Configuring the FT services

The FT services configuration installs drivers, start-up scripts, and configures the operating system to start the FT server. When the FT server starts, the NetBackup target mode driver binds to the ports that are marked. Also, the nbhba mode ends.

Two services (nbftsrvr and nbfdrv64) comprise the NetBackup FT server that runs on media servers. You must configure the operating system on the NetBackup FT media servers so the FT services start up.

You must configure the FT media server start-up before you configure the SAN clients. The FT server must run on the media servers so that the client operating systems discovers the target mode driver (the FT device).

The nbftsrv_config script configures FT server start-up.

In this process, the script does the following:

When the FT server starts, the NetBackup target mode driver binds automatically to the QLogic HBA ports that you marked. (The default QLogic driver is bound already to the ports that are not marked.) The HBA ports operate in target mode until you configure them to use the standard initiator mode again.

Configure the FT services on every NetBackup media server that connects to SAN clients.

For procedures, see the following:

You must be the root user.

To configure FT services on Linux

  1. Run the nbftsrv_config script. The following is an example; output on your system may differ:

    /usr/openv/netbackup/bin/admincmd/nbftsrv_config
    Installing the Jungo driver and Fibre Transport Server.
    The following automatic startup and shutdown scripts 
    (respectively) have been installed.  They will cause the 
    NetBackup Fibre Transport Server daemon to be automatically shut 
    down and restarted each time the system boots.
    /etc/rc.d/rc2.d/S21nbftserver
    /etc/rc.d/rc3.d/S21nbftserver
    /etc/rc.d/rc5.d/S21nbftserver
    /etc/rc.d/rc0.d/K03nbftserver
    /etc/rc.d/rc1.d/K03nbftserver
    /etc/rc.d/rc6.d/K03nbftserver
    It may be necessary to temporarily unload your QLogic drivers
    to free up the ports for the nbhba drivers.
    This is an optional step.  If you choose not to do this, you may 
    not have access to all of the HBA ports until a subsequent 
    reboot.
    Would you like to uninstall and reinstall your native QLogic 
    drivers now? [y,n] (y) y
    
  2. The Qlogic drivers must be unloaded temporarily so that the stub driver (ql2300_stub) can bind to the marked HBA ports during this session.

    If you answer y, you do not have to reboot the computer during this configuration process. However, any critical devices that are attached to QLogic HBAs in the computer may be unavailable during this session. To ensure that the critical devices remain available, answer n. Then, you must reboot when prompted. The stub driver binds to the marked ports during the boot process, and the default QLogic drivers bind to the unmarked ports.

    If you answer n, go to step 5.

    If you answer y, you are prompted again to unload each QLogic driver, as follows:

    Are you sure you want to unload QLogic driver: qla2300? [y,n] 
    (y) y
    
  3. To unload the QLogic driver, answer y. The process continues as follows:

    Removing qla2300
    Adding qla2300.
    Adding qla2xxx.
    Would you like to start the SANsurfer agent (qlremote)? [y,n] 
    (y) y
    
  4. If the QLogic SANsurfer agent was loaded, the configuration process asks if you want to start the agent. To start the QLogic SANsurfer agent, answer y. The process continues as follows:

    Starting qlremote agent service
    Started SANsurfer agent.
    /etc/udev/permissions.d/50-udev.permissions updated with Jungo 
    WinDriver permissions.
    NetBackup Fibre Transport Server started.
    Would you like to make these changes persist after a reboot? 
    [y,n] (y) y
    
  5. To ensure that the FT server always starts after a computer reboot, answer y. The process continues as follows:

    Running mkinitrd.  Previous initrd image is saved at 
    /boot/initrd-2.6.9-11.ELsmp.img.05-21-07.11:24:03.
    

    If you answered y in step 2, the FT services are started, and the target mode driver binds to the marked HBA ports.

  6. If you answered n in step 2, reboot the computer when prompted.

    The FT services are started, and the target mode driver binds to the marked HBA ports.

To configure FT services on Solaris

  1. Run the nbftsrv_config script. The following is an example; output on your system may differ:

    /usr/openv/netbackup/bin/admincmd/nbftsrv_config
    Installing the Jungo driver and Fibre Transport Server.
    Waiting for driver references to ql2300_stub to free up (this 
    may take some time).
    The following automatic startup and shutdown scripts 
    (respectively) have been installed.  They will cause the 
    NetBackup Fibre Transport Server daemon to be automatically shut 
    down and restarted each time the system boots.
    /etc/rc2.d/S21nbftserver
    /etc/rc0.d/K03nbftserver
    Adding "pci1077,2312.1077.101" to qlc.
    No third party drivers found with conflicting driver aliases.
    Done copying driver into system directories.
    Done adding driver.MUST REBOOT TO COMPLETE INSTALLATION.
    
  2. Reboot the host.

    The FT services are started, and the target mode driver binds to the marked HBA ports.