3.3.1.2 Configuring a Serviceguard Cluster as a Log Consolidation Server with
clog_wizard................................................................................................................................
49
3.3.1.3 Cluster Configuration Notes for clog..............................................................................
52
3.3.1.4 Serviceguard Automation Features................................................................................
3.3.1.5 Minimizing Message Loss During Failover....................................................................
53
3.3.1.6 Configuring a Log Forwarding Client Using clog_wizard.............................................
54
3.3.2 Manually Configuring Log Consolidation..............................................................................
56
3.3.2.1 Manually Configuring a Standalone Log Consolidation Server.....................................
3.3.2.2 Manually Configuring a Serviceguard Cluster as a Log Consolidation Server.............
59
3.3.2.2.1 Creating the clog Package.......................................................................................
63
3.3.2.2.2 Testing and Starting the clog Package.....................................................................
65
3.3.2.2.3 Using VxVM Instead of LVM..................................................................................
66
3.3.2.3 Manually Configuring Log Forwarding Clients.............................................................
3.3.2.3.1 Manually Configuring a Standalone Log Forwarding Client.................................
3.3.2.3.2 Manually Configuring a Serviceguard Cluster as a Log Forwarding Client..........
68
3.3.2.3.3 Forwarding ASCII Log Data...................................................................................
72
3.3.2.4 Consolidating Package Logs on the Log Consolidation Server......................................
74
3.4 Disabling Log Consolidation...........................................................................................................
75
3.4.1 Disabling a Standalone Log Consolidation System................................................................
3.4.2 Disabling a Serviceguard Cluster Log Consolidation System................................................
76
3.4.3 Disabling a Standalone Log Forwarding Client......................................................................
3.4.4 Disabling a Serviceguard Cluster Log Forwarding Client......................................................
77
3.5 Securing Consolidated Logs............................................................................................................
78
3.5.1 Log File Protections.................................................................................................................
3.5.2 ssh Port Forwarding................................................................................................................
3.5.2.1 ssh Port Forwarding to a Serviceguard Cluster Log Consolidator.................................
3.5.3 clog Network Port Usage........................................................................................................
79
3.5.4 Using Bastille to Harden the System.......................................................................................
3.6 Viewing System and Consolidated Logs.........................................................................................
80
3.6.1 Starting System Management Homepage...............................................................................
3.6.2 Using the System and Consolidated Log Viewer....................................................................
4 Command Fanout.........................................................................................................
83
4.1 Parallel Distributed Shell.................................................................................................................
4.2 pdsh Utility Wrappers.....................................................................................................................
84
4.3 Security Configuration....................................................................................................................
85
4.3.1 Remote Shell Security Setup....................................................................................................
4.3.2 ssh Security Setup....................................................................................................................
4.3.3 Security Notes.........................................................................................................................
4.4 Command Fanout Troubleshooting................................................................................................
86
A HP-Supported Open Source pdsh Options...............................................................
87
Index.................................................................................................................................
89
4Table of Contents