On Wed, Feb 8, 2017 at 10:59 AM, Gianluca Cecchi <gianluca.cec...@gmail.com> wrote:
> Hello, > what is considered the best way to shutdown and restart an hypervisor, > supposing plain CentOS 7 host? > > For example to cover these scenarios: > 1) update host from 4.0 to 4.1 > 2) planned maintenance to the cabinet where the server is located and take > the opportunity to update also OS packages > > My supposed workflow: > > - put host into maintenance > - yum update on host > - shutdown os from inside host (because from power mgmt it is brutal power > off / power on) > --> should I get any warning from web admin gui in this case, even if the > host was in maintenance mode? > - power mgmt -> start from webadmin gui > (or power on button/virtual button at host side?) > > Would be advisable to put inside power mgmt functionality some logic about > os mgmt, so for example, if action is restart, first try to shutdown OS and > only in case of failure power off/power on? > > Thanks in advance, > Gianluca > I see that one of the new features of 4.1 is Host restart through SSH Power Mgmt --> SSH Mgmt --> Restart How does it fit in question above? Can I choose this way after having run "yum update" on host? Thanks Gianluca
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