[one-users] Deployment files transfer error

Mon Sep 29 10:37:42 PDT 2014

Hello again,

In order to share data between the host with the frontend and the target
hosts, I followed the guide at
http://docs.opennebula.org/4.6/design_and_installation/quick_starts/qs_ubuntu_kvm.html
.

Mainly, I've exported the directory /var/lib/one in the frontend with NFS:

/var/lib/one/ *(rw,sync,no_subtree_check,root_squash) (in /etc/exports)

and I mounted the same directory in the host:

10.12.0.15:/var/lib/one/  /var/lib/one/  nfs
soft,intr,rsize=8192,wsize=8192,noauto (in /etc/fstab)

Now, the directory /var/lib/one in the host has a more typical structure
but I cannot access /var/lib/one/.ssh even with the root user. It throws a
permission denied message.

Any ideas?

Thank you very much,

Best regards

2014-09-29 9:16 GMT+02:00 Hamada, Ondrej <ondrej.hamada at acision.com>:

>  Hi Manuel,
>
>
>
> I’m not familiar with the slave zones, so I don’t know what will be the
> result of mounting the /var/lib/one in them. But you can always export only
> the needed datastore and mount it to /var/lib/one/datastores/$datastore_id
> on the target host.
>
>
>
> Ondra
>
>
>
> *From:* m.alfonso.lopez at gmail.com [mailto:m.alfonso.lopez at gmail.com] *On
> Behalf Of *Manuel Alfonso López Rourich
> *Sent:* Monday, September 29, 2014 9:09 AM
> *To:* Hamada, Ondrej
> *Cc:* users at lists.opennebula.org
> *Subject:* Re: [one-users] Deployment files transfer error
>
>
>
> Good morning,
>
>
>
> I've deployed another VM because I deleted the other one. Anyway, the
> error is the same:
>
>
>
> Command execution fail: /var/lib/one/remotes/tm/shared/clone
> opennebula-worker15:/var/lib/one//datastores/1/2ac54ee0c7b5f0f489216e9a04451725
> 10.12.0.18:/var/lib/one//datastores/0/18/disk.0 18 1
>
>
>
> In the target host, the directory /var/lib/one/datastores/0/18/ is empty.
>
>
>
> Do i have to configure /var/lib/one/ in the target hosts as a NFS
> directory?
>
>
>
> Thank you very much
>
>
>
> Best regards
>
>
>
> 2014-09-28 15:35 GMT+02:00 Ondrej Hamada <ondrej.hamada at acision.com>:
>
>  Hi Manuel,
> you are obviously using shared datastores. Can you check that you can
> access the file
> 'var/lib/one//datastores/1/2ac54ee0c7b5f0f489216e9a04451725' on the target
> hosts?
>
> Ondra
>
>
>
> On 09/24/2014 11:03 AM, Manuel Alfonso López Rourich wrote:
>
>   Good morning,
>
>
>
> I have four hosts and I installed OpenNebula in one of them. That
> installation of ONE is a slave zone.
>
>
>
> I added the four hosts and I can deploy VMs in the one where ONE slave is
> installed but in the other ones I can't.
>
>
>
> It must be some issue related with the files transfer during the
> deployment, because the errors in the log are:
>
>
>
> Wed Sep 24 10:23:37 2014 [TM][D]: Message received: LOG I 11 Command
> execution fail: /var/lib/one/remotes/tm/shared/clone
> opennebula-worker15:/var/lib/one//datastores/1/2ac54ee0c7b5f0f489216e9a04451725
> 10.12.0.18:/var/lib/one//datastores/0/11/disk.0 11 1
>
> Wed Sep 24 10:23:37 2014 [TM][D]: Message received: LOG I 11 clone:
> Cloning /var/lib/one/datastores/1/2ac54ee0c7b5f0f489216e9a04451725 in
> 10.12.0.18:/var/lib/one//datastores/0/11/disk.0
>
> Wed Sep 24 10:23:37 2014 [TM][D]: Message received: LOG E 11 clone:
> Command "cd /var/lib/one/datastores/0/11; cp
> /var/lib/one/datastores/1/2ac54ee0c7b5f0f489216e9a04451725
> /var/lib/one/datastores/0/11/disk.0" failed: Warning: Permanently added
> '10.12.0.18' (ECDSA) to the list of known hosts.
>
> Wed Sep 24 10:23:37 2014 [TM][D]: Message received: LOG I 11 cp: cannot
> stat '/var/lib/one/datastores/1/2ac54ee0c7b5f0f489216e9a04451725': No such
> file or directory
>
> Wed Sep 24 10:23:37 2014 [TM][D]: Message received: LOG E 11 Error copying
> opennebula-worker15:/var/lib/one//datastores/1/2ac54ee0c7b5f0f489216e9a04451725
> to 10.12.0.18:/var/lib/one//datastores/0/11/disk.0
>
> Wed Sep 24 10:23:37 2014 [TM][D]: Message received: LOG I 11 ExitCode: 1
>
> Wed Sep 24 10:23:37 2014 [TM][D]: Message received: TRANSFER FAILURE 11
> Error copying
> opennebula-worker15:/var/lib/one//datastores/1/2ac54ee0c7b5f0f489216e9a04451725
> to 10.12.0.18:/var/lib/one//datastores/0/11/disk.0
>
>
>
> I can do ssh between nodes without putting the key.
>
>
>
> Thank you very much for your help. Best regards
>
>
>
>
>
>
>
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