Setting up an alternate installation device
Before you use an alternate i5/OS® installation device, certain requirements must be met.
You must enable the device. You need to record and keep the logical address of the system bus and system card at which the alternate installation device is attached. If you have the device set up on different bus and you do not have this information available, you will not be able to complete installations or recoveries.
If you change the configuration of your system, ensure that this information is correct before you start to use the alternate installation device. Do the following to set the addresses and enable the alternate installation device:
- You need to know the password for Dedicated Service Tools to perform this procedure.
- Logical partition users:
- If you have a primary partition and are going to use the following command on the primary partition, be sure to power off all secondary partitions before running the command.
- If you are using the Hardware Management Console, refer to the Managing your server using the Hardware Management Console topic .
- Use the control panel to set the mode to Manual. Then perform an IPL using the command: PWRDWNSYS OPTION(*IMMED) RESTART(*YES) IPLSRC(B)
An alternative to this step is to use the control panel to select function 21 (Dedicated Service Tools). If you use this alternative, go to step 3. You will not need to perform step 12.
- When the IPL or Install the System display appears, select option 3 (Use Dedicated Service Tools (DST)) and press the Enter key.
- The Dedicated Service Tools (DST) Sign On display appears.
Dedicated Service Tools (DST) Sign On System: SYSTEMA Type choices, press Enter. DST user . . . . . . . . . . . . QSECOFR DST password . . . . . . . . . . _______Sign on using the QSECOFR user profile.Do not sign on with a profile other than QSECOFR.
- The Use Dedicated Service Tools (DST) menu appears. From the Use Dedicated Service Tools (DST) menu, do the following:
- Select option 5 (Work with DST environment).
- Select option 2 (System devices) on the Work with DST Environment display.
- Select option 5 (Alternate installation device) on the Work with System Devices display.
- When the Select Media Type display appears, select 1 for tape or 2 for optical media. Press Enter.
- From the Select Alternate Installation Device display, type a 5 (Display details) next to the resource you want and press the Enter key.
Select Alternate Installation Device System: SYSTEMA Additional devices may be available for use. Press F5 to see if any additional devices have been detected. Type option, press Enter. 1=Select 5=Display details Bus Resource Serial Option Number Name Type Model Number Selected _ 1 OPT08 6330 002 00-11111 _ 3 TAP19 3570 B11 13-22222 * F2=Deselect device F3=Exit F5=Refresh F12=Cancel
- The Display Device Details display appears.
Display Device Details System: SYSTEMA Resource Serial Name Type Model Number TAP19 3570 B11 13-22222 Physical location: Location text . . . . . . . : Frame ID . . . . . . . . . : Card slot . . . . . . . . . : Logical address: SPD bus: System bus . . . . . . . . : 0003 System board . . . . . . . : 0000 System card . . . . . . . . : 0002 Storage: I/O bus number . . . . . . : 0000 Controller . . . . . . . . : 0007 Device address . . . . . . : 0000 F3=Exit F12=CancelYou need to have a record of the addresses assigned to the alternate installation device selected for installing and recovering your system. Record the following information:
- Type/Model: _________
- System bus: _________
- System card: _________
- You might want to repeat this process to record the addresses for all alternate installation devices that appear in step 6. You should store this information in a safe place, such as the location where your recovery information and recovery media are stored.
- If more than one alternate installation device is defined, only one can be enabled.
- You should ensure that only one device contains valid installation media. This prevents you from loading the wrong version of the Licensed Internal Code.
Press the Enter key.
- The Select Alternate Installation Device display appears. Type 1 (Select) next to the resource you want and press the Enter key.
- You should see the following message at the bottom of the display:
Alternate installation device selected
- Press F3 (Exit) to return to the Use Dedicated Service Tools (DST) display.
- Press F3 (Exit) again. The Exit Dedicated Service Tools (DST) display appears.
Exit Dedicated Service Tools System: SYSTEMA Select one of the following: 1. Exit Dedicated Service Tools (DST) 2. Resume Dedicated Service ToolsType 1 (Exit Dedicated Service Tools (DST)) and press the Enter key.
- The next display you see is the IPL or Install the System display. Type 1 (Perform an IPL) and press the Enter key to complete the procedure.
Parent topic:
Alternate installation device