PRIMECLUSTER Installation and Administration Guide 4.3

8.12.2 Deleting Hardware

This section describes how to delete hardware.

8.12.2.1 Deleting a shared disk device

To delete a shared disk device, you need to change the cluster configuration which includes resources of the shared disk device to be deleted beforehand.

Figure 8.13 Procedure to delete a shared disk device

Operation Procedure:

1. Change the cluster configuration.

   Delete the following resources using the shared disk device to be deleted from the cluster configuration:

   • Fsystem resource

   • Gds resource

   See

   To change the configuration of a cluster application and delete resources, see "8.1 Changing the Cluster Configuration."

2. Delete a GDS object.

   Delete a GDS object related to the shared disk device to be deleted.

   See

   To delete a GDS object, see the "PRIMECLUSTER Global Disk Services Configuration and Administration Guide."

3. Delete resources of the shared disk device.

   Delete resources of the registered shared disk device by using the "cldelrsc" command.

   For details on the "cldelrsc" command, see the manual page.

   Note

   When the shared disk device, from which resources are to be deleted, is registered to a GDS class, delete the shared disk device from the GDS class first, and then delete resources of the shared disk device. To delete the shared disk device from a GDS class, see the "PRIMECLUSTER Global Disk Services Configuration and Administration Guide."

4. Delete the shared disk device.

   See "9.2 Maintenance Flow" and ask your Fujitsu customer engineer (CE) to delete the shared disk device.

8.12.2.2 Deleting a network interface card used for the public LAN and the administrative LAN

To delete a network interface card used for the public LAN and the administrative LAN, you need to change the cluster configuration which includes resources of the network interface card to be deleted beforehand.

Figure 8.14 Procedure to delete a network interface card

Operation Procedure:

1. Change the cluster configuration.

   Delete the following resources using the network interface card to be deleted from the cluster configuration:

   • Takeover network resource

   • Gls resource

   See

   To change the configuration of a cluster application and delete resources, see "8.1 Changing the Cluster Configuration."

2. Delete resources of the network interface card.

   Delete resources of the registered network interface card by using the "cldelrsc" command.

   For details on the "cldelrsc" command, see the manual page.

3. Delete the network interface card.

   See "9.2 Maintenance Flow" and ask your Fujitsu customer engineer (CE) to delete the network interface card.