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

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.



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
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
 > _______________________________________________
 > Xen-api mailing list
 > Xen-api@xxxxxxxxxxxxx
 > http://lists.xen.org/cgi-bin/mailman/listinfo/xen-api
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Denis Cardon
Tranquil IT Systems
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