HP-UX SNAplus2 R7 Administration Guide

C.1 File Format for an Invokable TP Denition...........................................................................200
Appendix D Using SNAplus2 in a High Availability Environment..................................................205
D.1 What is High Availability?.....................................................................................................205
D.2 SNAplus2 High Availability Features....................................................................................206
D.2.1 LU Pools for 3270, 3179G, and LUA.. .............................................................................. 206
D.2.2 Client/Server Conguration.. ............................................................................................. 207
D.3 Using SNAplus2 with MC/ServiceGuard..............................................................................210
D.3.1 Creating the HA SNAplus2 Package.................................................................................211
D.3.2 Identifying Critical SNAplus2 Connectivity.........................................................................211
D.3.3 SNAplus2 Package............................................................................................................212
D.3.4 Specifying the Service Command.....................................................................................213
D.3.5 Specifying a Package IP Address.....................................................................................214
D.3.6 Customizing the SNAplus2 Package Control Script......................................................... 218
D.3.7 I/O Compatibility Constraints.............................................................................................220
D.4 Advanced Conguration Techniques....................................................................................224
D.4.1 Writing Your Own SNAplus2 Service Script......................................................................224
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