HP XC System Software Installation Guide Version 3.2

12 nodes -> n[2-6,8-14]
Fri Jul 06 09:06:48 2007 Processing completed for: 1 node -> n1
Fri Jul 06 09:07:03 2007 Processing completed for: 1 node -> n7
Fri Jul 06 09:07:18 2007 Processing completed for:
9 nodes -> n[4-5,8-14]
*** Fri Jul 06 09:07:33 2007 Current statistics:
Booted and available: 15 nodes -> n[1-15]
Progress:
Fri Jul 06 09:07:33 2007 Processing completed for:
3 nodes -> n[2-3,6]
*** Fri Jul 06 09:07:33 2007 Current statistics:
Booted and available: 15 nodes -> n[1-15]
Progress:
Fri Jul 06 09:07:34 2007 startsys process exiting with code 0
3
1
Watch the screen carefully for the message You must manually power off
the following nodes. This message means that you must go to the specific
node and press the power button to turn off power to the node. After doing so,
return to the screen and press the Enter key.
2
Watch the screen carefully for the message You must manually power on
the following nodes. This message means that you must go to the specific
node and press the power button to turn on power to the node. After doing so,
return to the screen and press the Enter key.
3
The message exiting with code 0 indicates successful completion.
6. See “Troubleshooting the Imaging Process” (page 170) if you encounter problems during the
node imaging process.
Proceed to “Task 13: Perform Postconfiguration Tasks for the InfiniBand Interconnect”.
3.14 Task 13: Perform Postconfiguration Tasks for the InfiniBand
Interconnect
This task applies only if the system is configured with an InfiniBand interconnect. Omit this task
for all other interconnect types.
Follow this procedure to create a list of nodes for the InfiniBand diagnostic tools and to set up
ssh to enable applications to function without a password, which is necessary for the proper
operation of the ip_prodmode_mon monitoring utility and the sys_check infiniband
component.
1. Begin this procedure as the root user on the head node.
2. Set up ssh on the switch to enable HP XC applications to work without a password:
# cat /root/.ssh/id_dsa.pub | ssh root@IR0N00 cat '>>' /.ssh/authorized_keys
You might be prompted to enter the InfiniBand switch root password. The factory default
password is br6000. If you set a unique password for the switch, enter that password
instead.
Proceed to “Task 14: Create a Lock LUN Device File”.
3.15 Task 14: Create a Lock LUN Device File
Perform this task only if you configured improved availability of services and are using
Serviceguard as the availability tool. Omit this task if you are not using Serviceguard or if you
have not configured a lock LUN to achieve quorum.
104 Configuring and Imaging the System