In this blog I will show you the new R-12 file system tree structure.
As you can see in above tree structure, we have db, apps and inst as top level dir's
Under DB we have tech_st which is DB home and apps_st which holds DB datafiles.
Under apps, again we have tech_st which holds 1012 and 1013 homes, and apps_st holds APPL_TOP and OAD_TOP.
And finally inst which mainly stores instance specific files including runtime files, log files and configuration files
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Comments (2)
Thanks Mukund for giving such a clear idea about R12 file system. but has one query.you said Under DB we have tech_st which is DB home and apps_st which holds DB datafiles. Is this DB home same as ORACLE_HOME which a database consists of ? means if we log in to Database tier and fire command echo $ORACLE_HOME will it give the same location which we will get by typing pwd in tech_st of DB top?
Posted by Rima | January 12, 2009 11:58 AM
Posted on January 12, 2009 11:58
If you login to database tire and say echo $ORACLE_HOME you may get some thing like
/u01/R12TR2/db/tech_st/10.2.0
So in tech_st folder you will find one more folder called 10.2.0
Regards
Mukund
Posted by Mukund | January 12, 2009 1:54 PM
Posted on January 12, 2009 13:54