PRIMECLUSTER Installation and Administration Guide 4.5

9.2.5 Changing the Subnet Mask of CIP

To change a subnet mask of CIP, perform the following procedure:

1. Migrate all the nodes in single-user mode.

2. Change the subnet mask of CIP controlled in the cip.cf(4) file.

   This task is performed on all the nodes configuring a cluster. For details on the cip.cf(4) file.

   Note

   Do not change anything other than a subnet mask for this file.

3. Start all the nodes in multi-user mode.