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72 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide • March 2003
Sun Proprietary/Confidential: Internal Use Only
7. Choose Maintenance -> General Maintenance -> Start/Stop Agent to start the
agent on the master host.
▼ To Replace the Alternate Master or Slave
Monitoring Host
1. Choose Maintenance -> General Maintenance -> Maintain Hosts.
Refer to the maintenance section in Chapter 3 of the Storage Automated Diagnostic
Environment User’s Guide.
2. In the Maintain Hosts window, from the Existing Hosts list, select the host to be
replaced and click Delete.
3. Install the new host.
Refer to Chapter 2 of the Storage Automated Diagnostic Environment User’s Guide for
detailed instructions for the next four steps.
4. Install the SUNWstade package on the new host.
5. Run /opt/SUNWstade/bin/ras_install.
6. Configure the host as a slave.
7. Choose Maintenance -> General Maintenance -> Maintain Hosts.
Refer to the maintenance section in Chapter 3 of the Storage Automated Diagnostic
User’s Guide for detailed instructions.
8. In the Maintain Hosts window, select the new host.
9. Configure the options as needed.
10. Choose Maintenance -> Topology Maintenance -> Topology Snapshot.
a. In the Topology Snapshot window, select the new host.
b. Click the Create and Retrieve Selected Topologies button.
c. Click the Merge and Push Master Topology button.
Note – Any time you replace a master, alternate master, or slave monitoring host,
you must recover the configuration using the procedures described in this section.
This is especially important when the Storage Service Processor is replaced as a
FRU— whether the Storage Service Processor is the master or the slave.