Log architecture for Oracle RAC environments

HTTP://BLOG.ITPUB.NET/22664653/VIEWSPACE-722463/: The log system in an Oracle RAC environment is more complex than a single system: see: A brief introduction to the log architecture in the Oracle cluster environment, In the case of problems, you can quickly find the required log files, timely location problems ~1.oracle The file path of the cluster log the logs involved in the ORACLE cluster are primarily located in the "$GRID _home/log" and "$ORACLE _home/log" directories. 2. Log directory structure clusterware the log structure of the layer: [email protected]:/home/grid>tree-d $ORACLE _home/log/opt/rac/11.2.0/grid/log| --crs|--Diag|   '--clients|       '--user_root|           '--host_1874443374_76|               |--alert|               |--cdump|               |--incident|               |--incpkg|               |--lck|               |--metadata|               |--stage|               |--sweep|               '--trace '--rac1    |--admin    |--agent    |   |--crsd    |   |   |--oraagent_grid    |   |   |--oraagent_oracle    |   |   '--orarootagent_root    |   '--ohasd    |       |--oraagent_grid    |       |--oracssdagent_root    |       |--oracssdmonitor_root    |       '--orarootagent_root    |--client    |--crsd    |--cssd  &nbsp ; |--ctssd    |--diskmon    |--evmd    |--gipcd    |--gnsd    |--g pnpd    |--mdnsd    |--ohasd    |--racg    |   |--racgeut    |   |--racgevtf    |   '--racgmain    '--srvm 42 Directoriesrmdbs layer's log structure: [Email protected]:/opt/rac/oracle/diag /rdbms/rac>tree-d Rac1rac1|--alert|--cdump|--hm|--incident|--incpkg|--ir|--lck|--metadata|--stage|--sweep '--trace11 directories  where "Rac1" is the host name.  3. log directory Function description 1) The CRS log is stored in the "$GRID _home/log/

Log architecture for Oracle RAC environments