[one-users] Two System Datafiles in the same cluster

[Gary S. Cuozzo]

Hello Oriol,
I don't think you can have more than one system datastore, but I could be wrong about that.  But, unless I misunderstand your goal, I don't think you need to have more than one.  You should simply be able to define 2 datastores and associate each with the cluster.  I have a similar setup to what you describe, I have a cluster that has 2 different NFS datastores, a local file datastore, and an iSCSI datastore.  I can use images from any/all datastores in a single vm (though I actually don't).

Hope that helps,
gary


----- Original Message -----
From: "Oriol Martí" <omarti at cesca.cat>
To: users at lists.opennebula.org
Sent: Monday, December 17, 2012 9:53:43 AM
Subject: [one-users] Two System Datafiles in the same cluster

Hi,

somebody knows if it is possible to have two system datastores in a cluster and create VM in the same host but in different datastores?
I've my default SYSTEM_DS="101" in the cluster, I've tried to add to the MV template to change the datastore which the vm is created:
REQUIREMENTS= "DATASTORE_ID = \"103\""
(I don't know if this is correct)
  
But the VM does not boot, and is in pending state. Somebody know if is possible or I have to create two clusters one with the datastore 101 and another one with the datastore 103?

My idea is to have one cluster with one NFS datastore and another local-file datastore.

Thanks!

-- 

......................................................................
          __
         / /          Oriol Martí Bonvehí
   C E / S / C A      Administrador de Sistemes
       /_/            Centre de Supercomputació de Catalunya

   Gran Capità, 2-4 (Edifici Nexus) · 08034 Barcelona
   T. 93 551 6212  · F.  93 205 6979 · omarti at cesca.cat
......................................................................

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