Обсуждение: Recovery of psql db data

Hi,

we are using cloudera-manager for managing HBase cluster & cloudera manager uses PostgreSQL DB to store its cluster config & stats.

Some of the data files from /var/lib/cloudera-scm-server-db/data/ (PostgreSQL data store for cloudera-manager) got corrupted & not able to start cloudera-scm-server.

What is the best way to recover, or re instantiate the /var/lib/cloudera-scm-server-db/data/ dir. without losing data.