HP StorageWorks 2/128 HP StorageWorks SAN Director 2/128 Installation Guide, V - Page 103
Ensure that the SAN Director 2/128, The SAN Director 2/128 might
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Operating the SAN Director 2/128 Table 14: Troubleshooting the SAN Director 2/128 (Continued) Issue LEDs on one or more components are changing rapidly or do not indicate a healthy state. None of the LEDs on an individual component are on. CP cards are failing over frequently. Possible Cause The SAN Director 2/128 might be booting or running POST. Beaconing might be on for the entire SAN Director 2/128 or for individual components. Individual components might have failed. Pins on the components might be damaged. Component might not be seated correctly. Component might have failed. A third-party application has a memory leak. There is excessive serial port activity. CP card is attached to an ethernet with high traffic loads. Chassis is overheated. Recommended Action Verify that boot and POST are complete. The SAN Director 2/128 requires a minimum of 3 minutes, usually, after power-on to complete POST. Determine whether beaconing is on by entering the switchshow command and determine whether switch beaconing or blade beaconing are on. Refer to the LED tables in "Interpreting LED Activity" on page 82 for recommended actions. Remove component from chassis and inspect pins on component and inside chassis. Do not reinstall if pins on either component are visibly damaged, as this could damage pins on other component. Replace parts as required. Ensure that the SAN Director 2/128 has power and component is firmly seated. If problem continues, run the sensorshow command to determine component status. If component is a CP card or port card, enter the slotshow command to determine status. Replace component as necessary. Check application for memory leaks. Ensure that serial port activity remains below specified amount. Ensure that ethernet traffic remains below specified amount Enter sensorshow command to check internal temperature. If components are overheating, shut down port cards as necessary to return the temperature to operating range. SAN Director 2/128 Installation Guide 103