No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


Log Reference

AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 V200R007

This document supports all the logs of device, including the parameters, meaning, possible causes and solution.

Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).



ENGINE/2/THREADERR(l): The heartbeat of the engine thread was lost. (SyslogId=[syslog-id], ThreadId=[thread-index])


The service thread did not send heartbeats to the management thread, and the management thread detected the heartbeat loss.


Parameter Name Parameter Meaning
syslog-id Log ID
thread-index Index of the thread

Possible Causes

Cause 1: The service thread entered an infinite loop.

Cause 1: The service thread was abnormal.


  1. Check the running status of the process for anomalies, such as high CPU usage and locked process.
Updated: 2019-05-29

Document ID: EDOC1000097209

Views: 128612

Downloads: 189

Average rating:
This Document Applies to these Products

Related Version

Related Documents

Previous Next