This customer one of famous MOVIE Maker, Over 700Nodes computing resource access this file system. This month, we are success IML 188.8.131.52 -> IML 184.108.40.206 and enable All of quota feature. This is more stable than based on RHEL/CentOS7.3. Base operating system has been updated RHEL/CentOS7.6. Also All of computing nodes are update lustre client side as 2.10.8.