[HDDS-3055] SCM crash during startup does not print any error message to log

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.5.0
• Component/s: SCM
• Labels: OMHATest pull-request-available
• Assignee: Bharat Viswanadham
• Reporter: Bharat Viswanadham
• Created: 21/Feb/20 22:07
• Updated: 27/Feb/20 21:48
• Resolved: 24/Feb/20 22:53

Description

SCM start up failed due to a pipelineNotFoundException, there is no error message logged in to SCM log.

In the log file, we can see just below log message no reason for the crash is logged.

 

 

2020-02-20 15:37:56,079 [shutdown-hook-0] INFO org.apache.hadoop.hdds.scm.server.StorageContainerManagerStarter: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down StorageContainerManager at xx.xx.xx/10.65.51.49

In the out file, we can see below, but not complete exception message.

PipelineID=xxxxx not found

 

The actual reason for failure is not clearly logged if an exception has occurred during SCM startup.

 

Issue Links

• is cloned by: HDDS-3068 OM crash during startup does not print any error message to log
• links to: GitHub Pull Request #581