[ovirt-users] Re: Shutdown procedure for single host HCI Gluster
On Tue, Mar 24, 2020 at 1:39 PM Gianluca Cecchi
<gianluca.cecchi(a)gmail.com> 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.
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.
- 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?us...
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