A heartbeat monitoring method and monitoring device
A technology of monitoring equipment and equipment, which is applied in the field of communication, can solve problems such as extended heartbeat timeout business loss, system business loss, and large system business loss, and achieve the effect of shortening business loss, reducing business loss, and reducing overall loss
Active Publication Date: 2021-02-23
HUAWEI TECH CO LTD
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Problems solved by technology
If the threshold time is small, the loss time caused by heartbeat timeout can be shortened. However, due to the short threshold time, the network intermittent time can easily meet the threshold time, which will trigger frequent service migration. Frequent service migration will cause great damage to the system business. loss
If the threshold time is longer, although it will reduce the probability of network interruption triggering business migration, it will prolong the business loss caused by heartbeat timeout
[0005] It can be seen that the existing technology cannot balance the need to reduce business loss caused by heartbeat timeout and the need to avoid frequent business migration, and the loss of system business due to heartbeat timeout is relatively large
Method used
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Embodiment Construction
[0034] Usually, the heartbeat mechanism can be used to monitor the running status of the device. Once the data packet of the monitored object is not received within a certain period of time, it can be judged that the monitored object is faulty. example, in figure 1 In the shown network function virtualization (network function virtualization, NFV) system, the operation and maintenance unit (operation and maintenance unit, OMU) is the monitor, and the service processing unit (service process unit, SPU) 1, SPU2, session database unit (session The database unit (SDU) and the interface processing unit (interface process unit, IPU) are all monitored. Among them, the IPU is used to handle the communication of the entire NFV system, the SDU is used to store service data, and the SPU is used to process user services.
[0035] The OMU can send a heartbeat data packet to the monitored person such as the SPU, and then set a timer. When the timer expires and the OMU still does not receiv...
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The embodiment of the present application discloses a heartbeat monitoring method and monitoring equipment, which relate to the field of communication technology, and can balance the need to reduce business loss caused by heartbeat timeout and the need to avoid frequent business migration, and reduce the loss of system business caused by heartbeat timeout. Including: the monitoring device does not receive the data packet sent by the monitored device for more than the first threshold, then determine the cause of the failure that caused the monitoring device to not receive the data packet for more than the first threshold; the data packet is The heartbeat data packet or the response data packet corresponding to the heartbeat data packet sent by the monitoring device to the monitored device, the cause of the failure is the failure of the monitored device or the communication between the monitoring device and the monitored device Network failure: the monitoring device determines a second threshold duration according to the failure cause and the first threshold duration, and performs heartbeat monitoring on the monitored device according to the second threshold duration.
Description
technical field [0001] The embodiments of the present application relate to the field of communication technologies, and in particular, to a heartbeat monitoring method and monitoring equipment. Background technique [0002] The heartbeat monitoring mechanism is a common and widely used fault detection mechanism. Specifically, the monitoring device periodically sends a heartbeat packet to the monitored device, and the monitored device sends a response packet to the monitoring device to indicate that its status is normal. Or, the monitored device actively and periodically reports heartbeat data packets to the monitoring device. [0003] When the monitoring device fails to receive the heartbeat data packet or response data packet from the monitored device (ie, the heartbeat timeout) when the time period T1 exceeds the threshold, it is determined that the monitored device is faulty. Afterwards, the monitoring device can notify other normally operating devices of the failure of...
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IPC IPC(8): H04L12/26H04L12/24
CPCH04L41/06H04L43/10
Inventor 林凯江
Owner HUAWEI TECH CO LTD