AppendicesUser Guide Page 6-2Appendix A: FAQs1. Q: Why is my disk LED status RED?A: This is likely caused by a faulty hard drive. Replace the faulty drive as soon as possibleto protect your data.2. Q: After an array has been created in RAIDGuard X, but the host does not find thearray volume.A: Please check the LUN Mapping to ensure the array volume has been corrected mappedto a LUN. If this is not the case, try restarting the system and it will be automaticallyrecognized. Once LUN is assigned, you can perform formatting and mounting.3. Q: What does the four LEDs on the Host Bus Adapter mean?A: The four LED indicate the connection status of the HBA.LED 1: HBA card properly connect to the PCIe slot on the motherboardLED 2: The upper QSFP connector is active as SAN modeLED 3: The lower QSFP connector is active as DAS modeLED 4: The HBA card is failure, system disconnected4. Q: Why doesn’t the performance reach the expected levels while testing the A08S3-PS? Why isn't the performance steady enough?A: If the performance is unsteady or not achieving the expected level, in many cases, theHDD is the cause. Since the A08S3-PS is a highly efficient product, there is extremedemand placed on each HDD. As a result, it is strongly recommended to use the newestenterprise level HDD.5. Q: Why is the A08S3-PS generating warning beeps?A: Please check the LED indicators on the A08S3-PS front panel against the appropriateuser documentation for your particular storage system. Follow the instructions to launchRAIDGuard X to obtain Event Log information for further analysis.
