openstack team mailing list archive

[heut2008 <heut2008@xxxxxxxxx>]

note that the flag --start_guests_on_host_boot=true has been removed in the
latest trunk code.so instances which are running willn't be restarted  even
the nova-compute is restarted .


2012/12/27 Razique Mahroua <razique.mahroua@xxxxxxxxx>

> Beware of those flags though, since everytime you restart the nova-compute
> service, the running instances on it also reboot.
> For an autostart though $virsh autostart $domain would work.
> As for the auto-migration, that feature is not implemented actually
>
> Regards,
> *Razique Mahroua** - **Nuage & Co*
> razique.mahroua@xxxxxxxxx
> Tel : +33 9 72 37 94 15
>
>
> Le 27 déc. 2012 à 12:03, JuanFra Rodriguez Cardoso <
> juanfra.rodriguez.cardoso@xxxxxxxxx> a écrit :
>
> Hi:
>
> Two nova.conf flags can be useful for your case:
>
> --start_guests_on_host_boot=true
>
> --resume_guests_state_on_host_boot=true
>
> Best Regards,
>
> JuanFra
>
> 2012/12/26 Lei Zhang <zhang.lei.fly@xxxxxxxxx>
>
>> Hi all,
>> I am confused about how to do when the compute node is failed. For
>> example, if the compute node reboot. I found the VMs on it didn't startup
>> automatically. I must reboot the VMs manually. Is there any way to keep the
>> HA?
>> In a bad situation, what should do if the node is crashed? How to keep
>> the VMs migrate to other node automatically?
>>
>>
>> --
>> Lei Zhang
>>
>> Blog: http://jeffrey4l.github.com
>> twitter/weibo: @jeffrey4l
>>
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-- 
Yaguang Tang