How to solve the cloudera-scm-server is dead and pid file exists problem in cloudera manager

This article mainly introduces how to solve the cloudera-scm-server is dead and pid file exists problem in cloudera manager. It is very detailed and has a certain reference value. Friends who are interested must finish it!

(1) the web interface of cloudera manager cannot be accessed (the one on port 7180). Check through service cloudera-scm-server status and find:

Checking for service cloudera-scm-server: * cloudera-scm-server is dead and pid file exists

Solution: delete its pid

$rm-rf / var/run/cloudera-scm-server.pid

(2)

Delete the scm database from the original Mysql database, and then restart ccloudera-scm-server to OK

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