chown psaadm:psaadm /var/lib/psa/dumps
chmod 755 /var/lib/psa/dumps
chown root.root -R /var/lib/psa/dumps/*
find /var/lib/psa/dumps/ -type f | xargs chmod -R 640
find /var/lib/psa/dumps/ -type f -name status_OK | xargs chmod -R 644
find /var/lib/psa/dumps/ -type d | xargs chmod -R 755