1 AIX系统的安装
使用AIX 5300L5的介质&＃xff0c;根据系统提示进行安装。这一步很简单&＃xff0c;不详细说明。安装完成后需要设置好系统时区、时间和网路。
2 调整文件系统
初步装好的系统&＃xff0c;其文件系统如下&＃xff1a;
# df -k
Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 32768 15648 53% 1724 11% /
/dev/hd2 1212416 8764 100% 31825 11% /usr
/dev/hd9var 32768 23884 28% 369 5% /var
/dev/hd3 65536 63404 4% 30 1% /tmp
/dev/hd1 32768 31684 4% 18 1% /home
/proc - - - - - /proc
/dev/hd10opt 65536 14304 79% 981 6% /opt
查看vg情况
# lsvg -l rootvg
rootvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
hd5 boot 1 1 1 closed/syncd N/A
hd6 paging 16 16 1 open/syncd N/A
hd8 jfslog 1 1 1 open/syncd N/A
hd4 jfs 1 1 1 open/syncd /
hd2 jfs 37 37 1 open/syncd /usr
hd9var jfs 1 1 1 open/syncd /var
hd3 jfs 2 2 1 open/syncd /tmp
hd1 jfs 1 1 1 open/syncd /home
hd10opt jfs 2 2 1 open/syncd /opt
# lsvg -p rootvg
rootvg:
PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION
hdisk0 active 543 481 108..93..63..108..109
其中vgroot还有空余的481个PP&＃xff0c;由于我的PP大小为32M&＃xff0c;所以还有481*32M&＃61;15392M的空间可以使用。
接下来要对原先的文件系统进行调整。以/usr为例&＃xff1a;
    原先/usr的大小为32(PPs)*32M(PP SIZE)&＃61;1G
# lslv hd2
LOGICAL VOLUME: hd2 VOLUME GROUP: rootvg
LV IDENTIFIER: 0006faaa00004c0000000111fd3878b2.5 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: jfs WRITE VERIFY: off
MAX LPs: 32512 PP SIZE: 32 megabyte(s)
COPIES: 1 SCHED POLICY: parallel
LPs: 32 PPs: 32
STALE PPs: 0 BB POLICY: relocatable
INTER-POLICY: minimum RELOCATABLE: yes
INTRA-POLICY: center UPPER BOUND: 32
MOUNT POINT: /usr LABEL: /usr
将/usr的大小变为2G
# chfs -a size&＃61;2048M /usr
Filesystem size changed to 4194304
# df -k
Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 32768 15632 53% 1724 11% /
/dev/hd2 2097152 865732 59% 31825 7% /usr
/dev/hd9var 32768 23884 28% 369 5% /var
/dev/hd3 65536 63396 4% 30 1% /tmp
/dev/hd1 32768 31684 4% 18 1% /home
/proc - - - - - /proc
/dev/hd10opt 65536 14304 79% 981 6% /opt
# lslv hd2
LOGICAL VOLUME: hd2 VOLUME GROUP: rootvg
LV IDENTIFIER: 0006faaa00004c0000000111fd3878b2.5 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: jfs WRITE VERIFY: off
MAX LPs: 32512 PP SIZE: 32 megabyte(s)
COPIES: 1 SCHED POLICY: parallel
LPs: 64 PPs: 64
STALE PPs: 0 BB POLICY: relocatable
INTER-POLICY: minimum RELOCATABLE: yes
INTRA-POLICY: center UPPER BOUND: 32
MOUNT POINT: /usr LABEL: /usr
其他的文件系统根据自己的需求进行设置就可以了&＃xff0c;下面是我的设置&＃xff1a;
Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 32768 16708 50% 1777 11% /
/dev/hd2 2097152 811420 62% 32230 7% /usr
/dev/hd9var 262144 245636 7% 380 1% /var
/dev/hd3 1048576 796292 25% 457 1% /tmp
/dev/hd1 262144 253744 4% 27 1% /home
/proc - - - - - /proc
/dev/hd10opt 2097152 1938404 8% 2302 1% /opt
oracle安装时需要的空间比较大&＃xff0c;所以单独划了一个文件系统。
# crfs -v jfs -g rootvg -m /oracle -a size&＃61;8196M -a bf&＃61;true
其中文件系统的类型时JFS的&＃xff0c;大小8个G&＃xff0c;支持大文件。
最终的文件系统划分如下&＃xff1a;
# 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&＃xff0c;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&＃xff0c;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&＃xff0c;即48*32M&＃61;1536M&＃xff0c;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&＃xff0c;请使用smitty&＃xff08;CLI&＃xff09;或smit&＃xff08;GUI&＃xff09;&＃xff0c;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&＃xff1a;/usr/sbin/instfix -i -k "IY89080"如果补丁没有安装&＃xff0c;请使用smitty&＃xff08;CLI&＃xff09;或smit&＃xff08;GUI&＃xff09;&＃xff0c;根据向导进行安装&＃xff0c;打完补丁后&＃xff0c;需要重启机器。
至此&＃xff0c;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 &＃xff08;10.2.0.1.0&＃xff09; for AIX5L下载网页链接如下&＃xff1a;[url]http://www.oracle.com/technology/so[/url]……201aixsoft.html注意下载需要首先注册成为oracle网站的用户
现在的文件如下&＃xff1a;
10gr2_aix5l64_database.cpio.gz (1,268,576,110 bytes) (cksum - 3772623559)
将下载好的压缩包通过FTP上传到AIX上&＃xff0c;并通过如下命令进行解压缩&＃xff1a;
gunzip 10gr2_aix5l64_database.cpio.gz
cpio -idcmv <10gr2_aix5l64_database.cpio.gz
2 创建用户组oinstall和dba
3 创建oracle用户&＃xff0c;用户组为oinstall和dba
修改oracle用户的系统限额
vi /etc/security/limits
default:
fsize &＃61; -1
core &＃61; 2097151
cpu &＃61; -1
data &＃61; 262144
rss &＃61; 65536
stack &＃61; 65536
nofiles &＃61; 2000
root:
daemon:
bin:
sys:
adm:
uucp:
guest:
nobody:
lpd:
oracle:
data &＃61; -1
stack &＃61; -1
修改oracle用户的.pofile文件
ORACLE_BASE&＃61;/oracle;export ORACLE_BASE
ORACLE_HOME&＃61;$ORACLE_BASE/product/10.2.0; export ORACLE_HOME
ORACLE_SID&＃61;icdvm;export ORACLE_SID
PATH&＃61;$ORACLE_HOME/bin:$PATH;export PATH
4 以root执行rootpre.sh
5 以oracle用户登陆
export DISPLAY&＃61;本机的IP地址:0.0
如
export DISPLAY&＃61;192.168.100.167:0.0
然后执行runInstall.sh脚本&＃xff0c;根据GUI向导进行oracle的安装
至此&＃xff0c;oracle的安装就完成了。