Thank you! From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org&gt; On Behalf Of Marcos Sungaila Sent: Friday, September 17, 2021 11:51 PM To: Tommy Sway <sz_cuitao(a)163.com>; users(a)ovirt.org Subject: [ovirt-users] Re: [External] : about the password of the engine host and worker KVM hosts Hi Tommy, Yes, you can change root password on all hosts with no problem. Your cluster will keep working fine. Regards Marcos From: Tommy Sway <sz_cuitao(a)163.com <mailto:sz_cuitao@163.com> > Sent: sexta-feira, 17 de setembro de 2021 06:12 To: users(a)ovirt.org <mailto:users@ovirt.org> Subject: [External] : [ovirt-users] about the password of the engine host and worker KVM hosts I have successfully installed and deployed OLVM, where the Engine uses a separate physical server and the virtual machines work on other worker servers. Due to the company's internal security policy, I now need to change the root user password for all servers. Is that ok? Will cluster running be affected? Thanks!