Abstract: In a method for testing booting of servers, the servers are controlled to boot and perform a booting test, and are controlled to quit the booting test and a current state of the booting test is stored in a test log, if the booting of one of the servers is unsuccessful. System logs of all of the servers are saved if the booting times of all of the servers do not exceed the first predefined time. An alarm device is controlled to alarm if the booting time of one of the servers exceeds the first predefined time but does not exceed the second predefined time. And the servers are controlled to quit the booting test if the booting time of one of the servers exceeds the first predefined time and further exceeds the second predefined time.

Abstract: In a method for testing a booting of servers, the servers are controlled to boot to perform a booting test, and are controlled to quit the booting test. A current state of the booting test is stored in a test log, if the booting of one of the servers is unsuccessful. A system log of each server is saved in the storage device if a first component list of each server is identical to the second component list of the server. The servers are controlled to quit the booting test, and a current state of the booting test is recorded in the test log if the component list of one of the servers is not identical to the second component list the server.

Abstract: In a method for testing a booting of servers, the servers are controlled to boot to perform a booting test, and are controlled to quit the booting test. A current state of the booting test is stored in a test log, if the booting of one of the servers is unsuccessful. A system log of each server is saved in the storage device if a first component list of each server is identical to the second component list of the server. The servers are controlled to quit the booting test, and a current state of the booting test is recorded in the test log if the component list of one of the servers is not identical to the second component list the server.

Abstract: In a method for testing booting of servers, the servers are controlled to boot and perform a booting test, and are controlled to quit the booting test and a current state of the booting test is stored in a test log, if the booting of one of the servers is unsuccessful. System logs of all of the servers are saved if the booting times of all of the servers do not exceed the first predefined time. An alarm device is controlled to alarm if the booting time of one of the servers exceeds the first predefined time but does not exceed the second predefined time. And the servers are controlled to quit the booting test if the booting time of one of the servers exceeds the first predefined time and further exceeds the second predefined time.

Abstract: A detection device for cooling apparatuses of a container data center (CDC) includes a processor, a card reader, and a radio frequency identification (RFID) label. The RFID label includes a detection unit received inside the CDC, and wirelessly communicates with the card reader through the detection unit. The detecting unit detects statuses of the cooling apparatuses and environmental parameters of the CDC, and in response to the status of at least one of the cooling apparatuses and at least one of the environmental parameters of the CDC changing, the detection unit electrically isolates the RFID chip from the antenna.

Abstract: A connection assembly for connecting a first member to a second member includes a first threaded member extending through the first member and engages with a first engagement hole of the second member, and a second threaded member extending through extending through the first threaded member and engages with a second engagement hole of the second member communicating with the first engagement hole.

Abstract: An enclosure of an electronic device includes a number of thin film solar cells formed on the exterior, and a power module connected to the thin film solar cells. The thin film solar cells convert light impinging on the enclosure into electrical energy. The power module stores and distributes the electrical energy converted by the thin film solar cells to the electronic device.

Abstract: A detection device for cooling apparatuses of a container data center (CDC) includes a processor, a card reader, and a radio frequency identification (RFID) label. The RFID label includes a detection unit received inside the CDC, and wirelessly communicates with the card reader through the detection unit. The detecting unit detects statuses of the cooling apparatuses and environmental parameters of the CDC, and in response to the status of at least one of the cooling apparatuses and at least one of the environmental parameters of the CDC changing, the detection unit electrically isolates the RFID chip from the antenna.

Abstract: A mouse includes a shell, a solar panel, a dry battery, a rechargeable battery, a power switch element and a circuit board. The dry battery, the rechargeable battery, the power switch element and the circuit board all are positioned in the shell. The solar panel is configured to convert light energy into an electrical voltage to recharge the rechargeable battery. The rechargeable battery and the dry battery are electrically connected to the power switch element. The power switch element is configured to select one of the dry battery and the rechargeable battery to power the circuit board.

Abstract: A connection assembly for connecting a first member to a second member includes a first threaded member extending through the first member and engages with a first engagement hole of the second member, and a second threaded member extending through extending through the first threaded member and engages with a second engagement hole of the second member communicating with the first engagement hole.

Abstract: A mobile storage device includes a connector to be electrically connected to a computer, a storage unit, a microcontroller, and an alarm unit. The microcontroller controls the storage unit to store data from the computer or controls the storage unit to output data to the computer. The alarm unit is electrically connected to the microcontroller. The storage unit stops working after all data is transmitted or received. The microcontroller detects that the storage unit stops working and outputs a control signal to control the alarm unit to output an alarm signal.