其中文件系统的类型时JFS的，大小8个G，支持大文件。

最终的文件系统划分如下:
# df -k
Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 32768 15580 53% 1727 11% /
/dev/hd2 2097152 865732 59% 31825 7% /usr
/dev/hd9var 262144 246068 7% 373 1% /var
/dev/hd3 524288 507704 4% 34 1% /tmp
/dev/hd1 262144 253748 4% 18 1% /home
/proc - - - - - /proc
/dev/hd10opt 2097152 1981172 6% 981 1% /opt
/dev/lv00 8388608 8125260 4% 17 1% /oracle

3 检查系统物理内存
# lsattr -E -l sys0 -a realmem
realmem 1048576 Amount of usable physical memory in Kbytes False

# lsattr -E -l mem0
goodsize 1024 Amount of usable physical memory in Mbytes False
size 1024 Total amount of physical memory in Mbytes False
可以看到，我的系统的物理内存为1G

4 检查虚拟内存
# lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type
hd6 hdisk0 rootvg 512MB 4 yes yes lv
可以看到我的系统原先的虚拟内存为512M，一般需要将其设置成物理内存的两倍大小

通过将SWAP分区所在的逻辑分区扩展48个PP的大小，即48*32M=1536M，加上原来的512M正好
为2G
# extendlv hd6 32
# lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type
hd6 hdisk0 rootvg 2048MB 1 yes yes lv

5 检查CPU情况
# lsdev -C | grep proc
proc0 Available 00-00 Processor

# lsattr -E -l proc0
frequency 450000000 Processor Speed False
smt_enabled false Processor SMT enabled False
smt_threads 0 Processor SMT threads False
state enable Processor state False
type PowerPC_POWER3 Processor type False

6 确认系统结构
# getconf HARDWARE_BITMODE
64

7 确认安装oracle所需的系统库文件是否安装
lslpp -l bos.adt.base bos.adt.lib bos.adt.libm bos.perf.perfstat
bos.perf.libperfstat bos.perf.proctools bos.adt.prof bos.cifs_fs.rte
Fileset Level State Description
----------------------------------------------------------------------------
Path: /usr/lib/objrepos
bos.adt.base 5.3.0.50 COMMITTED Base Application Development
Toolkit
bos.adt.lib 5.3.0.50 COMMITTED Base Application Development
Libraries
bos.adt.libm 5.3.0.40 COMMITTED Base Application Development
Math Library
bos.adt.prof 5.3.0.50 COMMITTED Base Profiling Support
bos.cifs_fs.rte 5.3.0.50 COMMITTED Runtime for SMBFS
bos.perf.libperfstat 5.3.0.50 COMMITTED Performance Statistics Library
Interface
bos.perf.perfstat 5.3.0.50 COMMITTED Performance Statistics
Interface
bos.perf.proctools 5.3.0.50 COMMITTED Proc Filesystem Tools

Path: /etc/objrepos
bos.cifs_fs.rte 5.3.0.50 COMMITTED Runtime for SMBFS
bos.perf.libperfstat 5.3.0.50 COMMITTED Performance Statistics Library
Interface
bos.perf.perfstat 5.3.0.50 COMMITTED Performance Statistics
Interface
如果有库文件没有安装，请使用smitty(CLI)或smit(GUI),根据向导进行安装。

8 对于ORACLE10.2.0.1版本的数据库需要确认系统安装如下补丁:
/usr/sbin/instfix -i -k "IY89080"
如果补丁没有安装，请使用smitty(CLI)或smit(GUI),根据向导进行安装,
打完补丁后，需要重启机器。

至此，OS部分的安装就完成了。

/********************
ORACLE 10.2.0.1安装与配置
********************/
1 从oracle官方网站上下载Oracle Database 10g Release 2 (10.2.0.1.0) for AIX5L