Installing new and complete overwrite BOS from media
Using this scenario, you can install the AIX® operating system for the first time or overwrite an existing version of the operating system.
The information in this how-to scenario was tested using specific versions of AIX. The results you obtain might vary significantly depending on your version and level of AIX.
- Boot from the AIX product media
- Set BOS Installation Settings
- Perform a new and complete overwrite installation of AIX onto
hdisk0 - Use English as the primary language
- Use the default options in the More Options menu
- Perform a new and complete overwrite installation of AIX onto
- Start the BOS Installation and Configure the System
If you are overwriting an existing system, gather the TCP/IP information from the system before you begin this scenario.
The following steps show you how to use the system's built-in media device to perform a new and complete overwrite base operating system installation.
At this point, the BOS Installation is complete, and the initial configuration of the system is complete.
Step 1. Prepare your system
- There must be adequate disk space and memory available. AIX requires minimum of 512 MB of memory and 5 GB of physical disk space. For additional release information, see the AIX 7.1 Release Notes.
- Make sure your hardware installation is complete, including all external devices. See the documentation provided with your system unit for installation instructions.
- If your system needs to communicate with other systems and access
their resources, make sure you have the information in the following
worksheet before proceeding with installation:
Table 1. Network Configuration Information Worksheet Network Attribute Value Network Interface (For example: en0, et0) Host Name IP Address _______.________.________.________ Network Mask _______.________.________.________ Nameserver _______.________.________.________ Domain Name Gateway _______.________.________.________
Step 2. Boot from the AIX product media
- Insert the AIX Volume 1 media into the media device.
- Make sure all external devices attached to the system (such as DVD drives, and terminals) are turned on. Only the media drive from which you will install AIX should contain the installation media.
- Power on the system.
- When the system beeps twice, press F5 on the keyboard (or 5 on
an ASCII terminal). If you have a graphics display, you will see the
keyboard icon on the screen when the beeps occur. If you have an ASCII
terminal (also called a tty terminal), you will see the word
keyboardwhen the beeps occur.Note: If your system does not boot using the F5 key (or the 5 key on an ASCII terminal), refer to your hardware documentation for information about how to boot your system from an AIX product media. - Select the system console by pressing F1 (or 1 on an ASCII terminal) and press Enter.
- Select the English language for the base operating system (BOS) Installation menus by typing a 1 in the Choice field. Press Enter to open the Welcome to Base Operating System Installation and Maintenance screen.
- Type 2 to select 2 Change/Show
Installation Settings and Install in the Choice field
and press Enter.
Welcome to Base Operating System Installation and Maintenance Type the number of your choice and press Enter. Choice is indicated by >>>. >>> 1 Start Install Now with Default Settings 2 Change/Show Installation Settings and Install 3 Start Maintenance Mode for System Recovery 4 Make Additional Disks Available 88 Help ? 99 Previous Menu >>> Choice [1]: 2
Step 3. Set and verify BOS installation settings
- In the Installation and Settings screen, verify the installation
settings are correct by checking the method of installation (new and
complete overwrite), the disk or disks you want to install, the primary
language environment settings, and the more options menu.
If the default choices are correct, type 0 and press Enter to begin the BOS installation. The system automatically reboots after installation is complete. Go to step 4.
Otherwise, go to sub-step 2.
- To change the System Settings, which includes the method of installation and disk where you want
to install, type 1 in the Choice field and press Enter.
Installation and Settings Either type 0 and press Enter to install with current settings, or type the number of the setting you want to change and press Enter. 1 System Settings: Method of Installation.............New and Complete Overwrite Disk Where You Want to Install.....hdisk0 >>> Choice [0]: 1 - Type 1 for New and Complete Overwrite in the Choice field and
press Enter. The Change Disk(s) Where You Want to Install screen now displays.
Change Disk(s) Where You Want to Install Type one or more numbers for the disk(s) to be used for installation and press Enter. To cancel a choice, type the corresponding number and Press Enter. At least one bootable disk must be selected. The current choice is indicated by >>>. Name Location Code Size(MB) VG Status Bootable 1 hdisk0 04-B0-00-2,0 4296 none Yes 2 hdisk1 04-B0-00-5,0 4296 none Yes 3 hdisk2 04-B0-00-6,0 12288 none Yes >>> 0 Continue with choices indicated above 66 Disks not known to Base Operating System Installation 77 Display More Disk Information 88 Help ? 99 Previous Menu >>> Choice [0]: - In the Change Disk(s) Where You Want to Install screen:
- Select hdisk0 by typing a 1 in the Choice field and press Enter. The disk will now be selected as indicated by >>>. To unselect the destination disk, type the number again and press Enter.
- To finish selecting disks, type a 0 in
the Choice field and press Enter. The Installation and Settings
screen displays with the selected disks listed under
System Settings.
- Change the Primary Language
Environment Settings to English (United States). Use the following steps to change the Cultural
Convention, Language, and Keyboard to English.
- Type 2 in the Choice field on the Installation and Settings screen to select the Primary Language Environment Settings option.
- Type the number corresponding to English (United States) as the Cultural Convention in the Choice field and press Enter.
- Select the appropriate keyboard and language options.
You do not need to select the More Options selection, because you are using the default options in this scenario. For more information about the installation options available in AIX, see BOS installation options.
- Verify that the selections are correct in the Overwrite Installation
Summary screen, as follows:
Overwrite Installation Summary Disks: hdisk0 Cultural Convention: en_US Language: en_US Keyboard: en_US JFS2 File Systems Created: Yes Graphics Software: Yes Desktop: CDE System Management Client Software: Yes Enable System Backups to install any system: Yes Optional Software being installed: >>> 1 Continue with Install 88 Help ? 99 Previous Menu >>> Choice [1]:The default options change based on machine, security, and console type.
- Press Enter to begin the BOS installation. The system automatically reboots after installation is complete.
Step 4. Configure the system after installation
- On systems with a graphics display, after a new and complete overwrite installation, the Configuration Assistant opens. On systems with an ASCII display, after a new and complete overwrite installation, the Installation Assistant opens.
- Select the Accept Licenses option to accept the electronic licenses for the operating system.
- Set the date and time, set the password for the administrator
(root user), and configure network communications (TCP/IP).
Use any other options at this time. You can return to the Configuration Assistant or the Installation Assistant by typing configassist or smitty assist at the command line.
- Select Exit the Configuration Assistant and
select Next. Or, press F10 (or
ESC+0) to exit the Installation Assistant. - If you are in the Configuration Assistant, select Finish now, and do not start Configuration Assistant when restarting AIX and select Finish.