PRIMECLUSTER Installation and Administration Guide 4.3

8.9.1 PRIMEQUEST 500/400 series

8.9.1.1 Changing the FJSVvmSP password

The following describes how to change the VMGuest settings when you have changed the guest OS user password from the host OS after introducing the PRIMECLUSTER system into a virtual machine environment.

Operation procedure

1. Execute the following command on all nodes to stop the operation of the shutdown facility (SF).

   # sdtool -e

2. Execute the following command on the guest OS to set the changed user password. Note that if you want to change the user passwords for multiple nodes, execute the following command on all nodes whose passwords you are going to change.

   # /etc/opt/FJSVcluster/bin/clvmgsetup -m [-u user-name] [-p]

3. Execute the following command on all nodes to start the shutdown facility (SF).

   # sdtool -b

8.9.1.2 Changing the IP address of the Host OS

The following describes how to change the VMGuest settings when you have changed the Host OS IP address of the administrative LAN with the MMB after introducing the PRIMECLUSTER system into a virtual machine environment.

Operation procedure

1. Execute the following command on all nodes to stop the operation of the shutdown facility (SF).

   # sdtool -e

2. Execute the following command on the all nodes to set the changed IP address of the Host OS.

   # /etc/opt/FJSVcluster/bin/clvmgsetup -m -i host-IPaddress

3. Execute the following command on all nodes to start the shutdown facility (SF).

   # sdtool -b