HP XC System Software Administration Guide Version 3.2

11.5 Golden Image Checksum.............................................................................................................145
11.6 Updating the Golden Image........................................................................................................146
11.6.1 The cluster_config Utility....................................................................................................147
11.6.2 The updateimage Command...............................................................................................148
11.6.3 Exclusion Files.....................................................................................................................149
11.6.4 Ensuring That the Golden Image Is Current.......................................................................149
11.7 Propagating the Golden Image to All Nodes..............................................................................149
11.7.1 Using the Full Imaging Installation.....................................................................................150
11.7.2 Using the cexec Command..................................................................................................150
11.8 Maintaining a Global Service Configuration...............................................................................150
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
14.8.4 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.....................................................................................................................165
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
15.2.1 Configuring SLURM System Interconnect Support............................................................172
15.2.2 Configuring SLURM Servers...............................................................................................172
15.2.3 Configuring Nodes in SLURM............................................................................................172
15.2.4 Configuring SLURM Partitions...........................................................................................173
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