openstack team mailing list archive

Thread
Date

Multiple NOVA-INST-DIR/instances

To: "openstack-operators@xxxxxxxxxxxxxxxxxxx" <openstack-operators@xxxxxxxxxxxxxxxxxxx>, "<openstack@xxxxxxxxxxxxxxxxxxx>" <openstack@xxxxxxxxxxxxxxxxxxx>
From: Sergio Ariel de la Campa Saiz <sacampa@xxxxxxx>
Date: Fri, 18 May 2012 11:43:26 +0200
Accept-language: es-ES
Acceptlanguage: es-ES
In-reply-to: <CAC+dAwGMYc6G66+DAaFy2j5-+bwPWPvyKcdcNjm39oa3-egrhg@mail.gmail.com>
Thread-index: AQHNNNqs+mV7opgDykKIHnwb06CRnw==
Thread-topic: Multiple NOVA-INST-DIR/instances

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@xxxxxxxxx]
Enviado el: miércoles, 16 de mayo de 2012 20:05
Para: Sergio Ariel de la Campa Saiz
CC: Emilien Macchi; openstack-operators@xxxxxxxxxxxxxxxxxxx; <openstack@xxxxxxxxxxxxxxxxxxx>
Asunto: Re: [Openstack-operators] nova and multiple storages

ccing openstack@xxxxxxxxxxxxxxxxxxx<mailto:openstack@xxxxxxxxxxxxxxxxxxx>

On Wed, May 16, 2012 at 10:19 AM, Sergio Ariel de la Campa Saiz <sacampa@xxxxxxx<mailto:sacampa@xxxxxxx>> 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@xxxxxxxxxxxxxxxxxxx<mailto:openstack-operators-bounces@xxxxxxxxxxxxxxxxxxx> [openstack-operators-bounces@xxxxxxxxxxxxxxxxxxx<mailto:openstack-operators-bounces@xxxxxxxxxxxxxxxxxxx>] En nombre de Igor Laskovy [igor.laskovy@xxxxxxxxx<mailto:igor.laskovy@xxxxxxxxx>]
Enviado el: lunes, 14 de mayo de 2012 16:30
Para: Emilien Macchi
CC: Sergio Ariel de la Campa Saiz; openstack-operators@xxxxxxxxxxxxxxxxxxx<mailto:openstack-operators@xxxxxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxx<mailto:emilien.macchi@xxxxxxxxxxxx>> 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@xxxxxxx<mailto:sacampa@xxxxxxx>> 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>

________________________________
This message including any attachments may contain confidential 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.
________________________________
Este mensaje, y en su caso, cualquier fichero anexo al mismo, puede contener información clasificada por su emisor como confidencial en el marco de su Sistema de Gestión de Seguridad de la Información siendo para uso exclusivo del destinatario, quedando prohibida su divulgación copia o distribución a terceros sin la autorización expresa del remitente. Si Vd. ha recibido este mensaje erróneamente, se ruega lo notifique al remitente y proceda a su borrado. Gracias por su colaboración.
________________________________
Esta mensagem, incluindo qualquer ficheiro anexo, pode conter informação confidencial, de acordo com nosso Sistema de Gestão de Segurança da Informação, sendo para uso exclusivo do destinatário e estando proibida a sua divulgação, cópia ou distribuição a terceiros sem autorização expressa do remetente da mesma. Se recebeu esta mensagem por engano, por favor avise de imediato o remetente e apague-a. Obrigado pela sua colaboração.
________________________________

_______________________________________________
Openstack-operators mailing list
Openstack-operators@xxxxxxxxxxxxxxxxxxx<mailto:Openstack-operators@xxxxxxxxxxxxxxxxxxx>
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

--
Emilien Macchi
SysAdmin (Intern)
www.stackops.com<http://www.stackops.com/> | emilien.macchi@xxxxxxxxxxxx<mailto:emilien.macchi@xxxxxxxxxxxx> | skype:memilien69

******************** ADVERTENCIA LEGAL ********************
Le informamos, como destinatario de este mensaje, que el correo electrónico y las comunicaciones por medio de Internet no permiten asegurar ni garantizar la confidencialidad de los mensajes transmitidos, así como tampoco su integridad o su correcta recepción, por lo que STACKOPS TECHNOLOGIES S.L. no asume responsabilidad alguna por tales circunstancias. Si no consintiese en la utilización del correo electrónico o de las comunicaciones vía Internet le rogamos nos lo comunique y ponga en nuestro conocimiento de manera inmediata. Este mensaje va dirigido, de manera exclusiva, a su destinatario y contiene información confidencial y sujeta al secreto profesional, cuya divulgación no está permitida por la ley. En caso de haber recibido este mensaje por error, le rogamos que, de forma inmediata, nos lo comunique mediante correo electrónico remitido a nuestra atención y proceda a su eliminación, así como a la de cualquier documento adjunto al mismo. Asimismo, le comunicamos que la distribución, copia o utilización de este mensaje, o de cualquier documento adjunto al mismo, cualquiera que fuera su finalidad, están prohibidas por la ley.

***************** PRIVILEGED AND CONFIDENTIAL ****************
We hereby inform you, as addressee of this message, that e-mail and Internet do not guarantee the confidentiality, nor the completeness or proper reception of the messages sent and, thus, STACKOPS TECHNOLOGIES S.L. does not assume any liability for those circumstances. Should you not agree to the use of e-mail or to communications via Internet, you are kindly requested to notify us immediately. This message is intended exclusively for the person to whom it is addressed and contains privileged and confidential information protected from disclosure by law. If you are not the addressee indicated in this message, you should immediately delete it and any attachments and notify the sender by reply e-mail. In such case, you are hereby notified that any dissemination, distribution, copying or use of this message or any attachments, for any purpose, is strictly prohibited by law.

--
Igor Laskovy

______________________
This message including any attachments may contain confidential
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.

______________________
Este mensaje, y en su caso, cualquier fichero anexo al mismo,
puede contener informacion clasificada por su emisor como confidencial
en el marco de su Sistema de Gestion de Seguridad de la
Informacion siendo para uso exclusivo del destinatario, quedando
prohibida su divulgacion copia o distribucion a terceros sin la
autorizacion expresa del remitente. Si Vd. ha recibido este mensaje
erroneamente, se ruega lo notifique al remitente y proceda a su borrado.
Gracias por su colaboracion.

______________________

Follow ups

Re: [Openstack-operators] Multiple NOVA-INST-DIR/instances
From: Igor Laskovy, 2012-05-18

References

Re: [Openstack-operators] nova and multiple storages
From: Igor Laskovy, 2012-05-16