SAP Note 129439 - Maximum file sizes with Oracle

Component : Oracle -

Solution : https://service.sap.com/sap/support/notes/129439 (SAP Service marketplace login required)

Summary :
The SAP Note addresses Oracle database file size limitations on various operating systems, particularly impacting data files exceeding 2GB. Updating to Oracle 9 or beyond allows a 32GB per file limit under a configured 8k DB_BLOCK_SIZE parameter. The document discusses preparations necessary to manage large data files within an SAP environment, such as ensuring the appropriate system settings (ulimit, large file systems configuration) are in place for operation on platforms like HPUX, Solaris, and Linux. It also outlines steps to increase max_file_size parameters and the relevance of using large files for better management and system performance, focusing on how these mitigations and settings must be tailored for the specific operating conditions and software releases.

Key words :
_______________________________________________________________________hp_ux_______________________________________________________________________   release  hp-rel    fs/raw    aio > 2gb    exp/imp sql loader>  8, hp tru64_______________________________________________________________________release  os-rel    fs/raw    aio > 2gb    exp/imp sql loader >=8, 6_______________________________________________________________________    release    fs     raw    exp/imp  sql loadr   problems, 2  release        fs        raw      exp/imp    sql-loader  <=8, fewer required file handle resources fewer file headers, fileaix        128gb                          64gbhp         128gb                          128gblinux    2   tb                          1tb, fs      raw    aio > 2gb_______________________________________________________________________>=8, large file enabled journaled file system, <2gb  >=2gb   <2gb     <2gbfor files > 2gb, sun                                    file limit    file system limitas

Related Notes :

606395FAQ: Oracle Limitations
592393FAQ: Oracle
553854Oracle: Problems with file size limit
546006Problems with Oracle due to operating system errors
482435AUTOEXTEND/RESIZE with Oracle 8i and NT/2000
90937SAPDBA: Database files larger than 2G