RAID 1 reconstruction failed. The new hard disk capacity is smaller than the original disk; Loose interface and use a hard drive of the same capacity; Check the data cable; Manually rebuild in RAID management
Serial port garbled baud rate or data bit mismatch; The RS-485 direction has not been controlled to confirm the parameters of the other end; If RS-485, check the direction switching logic
System time reset, CMOS battery low, replace CR2032 battery; Reset time
EEPROM read/write failure with address offset error; I ² C bus conflict reference API example, use the correct address (0xA0); Check if there are any other devices occupying it
Maintenance and long-term reliability recommendations
Regular dust removal: The fanless design makes it easy for dust to accumulate on the heat sink. It is recommended to clean the air inlet with compressed air every six months.
Firmware update: Follow the ADLINK official website for BIOS and network card firmware updates to fix PTP and PoE related bugs.
Backup system: Use system backup tools to clone RAID 1 mirrors or system disks to external storage for quick recovery.
Temperature monitoring: The CPU temperature can be read through HWMonitor. If it continues to exceed 80 ℃, it is necessary to improve environmental ventilation or lower the ambient temperature.
