安装准备
（1）确认系统版本、内核版本
# oslevel –r //查看操作系统版本
//-08可以安装10g，-09可以安装11g
# prtconf |more //打印硬件配置信息
System Model: IBM,7028-6C4
Machine Serial Number: 10681AA
Processor Type: PowerPC_POWER4
Processor Implementation Mode:POWER 4 //P4的机器
Processor Version: PV_4
Number Of Processors: 2 //两颗cpu
Processor Clock Speed: 1002 MHz //主频1002Mhz
CPU Type: 64-bit
Kernel Type: 64-bit //内核位数
LPAR Info: 1 NULL
Memory Size: 2048 MB //内存2g
Good Memory Size: 2048 MB
Platform Firmware level: 3R080425
Firmware Version: IBM,RG080425_d79e22_r
Console Login: enable
Auto Restart: true
Full Core: false
Network Information
HostName: aix203
IPAddress: 10.10.10.203
SubNetmask: 255.255.255.0
Gateway:
NameServer:
DomainName:
Paging Space Information
TotalPaging Space: 4096MB
PercentUsed: 1%
Volume Groups Information
==============================================================================
rootvg:
PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION
hdisk0 active 542 4 00..00..00..00..04
==============================================================================
datavg:
PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION
hdisk3 active 159 139 32..22..21..32..32
hdisk4 active 159 159 32..32..31..32..32
==============================================================================
INSTALLED RESOURCE LIST
The following resources are installed on the machine.
+/- = Added or deleted from Resource List.
* = Diagnosticsupport not available.
ModelArchitecture: chrp
ModelImplementation: Multiple Processor, PCI bus
+ sys0 System Object
+ sysplanar0 System Planar
* pci1 U0.1-P1 PCIBus
* pci6 U0.1-P2 PCIBus
+ ent1 U0.1-P2-I4/E1 10/100 MbpsEthernet PCI Adapter II (14
10ff01)
* pci7 U0.1-P2 PCIBus
+ ent2 U0.1-P1/E1 10/100Mbps Ethernet PCI Adapter II (14
10ff01)
* pci8 U0.1-P2 PCIBus
+ fcs0 U0.1-P2-I3/Q1 FC Adapter
* fcnet0 U0.1-P2-I3/Q1 FibreChannel Network Protocol Device
* fscsi0 U0.1-P2-I3/Q1 FC SCSI I/OController Protocol Device
* hdisk1 U0.1-P2-I3/Q1-W50020F230000BB37-L0 Other FC SCSI Disk Drive
* hdisk3 U0.1-P2-I3/Q1-W50020F230000BB37-LD000000000000 Other FC SCSI Disk Drive
* hdisk4 U0.1-P2-I3/Q1-W50020F230000BB37-LE000000000000 Other FC SCSI Disk Drive
* pci0 U0.1-P1 PCIBus
* isa0 U0.1-P1 ISABus
+ fda0 U0.1-P1/D1 StandardI/O Diskette Adapter
* siokma0 U0.1-P1/K1 Keyboard/Mouse Adapter
+ sioka0 U0.1-P1/K1 KeyboardAdapter
+ sioma0 U0.1-P1/K1 MouseAdapter
+ ppa0 U0.1-P1/R1 CHRPIEEE1284 (ECP) Parallel Port Adapt
er
+ sa0 U0.1-P1/S1 StandardI/O Serial Port
+ tty0 U0.1-P1/S1-L0 AsynchronousTerminal
+ sa1 U0.1-P1/S2 StandardI/O Serial Port
+ sa2 U0.1-P1/S3 StandardI/O Serial Port
* ide0 U0.1-P1/Q6 ATA/IDE Controller Device
+ cd0 U0.1-P1/Q6-A0 IDE CD-ROMDrive I (650 MB)
* pci2 U0.1-P2 PCIBus
* pci3 U0.1-P2 PCI Bus
+ ent0 U0.1-P1/E2 10/100Mbps Ethernet PCI Adapter II (14
10ff01)
* pci4 U0.1-P2 PCIBus
+ scsi0 U0.1-P2/Z1 Wide/Ultra-3 SCSII/O Controller
+ hdisk0 U0.1-P2/Z1-A8 Other SCSIDisk Drive
+ ses0 U0.1-P2/Z1-AF SCSIEnclosure Services Device
+ scsi1 U0.1-P2/Z2 Wide/Ultra-3 SCSI I/O Controller
* pci5 U0.1-P2 PCIBus
+ L2cache0 L2 Cache
+ mem0 Memory
+ proc0 U0.1-P1-C1 Processor
+ proc1 U0.1-P1-C1 Processor
# bootinfo -K //查看内核的版本
【补充】：32位内核升级到64位
——————————————————————————————————————————————————————————————————————
# ls /unix
//内核使用的文件是叫unix的文件
//当系统启动内核时系统会到磁盘上找到这个unix文件
# ls |grep unix