System for monitoring hard disk drive
View Patent ↗A system for monitoring a number of hard disk drives (HDDs) arranged in a number of servers of a data center. The system includes a number of baseboard management controllers (BMCs) configured to obtain a state of each HDD arranged in a server and output status information corresponding to the state of each HDD, a control module, and a display module. The control module includes an address storage unit storing a number of internet protocol (IP) addresses corresponding to the BMCs, a request unit configured to receive a request of obtaining the status information of each HDD coupled to each BMC, and an analyzing unit configured to obtain the status information outputted by the BMC and analyze the status information to obtain the state of each HDD. The display module is configured to display the state of each HDD.
1. A system for monitoring a plurality of hard disk drives (HDDs) arranged in a plurality of servers of a data center, comprising:
a plurality of baseboard management controllers (BMCs) connected to corresponding HDDs, configured to obtain statuses of the corresponding HDDs, and output status information corresponding to the statuses of the HDDs;
a control module, comprising:
an address storage unit storing a plurality of internet protocol (IP) addresses corresponding to the BMCs;
a request unit configured to receive a request for obtaining the status information of each HDD coupled to each BMC; and
an analyzing unit configured to obtain the status information outputted by the BMC, and analyze the status information to obtain the status of each HDD; and
a display module connected to the control module to display the status of each HDD.
2. The system of claim 1 , wherein the control module further comprises a site-mapping unit, the site-mapping unit stores a location of each server in the data center; wherein the analyzing unit detects the HDD being abnormal by analyzing the status information, and obtains the IP address of the BMC corresponding to the abnormal HDD from the address storage unit, the analyzing unit obtains the location corresponding to the IP address from the site-mapping unit, and the display module displays the location.
3. The system of claim 2 , wherein the status information comprises a plurality of message packets, each message packet comprises three bits, a first bit of the message packet stands for an operating status of the HDD, a second bit of the message packet indicates a connection status, a third bit of the message packet indicates a status of a corresponding HDD, the analyzing unit obtains the third bit of each message packet to determine whether the HDD is working normally or not, if the HDD is not working normally, the analyzing unit obtains the location corresponding to the IP address of the BMC coupled to the abnormal HDD.
4. The system of claim 3 , wherein each HDD comprises a light-emitting diode (LED), the LED of the abnormal HDD is off in response to the HDD being abnormal.
5. The system of claim 1 , wherein the control module communicates with the BMCs through a serial general purpose input output (SGPIO) bus.