PRIMECLUSTER Installation and Administration Guide4.3

J.2.7 Restoration Method

This section explains how to restore the cluster node if it was forcibly stopped by the RPDU shutdown agent. There are the following two restoration procedures. Use one of the methods to turn the outlet power to which the forcibly stooped cluster node ON.

• Restoration by the sfrpdupoweron command

• Restoration from the Remote Power Distribution Unit Web interface

Restoration by the sfrpdupoweron command

The following explains the procedure for restoring the forcibly stopped cluster node by the sfrpdupoweron command.

For the sfrpdupoweron command, see the manual page of the sfrpdupoweron(1M) command.

1. Log in with one of the cluster nodes and perform the following with the system administrator privilege.

2. Execute the following command to check the outlet statuses to which the cluster node that its power to be restored is connected.

   # /opt/SMAW/SMAWsf/bin/sfrpdupoweron -l CF-node-name

3. Execute the following command to turn the outlet power to which the cluster node is connected ON.

   # /opt/SMAW/SMAWsf/bin/sfrpdupoweron -p CF-node-name

4. Execute the following command to check that the outlet number that its power was turned ON in step 3 is now ON.

   # /opt/SMAW/SMAWsf/bin/sfrpdupoweron -l CF-node-name

Restoration from the Remote Power Distribution Unit Web interface

The following explains the procedure for restoring the forcibly stopped cluster node from the Remote Power Distribution Unit Web interface.

1. Enter the following URL from a browser such as Microsoft Internet Explorer or Mozilla Firefox to connect to the Remote Power Distribution Unit Web interface to which the cluster node that its power is to be restored is connected.

   http(s)://<IP address>

   *<IP address> is the IP address specified for the initial setting for the Remote Power Distribution Unit.

2. If a security warning message is displayed, click OK or Yes.

3. The Login page is displayed. Enter a username and password for login.

4. From the Remote Power Distribution Unit Web interface menu, display the Home page.

5. The power status for each outlet is displayed in the Outlets list.

   Click ON for the number of the outlet that recovers the power.

6. A dialog box for checking the operation is displayed. Click OK, and then the outlet power turns ON.

7. From the Remote Power Distribution Unit Web interface menu, select the Home page to update the screen. Check that the outlet number of the outlet, which was turned ON in step 5 and 6, is now ON.