Disk configuration warning and error messages

Perform the actions necessary if you see a disk configuration warning or an error report.

You see a disk configuration warning or an error report when your server detects errors or warning conditions in your disk configuration.

You might see this display immediately after the hardware upgrade procedure or while you are installing the operating system.

The action you take for each message depends on the upgrade method that you are using. The following table lists the messages that you might see on the display and the actions that you should take.

For each message, you can select option 5 (Display Detailed Report) to see more information about why the message occurred and what possible actions are available.

Attention: Are you using Option 1? When you are installing the Licensed Internal Code by using option 1 from the Install the Licensed Internal Code (LIC) menu, disk configuration warning messages might mean that the server will not be able to recover its ability to access the data on your disk units. Important: Do not ignore these messages or attempt to resolve them without consulting the table. An incorrect response will probably require you to reload your data.

Disk configuration warning messages
Warning messages Your action: Option 1 (Restore Licensed Internal Code)

Disk unit not formatted for optimal performance

Do the following:

  1. Type a 5 (Display Detailed Report).
  2. Write down the disk units that should be reformatted.
  3. Press F12 to return to the warning report display.
  4. Press F10 to accept the warning and continue.

You cannot reformat the disk units during the upgrade procedure.

Unit possibly configured for PowerPC® AS

Contact software support before you proceed.

Unit possibly configured for IMPI

Contact software support before you proceed.

Missing disk configuration

Contact hardware support before you proceed.

Unknown load source status

Contact hardware support before you proceed.

Load source failure

Contact hardware support before you proceed.

Restore load source

Contact software support before you proceed.

Missing disk units in the configuration

Contact hardware support before you proceed.

Restore in progress

View the online information and take the appropriate recovery action.

Device parity protected units in exposed mode

You have a failed unit in a parity set. You can ignore this message and continue the upgrade procedure. However, you should contact hardware support immediately after the upgrade procedure.

No alternatives available

Contact software support before you proceed.

New disk configuration

Contact software support before you proceed.

Incorrect Licensed Internal Code installed

Contact hardware support before you proceed. The load-source disk unit and its mirrored pair might be configured incorrectly.

Change load source location

Contact hardware support before you proceed. Your load-source disk unit might be configured incorrectly.

Bad load source configuration

Contact hardware support before you proceed. Your load-source disk unit might be configured incorrectly.

Overflowed ASPs

Wait to correct the problem until after the upgrade process is completed. The book Backup and Recovery Link to PDF describes how to reset an overflowed ASP.

Lower level of protection

Ignore during the installation procedure. However, you should analyze your mirrored configuration after the installation procedure.

Logical partition configuration error (only iSeries™ 8xx or earlier models)

Do the following:

  1. Type 5 (Display Detailed Report).
  2. Write down the disk units that contain the error.
  3. Press F12 to return to the warning report display.
  4. Press F10 to accept the warning and continue.

Refer to Troubleshoot logical partitions .

Unit is missing connection.

Contact hardware support before you proceed.