User`s guide

Additional Notes on Initialization Parameters
Initialization Parameters and the Parameter File C-3
C.3.6 DB_FILES
If you plan to create a large database, then you must set this value to the maximum of
2044 before creating the database.
C.3.7 LOCK_SGA
This parameter is ignored on Oracle Database 11g for BS2000/OSD. Buffers in the SGA
are page fixed only during I/O operations. Otherwise, the SGA on BS2000 is pageable.
C.3.8 SGA_MAX_SIZE
This parameter should not be specified on Oracle Database 11g for BS2000/OSD.
Because the SGA is not permanently pagefixed as it is on some other systems, there is
little benefit in reserving SGA expansion space with the SGA_MAX_SIZE parameter. It
defaults to the actual SGA size.
C.3.9 LOG_ARCHIVE_BUFFER_SIZE
The value of this parameter should always be set so that when multiplied by the value
of
SF_PBLKSIZE the result equals 32K.
C.3.10 LOG_ARCHIVE_DEST
This parameter can indicate a pubset, such as LOG_ARCHIVE_DEST = :PUB1: to store all
archived redo logs on special media.