Operating system recovery
Use this procedure if an error occurred when you installed the i5/OS® operating system.
- If a problem occurs when you are replacing or installing the operating system, a reference code appears on the control panel display, or an error message appears on the console. Use the following tables to determine the cause of the problem and take the action indicated. Then continue with the next step in this list.
- If you were using the automatic installation process, start the process again using the instructions in Starting the automatic installation process again.
- Start the manual installation again using the following steps. Attention: If you do this on a primary partition when secondary partitions are active, this will cause all partitions to IPL immediately. If you have active secondary partitions, power them off before you use this procedure.
- Load the first volume (B29xx_01) into the installation device for the alternate IPL. Prepare the device.
- Use the control panel to set the mode to Manual and select function 03. Press Enter on the control panel.
- Return to the task that failed and start the task again at the step where the IPL or Install the System display appears on the console.
- After you respond to the Confirm Install of Operating System display, you should see the Select a Language Group display. Verify that the language feature that is displayed matches the language feature for the i5/OS installation media that you are using.
Operating system problems Symptom Action B900 3000 through B900 308F The reference codes in this range are displayed by the installation of the operating system process. Review the information in Analyzing and handling problems . Take the appropriate recovery action. Then start the installation process again.
B900 3100 through B900 37FF The reference codes in this range are displayed by the start operating system process. Go to Analyzing and handling problems . Take the appropriate recovery action.
Other reference codes not listed in this table. If the reference code is not in the range of reference codes listed in this table, go to Analyzing and handling problems .
The following table contains some of the error messages that could occur during the installation of the operating system.
Error messages Message Description CPA3DE6 Cause: Software agreements were not found on the volume loaded in the alternate IPL device.
Recovery: Read the instructions for the message that is displayed on the console. Perform the recovery action described in the message to correct the problem.
CPFA0C6 Cause: /QNetWare file system failed to mount.
Recovery: If you are performing an i5/OS upgrade to V5R4, ignore this message. Option 25 (i5/OS - NetWare Enhanced Integration) of the operating system (5722-SS1) will be mounted later.
CPZ2003 CPZ2004 CPZ2005 CPZ2010 CPZ2011 Cause: The installation process received a tape or optical media error code. Recovery for Error Code Ex10 0019 or Ex10 001A:
- Clean the media.
- If you are using tape, clean the tape head and tape path thoroughly.
- If you are using optical media, clean the media with a clean lint-free cloth. Gently wipe the disc from the center to the outside of the disc.
- Try the installation process again.
- If you were using the automatic installation process, go to Starting the automatic installation process again.
- If you were using the manual installation process, go to step 3 in Licensed Internal Code recovery to start the installation process again.
If you receive another error message indicating a media error on the same installation media, contact your software provider to get another set of installation media to complete the installation process.
Recovery for all other error codes: Contact your authorized service provider.
CPZ2022 Cause: The restore options read from the installation profile are not valid.
If you create distribution media and specify *NONE for the installation profile name, the media will contain an empty installation profile. These media cannot be used to perform an automatic installation.
Recovery: Record the recovery information for the error message. Try to install the operating system again using the manual installation process. You can also try to use the automatic installation process with a different set of media. If the problem occurs again during an automatic installation process, contact your next level of service.
CPZ2023 Cause: The installation options read from the installation profile are not compatible with the current state of the system.
The installation requested by the options read from the installation profile cannot be performed. For example, this condition can occur when an installation is requested that does not load program objects and that results in the QSYS library being damaged.
Recovery: Try to install the operating system again using the manual installation process.
CPZ20xx Cause: These termination messages are displayed by the installation of the operating system process. Print the display if possible; otherwise, copy all of the information.
Recovery: Read the instructions for the messages that are displayed on the console. Perform the recovery action described in the message to correct the problem and then try the installation process again.
A short time after you press Enter, a B900 xxxx reference code is displayed. Analyzing and handling problems contains additional information.
Parent topic:
Troubleshooting software installation problems