On Fri, Nov 25, 2016 at 3:53 PM, Derek Atkins <de...@ihtfp.com> wrote:
> Hi Simone, > > On Fri, November 25, 2016 4:34 am, Simone Tiraboschi wrote: > > On Thu, Nov 24, 2016 at 8:33 PM, Derek Atkins <de...@ihtfp.com> wrote: > > [snip] > >> So what IS the process to properly update a single-host host? My guess > >> is: > >> > >> * shutdown all the VMs > >> > > * go into global maint mode (what IS the difference between global and > >> local?) > >> * shutdown the engine/engine VM > >> * yum update on the host > >> * restart services (or reboot, I guess) > >> * bring the system out of maintenance mode > >> > > > > shutdown or hibernate all the other VMs. > > set global maintenance mode to avoid ovirt-ha-agent trying to restart the > > engine vm > > shutdown the engine VM (from the host CLI) with hosted-engine > > --vm-shutdown > > This is in lieu of "shutdown -h now" from the engine VM? (i.e., will this > perform a clean shutdown from within the VM?) > > Yes, exactly. For emergency issue you also have hosted-engine --vm-poweroff to perform an instant poweroff. > > yum update > > restart services > > So I don't need to run a host equivalent of "engine-setup"? Great. > > > bring the system out of global maintenance mode: in a couple of minutes > > the > > HA agent should restart the engine VM > > Perfect. Thanks. I'll go test this shortly. > > -derek > > -- > Derek Atkins 617-623-3745 > de...@ihtfp.com www.ihtfp.com > Computer and Internet Security Consultant > >
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