Hitachi

JP1 Version 12 JP1/Automatic Job Management System 3 Troubleshooting


2.7.6 Action to be taken if a disk failure occurs

This subsection describes the action to be taken if a disk failure occurs.

To correct a disk failure:

  1. Initialize the hard disk.

    Replace the hard disk and initialize it.

  2. Set up partitions.

    Set up partitions on the initialized hard disk in the same manner that they existed on the previous hard disk.

  3. Initialize the UNIX file system.

    Initialize, as a UNIX file system, the partition that you configured. However, this operation is not necessary if the partitions have already been initialized. For details about how to initialize the UNIX file system, see the documentation for the OS.

  4. Re-create the embedded database environment.

    If embedded database files had been created on the disk with the problem, execute ajsembdbunset to delete the environment and then use ajsembdbbuild to re-create the environment. Next, use ajsembdbrstr to restore the backup you created by using ajsembdbbackup.