SAP- Oracle directory

Directory and file names are standardized in the R/3 environment. Recommended to use the following standards:

1.Tablespace files reside in the sapdata directories
2.The online redo log files reside in the origlog and mirrlog directories
3.The offline redo log files are written to the saparch directory
4.There should be at least 3 copies of the Oracle control file on different disks
5.The profile init.ora configures the Oracle instance, and resides in directory dbs(NT: database)
6.The profile init.sap configures the backup tools brbackup and brarchive, and resides in directory dbs (NT: database)
7.The profile init.dba configures the SAPDBA tool, and resides in directory dbs
(NT: database)
8.The Oracle alert file is written to directory saptrace/background
9.Trace files of the Oracle shadow processes are written to the directory saptrace/usertrace
10.During reorganization, export datasets are written to directory sapreorg
11.The directories saparch, sapcheck, sapreorg, and sapbackup are used by the SAP database tools.