Windows NT Maximum 4GB files on FAT
Theoretical 16TB on NTFS
Sun Solaris (32 bit Oracle releases)
=======================================
OS Limits
~~~~~~~~~
Release Max file-system size Max OS File size
< Solaris 2.6 1TB (UFS) 2GB
>= Solaris 2.6 1TB (40 bits) 1TB
Oracle Limits
~~~~~~~~~
SOLARIS 2.6 / 2.7 / 2.8
File EXP/ Loader
Oracle System Raw Imp** see ** UTL_FILE
==========================================
8.1.6.0 >4GB >=2GB >=2GB >=2GB >=2GB
8.1.5.0 32Bit >4GB >=2GB <2GB <2GB <2GB
8.1.5.0 64Bit >4GB >=2GB <2GB
8.0.6.0 >4GB >=2GB <2GB >2GB
8.0.5.2 >4GB >=2GB <2GB <2GB <2GB
8.0.5.1 <4GB >=2GB <2GB <2GB <2GB
8.0.5.0 <2GB >=2GB <2GB <2GB <2GB
>=8.0.4.2 <4GB >=2GB <2GB <2GB <2GB
< 8.0.4.2 <2GB >=2GB <2GB <2GB <2GB
8.0.3.x <2GB >=2GB <2GB <2GB <2GB
7.3.4.x <2GB >=2GB <2GB <2GB <2GB
7.3.3.x <2GB >=2GB <2GB <2GB <2GB
HP
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
HPUX Unix Limits
~~~~~~~~~~~~~~~~~
Max file system size:
<= HP-UX 10.10 4GB
>= HP-UX 10.20 128GB
>= HP-UX 11.00 1TB
Max OS file size:
<= HP-UX 10.10 2GB
>= HP-UX 10.20 128GB
>= HP-UX 11.00 1TB
Oracle on HPUX Limits
~~~~~~~~~~~~~~~~~~~~~~
Max Datafile Size
File Raw Async Export/ SQL*Loader
Release System Device I/O Import** (see **)
=============================================
8.1.7.x 64GB 64GB raw only >2GB >2GB
8.1.6.x 64GB 64GB raw only >2GB >2GB
8.0.6.x 64GB 64GB raw only See*1 See*2
8.0.5.x 64GB 64GB raw only See*1 <2GB
8.0.4.x 64GB 64GB raw only SIL HPUX10.20 > 2GB
HPUX-11 <2GB
8.0.3.x <2GB <2GB raw only 2GB 2GB
7.3.4.x 64GB 64GB raw only SIL 2GB
>=7.3.3.4.1 64GB 64GB raw only SIL 2GB
7.3.2.3 <2GB <2GB raw only 2GB 2GB
7.1.6 <2GB <2GB raw only 2GB 2GB
下面的SQL语句可以查看数据库物理文件是否是自动增长的及相关参数。
select tablespace_name,file_name,
round(bytes/(1024*1024),0) total_space,
autoextentsible,increment_by,maxbytes from
dba_data_files order by tablespace_name;
alter database datafile '
D:ORACLEORADATAORACLE8APP01.DBF' autoextend off;
alter database datafile '
D:ORACLEORADATAORACLE8APP01.DBF' autoextend on next 50MB
maxsize 1500MB;