HP XC System Software Administration Guide Version 4.0

11.3.1 Installing Additional RPMs from the HP XC System Software Installation DVD..............143
11.3.2 Using File Overrides to the Golden Image..........................................................................143
11.3.3 Using Per-Node Service Configuration...............................................................................146
11.4 Determining Which Nodes Will Be Imaged................................................................................147
11.5 Updating the Golden Image........................................................................................................147
11.5.1 The cluster_config Utility....................................................................................................148
11.5.2 The updateimage Command...............................................................................................149
11.5.3 Exclusion Files.....................................................................................................................150
11.5.4 Ensuring That the Golden Image Is Current.......................................................................151
11.6 Propagating the Golden Image to All Nodes..............................................................................151
11.6.1 Using the Full Imaging Installation.....................................................................................151
11.6.2 Using the cexec Command................................................................................................151
11.7 Maintaining a Global Service Configuration...............................................................................151
12 Opening an IP Port in the Firewall.........................................................................153
12.1 Open Ports...................................................................................................................................153
12.2 Opening Ports in the Firewall......................................................................................................154
12.2.1 Opening a Temporary Port in the Firewall..........................................................................155
12.2.2 Opening an IP Port in the Firewall Persistently..................................................................155
13 Connecting to a Remote Console..........................................................................157
13.1 Console Management Facility.....................................................................................................157
13.2 Accessing a Remote Console.......................................................................................................157
14 Managing Local User Accounts and Passwords...................................................159
14.1 HP XC User and Group Accounts...............................................................................................159
14.2 General Procedures for Administering Local User Accounts.....................................................159
14.3 Adding a Local User Account......................................................................................................159
14.4 Modifying a Local User Account.................................................................................................160
14.5 Deleting a Local User Account....................................................................................................161
14.6 Configuring the ssh Keys for a User............................................................................................161
14.7 Synchronizing the NIS Database.................................................................................................161
14.8 Changing Administrative Passwords..........................................................................................162
14.8.1 Changing the Superuser Password.....................................................................................162
14.8.2 Changing the CMDB Password...........................................................................................163
14.8.3 Changing the Interconnect Password..................................................................................163
14.8.3.1 ProCurve Switch..........................................................................................................163
14.8.3.2 Quadrics Elan4.............................................................................................................163
14.8.3.3 Voltaire InfiniBand Switch Administrative Password................................................164
14.8.3.4 Voltaire InfiniBand Switch Root Password.................................................................164
14.8.3.5 Cisco SFS 7000 Series InfiniBand Server Switches......................................................165
14.8.4 Changing the Console Port Password.................................................................................165
14.8.5 Synchronizing the BMC/IPMI Password for CP6000 Systems............................................165
14.8.5.1 Setting the BMI/IPMI Password Using an External Connection to the Head Node
Management Port.....................................................................................................................166
14.8.5.2 Internal Connection to the Head Node's Console Port...............................................166
14.8.6 Changing the Nagios Administrator Password..................................................................166
14.8.7 Changing the LSF Administrator Password........................................................................166
15 Managing SLURM...................................................................................................169
15.1 Overview of SLURM....................................................................................................................169
15.2 Configuring SLURM....................................................................................................................170
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