RACG |
Cluster Synchronization Service Daemon |
$GRID _HOME/LOG/<HOST>/CSSD |
Server Manager |
$GRID _HOME/LOG/<HOST>/SRVM |
HA Service Daemon Agent |
$GRID _home/log/ |
HA Service Daemon CSS Agent |
$GRID _home/log/ |
HA Service Daemon OCSSD Monitor Agent |
$GRID _home/log/ |
HA Service Daemon Oracle Root Agent |
$GRID _home/log/ |
CRS Daemon Oracle Agent |
$GRID _home/log/ |
CRS Daemon Oracle Root Agent |
$GRID _home/log/ |
Grid Naming Service Daemon |
$GRID _HOME/LOG/<HOST>/GNSD |
Table:log files for Oracle database
Component |
Log File Location |
Oracle Database |
$ORACLE _base/diag/rdbms/database_name/sid/ |
Ext.: https://sort.symantec.com/public/documents/sfha/6.1/aix/productguides/html/sfrac_admin/ch03s12s01.htm
Oracle Log files Troubleshooting Oracle