Figure 2-13 Minihub Canister And Indicator Lights - Silicon Graphics TP9400 RAID Owner's Manual

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Note: All minihubs pictured in this section are GBIC minihubs.
Interface Fault
Indicator
Bypass Indicator
Loop Good
Indicator
Bypass Indicator
Minihub Canister and indicator lights
Figure 2-13
You can hot swap a failed minihub, replacing it while the controller enclosure is in
operation.
Four indicators provide status information. If a minihub fails, the Interface Fault
indicator on the minihub canister will glow and the Loop Good indicator will be off. For
more information about indicators, see "Checking the Controller Enclosure Indicator
Lights" on page 36.
If you replace the minihub canister and continue to experience problems, the controller
enclosure may have defective components or connections. Check the storage
management software (TPSSM7) for indications of other component failures.
Controller Enclosure Components
23