[Openstack-operators] Multiple NOVA-INST-DIR/instances

Sergio Ariel de la Campa Saiz sacampa at gmv.com
Fri May 18 09:43:26 UTC 2012


Hi:

Some days ago, I post a question about nova, but I did it in a wrong way. Thanks Igor, I hit me and now I rewrite the doubt:

Is it possible to configurate more than one --instances_path in nova.conf in order to get more than one NOVA-INST-DIR/instances???
I have multiple two NFS server and more than one compute node. I need that each node could launch its instances in any NFS server, in such a way that  some instances will be launched in the  NFS-server-1 and other instances in the NFS-server-2, but at the same time to be possible to migrate instances between nodes.
Is it possible???

Thanks a lot.

Sergio Ariel
de la Campa Saiz
GMV-SES Infraestructura /
GMV-SES Infrastructure





GMV
Isaac Newton, 11
P.T.M. Tres Cantos
E-28760 Madrid
Tel.
+34 91 807 21 00
Fax
+34 91 807 21 99
 www.gmv.com








________________________________
De: Igor Laskovy [igor.laskovy at gmail.com]
Enviado el: miércoles, 16 de mayo de 2012 20:05
Para: Sergio Ariel de la Campa Saiz
CC: Emilien Macchi; openstack-operators at lists.openstack.org; <openstack at lists.launchpad.net>
Asunto: Re: [Openstack-operators] nova and multiple storages

ccing openstack at lists.launchpad.net<mailto:openstack at lists.launchpad.net>

On Wed, May 16, 2012 at 10:19 AM, Sergio Ariel de la Campa Saiz <sacampa at gmv.com<mailto:sacampa at gmv.com>> wrote:
Sorry to everyone if I didn´t tell exactly what I need, but Igor is right... I need to configurate more than one NOVA-INST-DIR/instances/ by NFS.

Thanks to Igor :-) :-)
Thanks to Emilien too :-) :-)
Sergio Ariel
de la Campa Saiz
GMV-SES Infraestructura /
GMV-SES Infrastructure





GMV
Isaac Newton, 11
P.T.M. Tres Cantos
E-28760 Madrid
Tel.
+34 91 807 21 00<tel:%2B34%2091%20807%2021%2000>
Fax
+34 91 807 21 99<tel:%2B34%2091%20807%2021%2099>
 www.gmv.com<http://www.gmv.com>












________________________________
De: openstack-operators-bounces at lists.openstack.org<mailto:openstack-operators-bounces at lists.openstack.org> [openstack-operators-bounces at lists.openstack.org<mailto:openstack-operators-bounces at lists.openstack.org>] En nombre de Igor Laskovy [igor.laskovy at gmail.com<mailto:igor.laskovy at gmail.com>]
Enviado el: lunes, 14 de mayo de 2012 16:30
Para: Emilien Macchi
CC: Sergio Ariel de la Campa Saiz; openstack-operators at lists.openstack.org<mailto:openstack-operators at lists.openstack.org>
Asunto: Re: [Openstack-operators] nova and multiple storages


I guess Sergio told about more than one NOVA-INST-DIR/instances/

On May 14, 2012 3:11 PM, "Emilien Macchi" <emilien.macchi at stackops.com<mailto:emilien.macchi at stackops.com>> wrote:
Hi Sergio,


When you talk about more than one storage, do you mean about Multi-Pathing ?

You can use multi storage node for VMs, and you can use Nexenta Software which has a specific drvier for Openstack modules. In this case, you use iSCSI as a SAN, and High available storage with a lot of nice features.

You can read more about how to use it here<http://docs.openstack.org/trunk/openstack-compute/admin/content/nexenta-driver.html>
.


Good luck !



On Mon, May 14, 2012 at 1:46 PM, Sergio Ariel de la Campa Saiz <sacampa at gmv.com<mailto:sacampa at gmv.com>> wrote:
Hi:

I was wondering if it possible to configure each nova node to use more than one storage, I mean, if each node can storage its instances in more than one nfs server.

How to configure this??

Thanks a lot...

Sergio Ariel
de la Campa Saiz
GMV-SES Infraestructura /
GMV-SES Infrastructure





GMV
Isaac Newton, 11
P.T.M. Tres Cantos
E-28760 Madrid
Tel.
+34 91 807 21 00<tel:%2B34%2091%20807%2021%2000>
Fax
+34 91 807 21 99<tel:%2B34%2091%20807%2021%2099>
www.gmv.com<http://www.gmv.com>







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--
Igor Laskovy

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information, according to our Information Security Management System,
 and intended solely for a specific individual to whom they are addressed.
 Any unauthorised copy, disclosure or distribution of this message
 is strictly forbidden. If you have received this transmission in error,
 please notify the sender immediately and delete it.

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 puede contener informacion clasificada por su emisor como confidencial
 en el marco de su Sistema de Gestion de Seguridad de la 
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Gracias por su colaboracion.

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