HP ProLiant 4500 Compaq ProLiant Cluster HA/F100 and HA/F200 Administrator Gui - Page 161

Other Functions, Troubleshooting Redundancy Manager

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Using Compaq Redundancy Manager in a Single-Server Environment B-9 Other Functions Two helpful functions for using the Redundancy Manager GUI are Refresh and Rescan. Refresh Refresh (F5) updates information on the GUI screen and checks for path failures and path changes, and displays the current configuration. The GUI will not update automatically. The changes that you have made will not be saved. Use Refresh to update the main screen to see the current configuration or to see if a failure has happened in the system. Refresh does not affect any processing or interrupt any of the system's functions. Rescan Rescan is used to check for new host bus adapters and array controllers and after adding and removing physical drives. Use rescan after a hot-swap of host bus adapters or array controllers and after adding or removing physical drives. Follow these steps to run Rescan: NOTE: For every hot replace, a rescan should be run on each machine. 1. Select Features from the Main screen. 2. Select Rescan from the Features menu. NOTE: Reboot each server to clear the SCSI port after seven hot replaces. Troubleshooting Redundancy Manager This section provides information on the Redundancy Manager event logging in the following areas: s Informational messages s Warning messages s Error messages s Troubleshooting Redundancy Manager s Potential problems

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Using Compaq Redundancy Manager in a Single-Server Environment
B-9
Other Functions
Two helpful functions for using the Redundancy Manager GUI are Refresh
and Rescan.
Refresh
Refresh (
F5
) updates information on the GUI screen and checks for path
failures and path changes, and displays the current configuration. The GUI
will not update automatically. The changes that you have made will not be
saved. Use Refresh to update the main screen to see the current configuration
or to see if a failure has happened in the system. Refresh does not affect any
processing or interrupt any of the system’s functions.
Rescan
Rescan is used to check for new host bus adapters and array controllers and
after adding and removing physical drives. Use rescan after a hot-swap of host
bus adapters or array controllers and after adding or removing physical drives.
Follow these steps to run Rescan:
NOTE:
For every hot replace, a rescan should be run on each machine.
1.
Select Features
from the Main screen.
2.
Select Rescan from the Features menu.
NOTE:
Reboot each server to clear the SCSI port after seven hot replaces.
Troubleshooting Redundancy Manager
This section provides information on the Redundancy Manager event logging
in the following areas:
■
Informational messages
■
Warning messages
■
Error messages
■
Troubleshooting Redundancy Manager
■
Potential problems