Data on the NNMi Shared Disk in High Availability Environments

This section lists the NNMi data files that are maintained on the shared disk when NNMi is running under High Availability (HA).

The locations are mapped to the shared disk location as follows:

  • Windows:

    • %NnmInstallDir% maps to %HA_MOUNT_POINT%\NNM\installDir
    • %NnmDataDir% maps to %HA_MOUNT_POINT%\NNM\dataDir
  • Linux:

    • $NnmInstallDir maps to $HA_MOUNT_POINT/NNM/installDir
    • $NnmDataDir maps to $HA_MOUNT_POINT/NNM/dataDir

The directories that are moved to the shared disk are as follows:

  • Windows:

    • %NnmDataDir%\shared\nnm\databases\Postgres
      The embedded database; not present when using an Oracle database.
    • %NnmDataDir%\log\nnm
      The NNMi log directory.
    • %NnmDataDir%\nmsas\NNM\log
      The NNMi audit log directory.
    • %NnmDataDir%\nmsas\NNM\conf

      The NNMi directory for configuring the audit log file.

    • %NnmDataDir%\nmsas\NNM\data
      The transactional store used by ovjboss.
  • Linux:

    • $NnmDataDir/shared/nnm/databases/Postgres
      The embedded database; not present when using an Oracle database.
    • $NnmDataDir/log/nnm
      The NNMi log directory.
    • %NnmDataDir/nmsas/NNM/log
      The NNMi audit log directory.

    • %NnmDataDir/nmsas/NNM/conf

      The NNMi directory for configuring the audit log file.

    • $NnmDataDir/nmsas/NNM/data
      The transactional store used by ovjboss.

The nnmhadisk.ovpl command copies these files to and from the shared disk. Run this command as the instructions in this chapter indicate. For a summary of the command syntax, see the nnm-ha manpage.