27.3 Changing NNMi from HP-UX or Solaris to Linux on Application Failover environment on the global manager and regional managers

This procedure uses the following four servers:

• Server A is the current global manager running on HP-UX or Solaris.

• Server a is the current regional manager running on HP-UX or Solaris.

• Server B is a new active NNMi management server that will be running on RHEL 6.

• Server b is a new standby NNMi management server that will be running on RHEL 6.

Both Server B and b cannot emply the same hardware configuration as the current Server A, a.

Important

Run all of the following steps on all reginal managers if there is more than one regional managers.

1. On Server A, disconnect communication between the global manager and regional managers.

   Refer to 13.9 Disconnecting communication between global1 and regional1 in NNMi 10-50 Setup Guide^#.

   #: Setup Guide refers to one of the following manuals.

   - JP1/Cm2/Network Node Manager i Setup Guide (3021-3-242-20)

   - Job Management Partner 1/Consolidated Management 2/Network Node Manager i Setup Guide (3021-3-343-20)

2. On Server A and a, run step 1 described in 27.1 Changing NNMi from HP-UX or Solaris to Linux in NNMi 11-00 Setup Guide.

3. On Server B and b, run step 2 through 9 described in 27.1 Changing NNMi from HP-UX or Solaris to Linux in NNMi 11-00 Setup Guide.

4. Connect communication between Server B and b.

   Refer to 15.6 Connecting a global manager with a regional manager described in NNMi 11-00 Setup Guide.

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