Environment requirements

The clustering software must work properly in the hardware environment where each clustering software is supported.

Note

To configure the clustering system, the following additional hardware is required:

  • A disk array device that can connect to both nodes using any method and that can be used as a disk

  • A LAN card that is used to connect both nodes

In addition, the three resources (IP address resource, host name resource, and shared disk resource) must satisfy all of the following conditions:

  • They are set as one group in the clustering software

  • They can be accessed from each node where HULFT operates

  • They can be used from each node where HULFT operates

= Remarks =

The names of the resources vary depending on the clustering software.