[Users] [vdsm] Remove and Add host does not work

[Itamar Heim]

On 02/28/2012 02:48 PM, Deepak C Shetty wrote:
> Hi,
> I had a host managed via OE, completely working fine. Was even able to
> create and run VMs off it.
> I tried removing the host from the OE (put host into maint. mode and
> then remove) and when i re-discover
> the same host, OE just keeps seeing it as Non-responsive.

what do you mean by "re-discover"?

>
> I am able to ssh into the host and see that none of the vdsm processes
> have been started.
> I tried doing "Confirm host has been rebooted" on the OE, did not help.
> I tried putting
> host into maint. mode and re-activating the host, just doesn't help

did you do any change to the host?
just removing it from engine shouldn't cause vdsm to know/care and 
should work just like before.

>
> I waited for ~45 mins thinking OE might connect to the host, start vdsm
> and get me the Up status
> but it failed.
>
> Do i need to manually start vdsm in such a scenario on the host ?
> Are there ways or methods to have OE forcibly start vdsm on the host ?
>
> thanx,
> deepak
>
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