[one-users] Help please

[Carlos Martín Sánchez]

Hi,

Our documentation is here [1]. If it is too much, you may want to take a
look at the sandbox VMs or the quickstart guides [2]

The storage guides are here [3]. If you do a 'onedatastore list/show'
you'll see that by default the 'shared' TM driver [4] is used.
This driver requires you to export the datastore dir
/var/lib/one/datastore/<id> to each host, using for instance NFS. You might
want to change the driver to 'ssh' [5], doing a 'onedatastore update'.

Regards

PS: Please reply to the mailing list so everyone can help and benefit from
the thread

[1] http://opennebula.org/documentation:rel4.0
[2] http://opennebula.org/cloud:tryout
[3] http://opennebula.org/documentation:rel4.0:sm
[4]
http://opennebula.org/documentation:rel4.0:fs_ds#using_the_shared_transfer_driver
[5]
http://opennebula.org/documentation:rel4.0:fs_ds#using_the_ssh_transfer_driver

--
Join us at OpenNebulaConf2013 <http://opennebulaconf.com> in Berlin, 24-26
September, 2013
--
Carlos Martín, MSc
Project Engineer
OpenNebula - The Open-source Solution for Data Center Virtualization
www.OpenNebula.org | cmartin at opennebula.org |
@OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>


On Wed, Jun 26, 2013 at 6:56 PM, wael sellami <wael.sellami at gmail.com>wrote:

> Hello,
>
> In fact, I am a beginner on Open Nebula and I have followed this tutorial
> https://help.ubuntu.com/10.04/serverguide/opennebula.html<http://bl-1.com/click/load/UWMLPlc1W21UN1UyV2U-b0231>
>
> I do not have an idea about the commands to determine the storage
> configuration ? how can I export the datastore directories or the right
> path of mounted datastore.
>
> Can you please guide me to determine the response of each question.
>
> Thanks in advance
> Wael
>
>
> On 26 June 2013 10:13, Carlos Martín Sánchez <cmartin at opennebula.org>wrote:
>
>> Hi,
>>
>> What is your storage configuration? Are you exporting the datastore
>> directories, are they mounted in the right path?
>> The error says that the 'shared' TM (transfer manager) script couldn't
>> find the image file in the host.
>>
>> Regards
>>
>> --
>> Join us at OpenNebulaConf2013<http://bl-1.com/click/load/UmAJPAFjATdfPFUyCDs-b0231>in Berlin, 24-26 September, 2013
>> --
>> Carlos Martín, MSc
>> Project Engineer
>> OpenNebula - The Open-source Solution for Data Center Virtualization
>> www.OpenNebula.org <http://bl-1.com/click/load/ADJdaAFjBjBePVw7VWU-b0231>|
>> cmartin at opennebula.org | @OpenNebula<http://bl-1.com/click/load/AzFbbgNhATdePQRjBDU-b0231><cmartin at opennebula.org>
>>
>>
>>
>>
>
>
> --
> Cordialement
> Wael
> ---------------------------------------------
> * Mr. Wael Sellami
> * PhD student,
> * Research group ReDCAD
> * Department of computer science,
> * Faculty of Economic Sciences and Management of Sfax, Tunisia,
> ============================
> On Mon, Jun 24, 2013 at 7:50 PM, wael sellami <wael.sellami at gmail.com>wrote:
>
>>  Hello,
>>
>> I have well installed OpenNebula 3.8 in front and host machines but when
>> I tried to create a VM, I have always an failed error message like this
>>
>>
>> Mon Jun 24 19:34:22 2013 [DiM][I]: New VM state is ACTIVE.
>> Mon Jun 24 19:34:22 2013 [LCM][I]: New VM state is PROLOG.
>> Mon Jun 24 19:34:22 2013 [VM][I]: Virtual Machine has no context
>> Mon Jun 24 19:34:23 2013 [TM][I]: Command execution fail: /var/lib/one/remotes/tm/shared/clone sellami:/var/lib/one/datastores/1/be193cd6a626ca7058abb4ab685b2eb2 157.159.110.225:/var/lib/one//datastores/0/4/disk.0 4 1
>> Mon Jun 24 19:34:23 2013 [TM][I]: clone: Cloning /var/lib/one/datastores/1/be193cd6a626ca7058abb4ab685b2eb2 in 157.159.110.225:/var/lib/one//datastores/0/4/disk.0Mon Jun 24 19:34:23 2013 [TM][E]: clone: Command "cd /var/lib/one/datastores/0/4; cp -r /var/lib/one/datastores/1/be193cd6a626ca7058abb4ab685b2eb2 /var/lib/one/datastores/0/4/disk.0" failed: cp: cannot stat `/var/lib/one/datastores/1/be193cd6a626ca7058abb4ab685b2eb2': No such file or directoryMon Jun 24 19:34:23 2013 [TM][E]: Error copying sellami:/var/lib/one/datastores/1/be193cd6a626ca7058abb4ab685b2eb2 to 157.159.110.225:/var/lib/one//datastores/0/4/disk.0
>> Mon Jun 24 19:34:23 2013 [TM][I]: ExitCode: 1Mon Jun 24 19:34:24 2013 [TM][E]: Error executing image transfer script: Error copying sellami:/var/lib/one/datastores/1/be193cd6a626ca7058abb4ab685b2eb2 to 157.159.110.225:/var/lib/one//datastores/0/4/disk.0
>> Mon Jun 24 19:34:24 2013 [DiM][I]: New VM state is FAILED
>>
>>
>>
>> Can you help me please to resolve this problem.
>> Thanks in advance
>> --
>> Cordialy
>> Wael
>> ---------------------------------------------
>> * Mr. Wael Sellami
>> * PhD student,
>> * Research group ReDCAD
>> * Department of computer science,
>> * Faculty of Economic Sciences and Management of Sfax, Tunisia,
>> ============================
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>>
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