Re: [Xen-API] how to shutdown hosts in pool

[Denis Cardon <denis.cardon@xxxxxxxxxxxxxxxxxxxxxx>]

Hi clayton,

> sorry for resposing so late. I try to shutdown host by command 'sudo
> shutdown -h now' in host's console, when i restart the hosts, the host
> is enable. Why is that? Is this a bug
I think that a better way to shutdown a host is to use the xe commands:
xe host-disable uuid=xxxxx
xe host-shutdown uuid=xxxx

this way you let the cluster to now that your host is going to disapear.

However during startup, I think that the default behavior is to have the 
host enabled.
Cheers,

Denis




> Message: 3
> Date: Mon, 15 Oct 2012 20:04:36 +0400
> From: George Shuklin <george.shuklin@xxxxxxxxx>
> To: xen-api@xxxxxxxxxxxxx
> Subject: Re: [Xen-API] how to shutdown hosts in pool
> Message-ID: <507C3414.2050105@xxxxxxxxx>
> Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"
> AFAIK during startup xapi disable host until all preparation is done.
> One of them is 'pbd-plug' for every SR assosiated with host (normally
> all shared SR).
> Check pbd status for all pbd (xe pbd-list host-uuid=....). If some of
> them do not attach for long time - problem with SR, storage, network,
> config and so on. If all connected - your issue is different (check
> /var/log/xcp-xapi.log)
> 15.10.2012 17:32, claytonly ?????:
>  > Hello, all:
>  > I set up a pool consist of 4 hosts. I want to shutdown 3 slaves in
>  > pool by right-click shutdown menu on xencenter. After restart the
>  > slaves. enable state of slaves is false. I have to enable the hosts.
>  > Did I conduct a wrong operation? How to shutdown hosts in pool?
>  > I setup xcp-xapi on ubuntu 12.04. Thank you all!
>  > clayton
>  > 2012-10-15
>  > ------------------------------------------------------------------------
>  > claytonly
>  >
>  >
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--
Denis Cardon
Tranquil IT Systems
Les Espaces Jules Verne, bâtiment A
12 avenue Jules Verne
44230 Saint Sébastien sur Loire
tel : +33 (0) 2.40.97.57.55
http://www.tranquil-it-systems.fr


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