title: how to prevent too many postgres database locks
body: <p>I do have a VM server running alfresco and postgres 9.3 database. My challenge is am hit by too many locks: this is the error message: POSTGRES_LOCKS CRITICAL: DB alf2 total locks: 3597 PROBLEM - Service Postgres DB Locks on Host Online Server is CRITICAL (Displayname: Postgres DB Locks).</p>