On Wed, Nov 28, 2012 at 2:30 AM, Rushikesh Jadhav <[email protected]>wrote:

>
>
>
> On Tue, Nov 27, 2012 at 1:04 PM, Black Bird <[email protected]>wrote:
>
>> Hi all
>>
>> I've noticed a strange behaviour with my XCP 1.6 Beta 2 pool.
>>
>
> XCP 1.6 Beta 4 is out and is advised to use. Its easy to upgrade.
>

I had just upgraded from 1.1 and was still getting used to the new 1.6B2,
so was holding off a further upgrade.  But I will.

>
>
>> I usually start with a single master with 3 guests.  I subsequently bring
>> up a slave and migrate the guests to the slave (one HVM shutdown-start and
>> two others PV live migrate).  So far so good.  I can see the guests have
>> come up on the slave's xsconsole.
>>
>
> Do you mean XenCenter by slave's xsconsole or the "xsconsole" command
> fired on slave terminal ?
>

The latter.

>
>
>>
>> Then I reboot the master.  A short while after the master comes up, the
>> guests disappear from the slave's xsconsole, in the 'VMs running on this
>> host' screen.  Also no VMs can be listed using xsconsole.  However, from
>> the command line, xe vm-list provides a list of VMs.
>>
>>
> Whats the powerstate mentioned in xe vm-list ? Is it in sync with their
> power state before you reboot master ?
>

Yes the powerstate in xe vm-list before and after the master reboot is
accurate, on both master and slave.

>
>
>> The situation is rectified by stopping and starting xsconsole, when the
>> running VMs are listed on the slave.
>>
>>
> Seems like xsconsole can not re-establish communication with master until
> restarted.
>
>
>> Is this expected behaviour?
>>
>
> I just checked on my 1.6Beta4 and Im able to get guest list as well as
> powerstate after rebooting master and without restarting xsconsole.
>

Hmm.  So the behaviour might be 1.6Beta2 specific.  Looks like I need to
bring forward my upgrade!

>
>
>>
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>>
>
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