On Wed, Mar 25, 2020 at 12:36 AM Nir Soffer <[email protected]> wrote:
> On Tue, Mar 24, 2020 at 1:39 PM Gianluca Cecchi > <[email protected]> wrote: > > > > Hello, > > I'm testing the single node HCI with ovirt-node-ng 4.3.9 iso. > > Very nice and many improvements over the last time I tried it. Good! > > > > I have a doubt related to shutdown procedure of the server. > > Here below my steps: > > - Shutdown all VMs (except engine) > > - Put into maintenance data and vmstore domains > > - Enable Global HA Maintenance > > - Shutdown engine > > I think the missing part here is stopping the SPM (if running on this > host), and disconnecting > from storage. > > Yes, it is of course the SPM, because this is a single node HCI environment > Both are done when you put a host to maintenance, but in hosted engine > environment this > is not possible from engine since engine runs on the storage you want > to disconnect. > In fact. From here my question and doubts > > - Shutdown hypervisor > > > > It seems that the last step doesn't end and I had to brutally power off > the hypervisor. > > Here the screenshot regarding infinite failure in unmounting > /gluster_bricks/engine > > > > > https://drive.google.com/file/d/1ee0HG21XmYVA0t7LYo5hcFx1iLxZdZ-E/view?usp=sharing > > > > What would be the right step to do before the final shutdown of > hypervisor? > > I think there is an ansible script to do what you need, or some other > script. > > Simone, do you know where the clean shutdown script for HCI env? > > Nir > > Let's say that in a "standard production" HCI environment, with suppose 3 nodes, you have a planned maintenance and you have to shutdown all three nodes: the same applies when you have to shutdown the last node, but I imagine you have also to do something with gluster when you shutdown the second node because you have not quorum anymore, correct? Thanks, Gianluca
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