zookeeper crash fix

cat /etc/zookeeper/conf/zoo.cfg

Find dataDir=/var/lib/zookeeper

Switch to the path /var/lib/zookeeper

cd / var / lib / zookeeper

View the files in the directory:

ls

version-2 exists

remove version-2

mv ./version-2 ./version-2.bak

Then add the role host to the instance of zookeeper and start successfully.

 

ref: https://blog.csdn.net/nma_123456/article/details/50435248