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Chapter 6 Troubleshooting Host Devices 71
Sun Proprietary/Confidential: Internal Use Only
Replacing the Master, Alternate Master,
and Slave Monitoring Host
The following procedures are a high-level overview of the procedures that are
detailed in the Storage Automated Diagnostic Environment User’s Guide. Follow these
procedures when replacing a master, alternate master, or slave monitoring host.
Note – The procedures for replacing the master host are different from the
procedures for replacing an alternate master or slave monitoring host.
▼ To Replace the Master Host
Refer to Chapter 2 of the Storage Automated Diagnostic Environment User’s Guide for
detailed instructions for the next four steps.
1. Install the SUNWstade package on a new master host.
2. Run /opt/SUNWstade/bin/ras_install on the new master host.
3. Configure the host as the master host.
4. Connect to the master server’s GUI at
http://<servername>:7654
5. Choose System Utilities -> Recover Config.
Refer to Chapter 3 of the Storage Automated Diagnostic Environment User’s Guide for
detailed instructions.
a. In the Recover Config window, enter the IP address of any alternate master or
slave monitoring host. (All hosts keep a copy of the configuration.)
b. Make sure the checkboxes for Recover config and Reset slave to this master are
checked.
c. Click Recover.
6. Choose Maintenance -> General Maintenance.
a. Ensure that all host and device settings are recovered correctly.
b. Refer to Chapter 3 of the Storage Automated Diagnostic Environment User’s
Guide for detailed instructions.